diff --git a/src/EFCore.Relational/Migrations/MigrationCommandListBuilder.cs b/src/EFCore.Relational/Migrations/MigrationCommandListBuilder.cs
index e75d2940d19..dcdcdbb6574 100644
--- a/src/EFCore.Relational/Migrations/MigrationCommandListBuilder.cs
+++ b/src/EFCore.Relational/Migrations/MigrationCommandListBuilder.cs
@@ -99,6 +99,18 @@ public virtual MigrationCommandListBuilder AppendLine(string value)
return this;
}
+ ///
+ /// Appends the given string to the command being built, and then starts a new line.
+ ///
+ /// The string to append.
+ /// This builder so that additional calls can be chained.
+ public virtual MigrationCommandListBuilder AppendLine(FormattableString value)
+ {
+ _commandBuilder.AppendLine(value);
+
+ return this;
+ }
+
///
/// Appends the given object to the command being built as multiple lines of text. That is,
/// each line in the passed string is added as a line to the command being built.
diff --git a/src/EFCore.Relational/Storage/IRelationalCommandBuilder.cs b/src/EFCore.Relational/Storage/IRelationalCommandBuilder.cs
index 7a3da9c6924..c147558f126 100644
--- a/src/EFCore.Relational/Storage/IRelationalCommandBuilder.cs
+++ b/src/EFCore.Relational/Storage/IRelationalCommandBuilder.cs
@@ -56,6 +56,13 @@ public interface IRelationalCommandBuilder
/// The same builder instance so that multiple calls can be chained.
IRelationalCommandBuilder Append(string value);
+ ///
+ /// Appends an object to the command text.
+ ///
+ /// The object to be written.
+ /// The same builder instance so that multiple calls can be chained.
+ IRelationalCommandBuilder Append(FormattableString value);
+
///
/// Appends a blank line to the command text.
///
diff --git a/src/EFCore.Relational/Storage/RelationalCommandBuilder.cs b/src/EFCore.Relational/Storage/RelationalCommandBuilder.cs
index 04313967eb6..079cf521883 100644
--- a/src/EFCore.Relational/Storage/RelationalCommandBuilder.cs
+++ b/src/EFCore.Relational/Storage/RelationalCommandBuilder.cs
@@ -1,6 +1,8 @@
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
+using System.Text;
+
namespace Microsoft.EntityFrameworkCore.Storage;
///
@@ -71,6 +73,14 @@ public virtual IRelationalCommandBuilder Append(string value)
return this;
}
+ ///
+ public virtual IRelationalCommandBuilder Append(FormattableString value)
+ {
+ _commandTextBuilder.Append(value);
+
+ return this;
+ }
+
///
public virtual IRelationalCommandBuilder AppendLine()
{
diff --git a/src/EFCore.Relational/Storage/RelationalCommandBuilderExtensions.cs b/src/EFCore.Relational/Storage/RelationalCommandBuilderExtensions.cs
index e410a9c695c..ff13faf5f7a 100644
--- a/src/EFCore.Relational/Storage/RelationalCommandBuilderExtensions.cs
+++ b/src/EFCore.Relational/Storage/RelationalCommandBuilderExtensions.cs
@@ -30,6 +30,21 @@ public static IRelationalCommandBuilder AppendLine(
return commandBuilder;
}
+ ///
+ /// Appends an object to the command text on a new line.
+ ///
+ /// The command builder.
+ /// The object to be written.
+ /// The same builder instance so that multiple calls can be chained.
+ public static IRelationalCommandBuilder AppendLine(
+ this IRelationalCommandBuilder commandBuilder,
+ FormattableString value)
+ {
+ commandBuilder.Append(value).AppendLine();
+
+ return commandBuilder;
+ }
+
///
/// Appends an object, that contains multiple lines of text, to the command text.
/// Each line read from the object is appended on a new line.
diff --git a/src/EFCore.SqlServer/Migrations/SqlServerMigrationsSqlGenerator.cs b/src/EFCore.SqlServer/Migrations/SqlServerMigrationsSqlGenerator.cs
index 14fd173e8d7..625d7e52acd 100644
--- a/src/EFCore.SqlServer/Migrations/SqlServerMigrationsSqlGenerator.cs
+++ b/src/EFCore.SqlServer/Migrations/SqlServerMigrationsSqlGenerator.cs
@@ -29,7 +29,7 @@ namespace Microsoft.EntityFrameworkCore.Migrations;
public class SqlServerMigrationsSqlGenerator : MigrationsSqlGenerator
{
private IReadOnlyList _operations = null!;
- private int _variableCounter;
+ private int _variableCounter = -1;
private readonly ICommandBatchPreparer _commandBatchPreparer;
@@ -643,6 +643,8 @@ protected override void Generate(
subBuilder.Append(")");
+ var historyTableName = operation[SqlServerAnnotationNames.TemporalHistoryTableName] as string;
+ string historyTable;
if (needsExec)
{
subBuilder
@@ -650,18 +652,14 @@ protected override void Generate(
var execBody = subBuilder.GetCommandList().Single().CommandText.Replace("'", "''");
+ var schemaVariable = Uniquify("@historyTableSchema");
builder
- .AppendLine("DECLARE @historyTableSchema sysname = SCHEMA_NAME()")
+ .AppendLine($"DECLARE {schemaVariable} sysname = SCHEMA_NAME()")
.Append("EXEC(N'")
.Append(execBody);
- }
- var historyTableName = operation[SqlServerAnnotationNames.TemporalHistoryTableName] as string;
- string historyTable;
- if (needsExec)
- {
historyTable = Dependencies.SqlGenerationHelper.DelimitIdentifier(historyTableName!);
- tableCreationOptions.Add($"SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + N'].{historyTable})");
+ tableCreationOptions.Add($"SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + {schemaVariable} + N'].{historyTable})");
}
else
{
@@ -1116,10 +1114,11 @@ protected override void Generate(
{
if (operation[SqlServerAnnotationNames.EditionOptions] is string editionOptions)
{
+ var dbVariable = Uniquify("@db_name");
builder
.AppendLine("BEGIN")
- .AppendLine("DECLARE @db_name nvarchar(max) = DB_NAME();")
- .AppendLine("EXEC(N'ALTER DATABASE [' + @db_name + '] MODIFY ( ")
+ .AppendLine($"DECLARE {dbVariable} nvarchar(max) = DB_NAME();")
+ .AppendLine($"EXEC(N'ALTER DATABASE [' + {dbVariable} + '] MODIFY ( ")
.Append(editionOptions.Replace("'", "''"))
.AppendLine(" );');")
.AppendLine("END")
@@ -1128,19 +1127,21 @@ protected override void Generate(
if (operation.Collation != operation.OldDatabase.Collation)
{
+ var dbVariable = Uniquify("@db_name");
builder
.AppendLine("BEGIN")
- .AppendLine("DECLARE @db_name nvarchar(max) = DB_NAME();");
+ .AppendLine($"DECLARE {dbVariable} nvarchar(max) = DB_NAME();");
+ var collation = operation.Collation;
if (operation.Collation == null)
{
- builder.AppendLine("DECLARE @defaultCollation nvarchar(max) = CAST(SERVERPROPERTY('Collation') AS nvarchar(max));");
+ var collationVariable = Uniquify("@defaultCollation");
+ builder.AppendLine($"DECLARE {collationVariable} nvarchar(max) = CAST(SERVERPROPERTY('Collation') AS nvarchar(max));");
+ collation = "' + " + collationVariable + " + N'";
}
builder
- .Append("EXEC(N'ALTER DATABASE [' + @db_name + '] COLLATE ")
- .Append(operation.Collation ?? "' + @defaultCollation + N'")
- .AppendLine(";');")
+ .AppendLine($"EXEC(N'ALTER DATABASE [' + {dbVariable} + '] COLLATE {collation};');")
.AppendLine("END")
.AppendLine();
}
@@ -1167,10 +1168,11 @@ protected override void Generate(
using (builder.Indent())
{
+ var dbVariable = Uniquify("@db_name");
builder
.AppendLine("BEGIN")
.AppendLine("ALTER DATABASE CURRENT SET AUTO_CLOSE OFF;")
- .AppendLine("DECLARE @db_name nvarchar(max) = DB_NAME();")
+ .AppendLine($"DECLARE {dbVariable} nvarchar(max) = DB_NAME();")
.AppendLine("DECLARE @fg_name nvarchar(max);")
.AppendLine("SELECT TOP(1) @fg_name = [name] FROM [sys].[filegroups] WHERE [type] = N'FX';")
.AppendLine()
@@ -1180,20 +1182,21 @@ protected override void Generate(
{
builder
.AppendLine("BEGIN")
- .AppendLine("SET @fg_name = @db_name + N'_MODFG';")
+ .AppendLine($"SET @fg_name = {dbVariable} + N'_MODFG';")
.AppendLine("EXEC(N'ALTER DATABASE CURRENT ADD FILEGROUP [' + @fg_name + '] CONTAINS MEMORY_OPTIMIZED_DATA;');")
.AppendLine("END");
}
+ var pathVariable = Uniquify("@path");
builder
.AppendLine()
- .AppendLine("DECLARE @path nvarchar(max);")
- .Append("SELECT TOP(1) @path = [physical_name] FROM [sys].[database_files] ")
+ .AppendLine($"DECLARE {pathVariable} nvarchar(max);")
+ .Append($"SELECT TOP(1) {pathVariable} = [physical_name] FROM [sys].[database_files] ")
.AppendLine("WHERE charindex('\\', [physical_name]) > 0 ORDER BY [file_id];")
- .AppendLine("IF (@path IS NULL)")
- .IncrementIndent().AppendLine("SET @path = '\\' + @db_name;").DecrementIndent()
+ .AppendLine($"IF ({pathVariable} IS NULL)")
+ .IncrementIndent().AppendLine($"SET {pathVariable} = '\\' + {dbVariable};").DecrementIndent()
.AppendLine()
- .AppendLine("DECLARE @filename nvarchar(max) = right(@path, charindex('\\', reverse(@path)) - 1);")
+ .AppendLine($"DECLARE @filename nvarchar(max) = right({pathVariable}, charindex('\\', reverse({pathVariable})) - 1);")
.AppendLine(
"SET @filename = REPLACE(left(@filename, len(@filename) - charindex('.', reverse(@filename))), '''', '''''') + N'_MOD';")
.AppendLine(
@@ -1767,10 +1770,11 @@ protected virtual void Transfer(
{
var stringTypeMapping = Dependencies.TypeMappingSource.GetMapping(typeof(string));
+ var schemaVariable = Uniquify("@defaultSchema");
builder
- .AppendLine("DECLARE @defaultSchema sysname = SCHEMA_NAME();")
+ .AppendLine($"DECLARE {schemaVariable} sysname = SCHEMA_NAME();")
.Append("EXEC(")
- .Append("N'ALTER SCHEMA [' + @defaultSchema + ")
+ .Append($"N'ALTER SCHEMA [' + {schemaVariable} + ")
.Append(
stringTypeMapping.GenerateSqlLiteral(
"] TRANSFER " + Dependencies.SqlGenerationHelper.DelimitIdentifier(name, schema) + ";"))
@@ -1936,7 +1940,7 @@ protected virtual void DropDefaultConstraint(
{
var stringTypeMapping = Dependencies.TypeMappingSource.GetMapping(typeof(string));
- var variable = "@var" + _variableCounter++;
+ var variable = Uniquify("@var");
builder
.Append("DECLARE ")
@@ -2067,18 +2071,18 @@ protected virtual void AddDescription(
string? column = null,
bool omitVariableDeclarations = false)
{
- string schemaLiteral;
+ var schemaLiteral = Uniquify("@defaultSchema", increase: !omitVariableDeclarations);
+ var descriptionVariable = Uniquify("@description", increase: false);
+
if (schema == null)
{
if (!omitVariableDeclarations)
{
- builder.Append("DECLARE @defaultSchema AS sysname")
+ builder.Append($"DECLARE {schemaLiteral} AS sysname")
.AppendLine(Dependencies.SqlGenerationHelper.StatementTerminator);
- builder.Append("SET @defaultSchema = SCHEMA_NAME()")
+ builder.Append($"SET {schemaLiteral} = SCHEMA_NAME()")
.AppendLine(Dependencies.SqlGenerationHelper.StatementTerminator);
}
-
- schemaLiteral = "@defaultSchema";
}
else
{
@@ -2087,16 +2091,15 @@ protected virtual void AddDescription(
if (!omitVariableDeclarations)
{
- builder.Append("DECLARE @description AS sql_variant")
+ builder.Append($"DECLARE {descriptionVariable} AS sql_variant")
.AppendLine(Dependencies.SqlGenerationHelper.StatementTerminator);
}
- builder.Append("SET @description = ")
- .Append(Literal(description))
+ builder.Append($"SET {descriptionVariable} = {Literal(description)}")
.AppendLine(Dependencies.SqlGenerationHelper.StatementTerminator);
builder
.Append("EXEC sp_addextendedproperty 'MS_Description', ")
- .Append("@description")
+ .Append(descriptionVariable)
.Append(", 'SCHEMA', ")
.Append(schemaLiteral)
.Append(", 'TABLE', ")
@@ -2249,18 +2252,17 @@ protected virtual void DropDescription(
{
var stringTypeMapping = Dependencies.TypeMappingSource.GetMapping(typeof(string));
- string schemaLiteral;
+ var schemaLiteral = Uniquify("@defaultSchema", increase: !omitVariableDeclarations);
+ var descriptionVariable = Uniquify("@description", increase: false);
if (schema == null)
{
if (!omitVariableDeclarations)
{
- builder.Append("DECLARE @defaultSchema AS sysname")
+ builder.Append($"DECLARE {schemaLiteral} AS sysname")
.AppendLine(Dependencies.SqlGenerationHelper.StatementTerminator);
- builder.Append("SET @defaultSchema = SCHEMA_NAME()")
+ builder.Append($"SET {schemaLiteral} = SCHEMA_NAME()")
.AppendLine(Dependencies.SqlGenerationHelper.StatementTerminator);
}
-
- schemaLiteral = "@defaultSchema";
}
else
{
@@ -2269,7 +2271,7 @@ protected virtual void DropDescription(
if (!omitVariableDeclarations)
{
- builder.Append("DECLARE @description AS sql_variant")
+ builder.Append($"DECLARE {descriptionVariable} AS sql_variant")
.AppendLine(Dependencies.SqlGenerationHelper.StatementTerminator);
}
@@ -2379,6 +2381,16 @@ private static bool HasDifferences(IEnumerable source, IEnumerable<
return count != targetAnnotations.Count;
}
+ private string Uniquify(string variableName, bool increase = true)
+ {
+ if (increase)
+ {
+ _variableCounter++;
+ }
+
+ return _variableCounter == 0 ? variableName : variableName + _variableCounter;
+ }
+
private IReadOnlyList RewriteOperations(
IReadOnlyList migrationOperations,
IModel? model,
@@ -3071,10 +3083,12 @@ void EnableVersioning(string table, string? schema, string historyTableName, str
{
var stringBuilder = new StringBuilder();
+ string? schemaVariable = null;
if (historyTableSchema == null)
{
+ schemaVariable = Uniquify("@historyTableSchema");
// need to run command using EXEC to inject default schema
- stringBuilder.AppendLine("DECLARE @historyTableSchema sysname = SCHEMA_NAME()");
+ stringBuilder.AppendLine($"DECLARE {schemaVariable} sysname = SCHEMA_NAME()");
stringBuilder.Append("EXEC(N'");
}
@@ -3093,7 +3107,7 @@ void EnableVersioning(string table, string? schema, string historyTableName, str
else
{
stringBuilder.AppendLine(
- $" SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].{historyTable}))')");
+ $" SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + {schemaVariable} + '].{historyTable}))')");
}
operations.Add(
diff --git a/test/EFCore.SqlServer.FunctionalTests/Migrations/MigrationsSqlServerTest.cs b/test/EFCore.SqlServer.FunctionalTests/Migrations/MigrationsSqlServerTest.cs
index b32e04b8e35..37bc03eadf5 100644
--- a/test/EFCore.SqlServer.FunctionalTests/Migrations/MigrationsSqlServerTest.cs
+++ b/test/EFCore.SqlServer.FunctionalTests/Migrations/MigrationsSqlServerTest.cs
@@ -432,12 +432,12 @@ public override async Task Alter_table_change_comment()
AssertSql(
"""
-DECLARE @defaultSchema AS sysname;
-SET @defaultSchema = SCHEMA_NAME();
-DECLARE @description AS sql_variant;
-EXEC sp_dropextendedproperty 'MS_Description', 'SCHEMA', @defaultSchema, 'TABLE', N'People';
-SET @description = N'Table comment2';
-EXEC sp_addextendedproperty 'MS_Description', @description, 'SCHEMA', @defaultSchema, 'TABLE', N'People';
+DECLARE @defaultSchema1 AS sysname;
+SET @defaultSchema1 = SCHEMA_NAME();
+DECLARE @description1 AS sql_variant;
+EXEC sp_dropextendedproperty 'MS_Description', 'SCHEMA', @defaultSchema1, 'TABLE', N'People';
+SET @description1 = N'Table comment2';
+EXEC sp_addextendedproperty 'MS_Description', @description1, 'SCHEMA', @defaultSchema1, 'TABLE', N'People';
""");
}
@@ -447,10 +447,10 @@ public override async Task Alter_table_remove_comment()
AssertSql(
"""
-DECLARE @defaultSchema AS sysname;
-SET @defaultSchema = SCHEMA_NAME();
-DECLARE @description AS sql_variant;
-EXEC sp_dropextendedproperty 'MS_Description', 'SCHEMA', @defaultSchema, 'TABLE', N'People';
+DECLARE @defaultSchema1 AS sysname;
+SET @defaultSchema1 = SCHEMA_NAME();
+DECLARE @description1 AS sql_variant;
+EXEC sp_dropextendedproperty 'MS_Description', 'SCHEMA', @defaultSchema1, 'TABLE', N'People';
""");
}
@@ -1110,12 +1110,12 @@ public override async Task Alter_column_change_type()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'SomeColumn');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [SomeColumn] bigint NOT NULL;
""");
}
@@ -1126,12 +1126,12 @@ public override async Task Alter_column_make_required()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'SomeColumn');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
UPDATE [People] SET [SomeColumn] = N'' WHERE [SomeColumn] IS NULL;
ALTER TABLE [People] ALTER COLUMN [SomeColumn] nvarchar(max) NOT NULL;
ALTER TABLE [People] ADD DEFAULT N'' FOR [SomeColumn];
@@ -1144,12 +1144,12 @@ public override async Task Alter_column_make_required_with_null_data()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'SomeColumn');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
UPDATE [People] SET [SomeColumn] = N'' WHERE [SomeColumn] IS NULL;
ALTER TABLE [People] ALTER COLUMN [SomeColumn] nvarchar(max) NOT NULL;
ALTER TABLE [People] ADD DEFAULT N'' FOR [SomeColumn];
@@ -1164,12 +1164,12 @@ public override async Task Alter_column_make_required_with_index()
AssertSql(
"""
DROP INDEX [IX_People_SomeColumn] ON [People];
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'SomeColumn');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
UPDATE [People] SET [SomeColumn] = N'' WHERE [SomeColumn] IS NULL;
ALTER TABLE [People] ALTER COLUMN [SomeColumn] nvarchar(450) NOT NULL;
ALTER TABLE [People] ADD DEFAULT N'' FOR [SomeColumn];
@@ -1185,12 +1185,12 @@ public override async Task Alter_column_make_required_with_composite_index()
AssertSql(
"""
DROP INDEX [IX_People_FirstName_LastName] ON [People];
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'FirstName');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
UPDATE [People] SET [FirstName] = N'' WHERE [FirstName] IS NULL;
ALTER TABLE [People] ALTER COLUMN [FirstName] nvarchar(450) NOT NULL;
ALTER TABLE [People] ADD DEFAULT N'' FOR [FirstName];
@@ -1206,12 +1206,12 @@ public override async Task Alter_column_make_computed(bool? stored)
AssertSql(
$"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Sum');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] DROP COLUMN [Sum];
ALTER TABLE [People] ADD [Sum] AS [X] + [Y]{computedColumnTypeSql};
""");
@@ -1223,12 +1223,12 @@ public override async Task Alter_column_change_computed()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Sum');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] DROP COLUMN [Sum];
ALTER TABLE [People] ADD [Sum] AS [X] - [Y];
""");
@@ -1241,12 +1241,12 @@ public override async Task Alter_column_change_computed_recreates_indexes()
AssertSql(
"""
DROP INDEX [IX_People_Sum] ON [People];
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Sum');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] DROP COLUMN [Sum];
ALTER TABLE [People] ADD [Sum] AS [X] - [Y];
""",
@@ -1262,12 +1262,12 @@ public override async Task Alter_column_change_computed_type()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Sum');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] DROP COLUMN [Sum];
ALTER TABLE [People] ADD [Sum] AS [X] + [Y] PERSISTED;
""");
@@ -1279,12 +1279,12 @@ public override async Task Alter_column_make_non_computed()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Sum');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] DROP COLUMN [Sum];
ALTER TABLE [People] ADD [Sum] int NOT NULL;
""");
@@ -1327,12 +1327,12 @@ public override async Task Alter_column_change_comment()
AssertSql(
"""
-DECLARE @defaultSchema AS sysname;
-SET @defaultSchema = SCHEMA_NAME();
-DECLARE @description AS sql_variant;
-EXEC sp_dropextendedproperty 'MS_Description', 'SCHEMA', @defaultSchema, 'TABLE', N'People', 'COLUMN', N'Id';
-SET @description = N'Some comment2';
-EXEC sp_addextendedproperty 'MS_Description', @description, 'SCHEMA', @defaultSchema, 'TABLE', N'People', 'COLUMN', N'Id';
+DECLARE @defaultSchema1 AS sysname;
+SET @defaultSchema1 = SCHEMA_NAME();
+DECLARE @description1 AS sql_variant;
+EXEC sp_dropextendedproperty 'MS_Description', 'SCHEMA', @defaultSchema1, 'TABLE', N'People', 'COLUMN', N'Id';
+SET @description1 = N'Some comment2';
+EXEC sp_addextendedproperty 'MS_Description', @description1, 'SCHEMA', @defaultSchema1, 'TABLE', N'People', 'COLUMN', N'Id';
""");
}
@@ -1343,10 +1343,10 @@ public override async Task Alter_column_remove_comment()
AssertSql(
"""
-DECLARE @defaultSchema AS sysname;
-SET @defaultSchema = SCHEMA_NAME();
-DECLARE @description AS sql_variant;
-EXEC sp_dropextendedproperty 'MS_Description', 'SCHEMA', @defaultSchema, 'TABLE', N'People', 'COLUMN', N'Id';
+DECLARE @defaultSchema1 AS sysname;
+SET @defaultSchema1 = SCHEMA_NAME();
+DECLARE @description1 AS sql_variant;
+EXEC sp_dropextendedproperty 'MS_Description', 'SCHEMA', @defaultSchema1, 'TABLE', N'People', 'COLUMN', N'Id';
""");
}
@@ -1357,12 +1357,12 @@ public override async Task Alter_column_set_collation()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(max) COLLATE German_PhoneBook_CI_AS NULL;
""");
}
@@ -1389,12 +1389,12 @@ await Test(
AssertSql(
"""
DROP INDEX [IX_People_Name] ON [People];
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(450) COLLATE German_PhoneBook_CI_AS NULL;
CREATE INDEX [IX_People_Name] ON [People] ([Name]);
""");
@@ -1407,12 +1407,12 @@ public override async Task Alter_column_reset_collation()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(max) NULL;
""");
}
@@ -1423,12 +1423,12 @@ public override async Task Convert_json_entities_to_regular_owned()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Entity]') AND [c].[name] = N'OwnedCollection');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Entity] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [Entity] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [Entity] DROP COLUMN [OwnedCollection];
""",
//
@@ -1501,12 +1501,12 @@ public override async Task Convert_regular_owned_entities_to_json()
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Entity]') AND [c].[name] = N'OwnedReference_Date');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Entity] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [Entity] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [Entity] DROP COLUMN [OwnedReference_Date];
""",
//
@@ -1542,12 +1542,12 @@ public override async Task Convert_string_column_to_a_json_column_containing_req
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Entity]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Entity] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [Entity] DROP CONSTRAINT [' + @var + '];');
UPDATE [Entity] SET [Name] = N'{}' WHERE [Name] IS NULL;
ALTER TABLE [Entity] ALTER COLUMN [Name] nvarchar(max) NOT NULL;
ALTER TABLE [Entity] ADD DEFAULT N'{}' FOR [Name];
@@ -1590,12 +1590,12 @@ await Test(
AssertSql(
"""
DROP INDEX [IX_People_SomeColumn] ON [People];
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'SomeColumn');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
UPDATE [People] SET [SomeColumn] = N'' WHERE [SomeColumn] IS NULL;
ALTER TABLE [People] ALTER COLUMN [SomeColumn] nvarchar(450) NOT NULL;
ALTER TABLE [People] ADD DEFAULT N'' FOR [SomeColumn];
@@ -1629,12 +1629,12 @@ await Test(
AssertSql(
"""
ALTER TABLE [People] DROP INDEX [IX_People_Name];
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(30) NULL;
ALTER TABLE [People] ADD INDEX [IX_People_Name] NONCLUSTERED ([Name]);
""");
@@ -1662,12 +1662,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(450) NULL;
""");
}
@@ -1701,12 +1701,12 @@ await Test(
AssertSql(
"""
DROP INDEX [IX_People_FirstName_LastName] ON [People];
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(30) NULL;
CREATE INDEX [IX_People_FirstName_LastName] ON [People] ([FirstName], [LastName]) INCLUDE ([Name]);
""");
@@ -1758,12 +1758,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'IdentityColumn');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [IdentityColumn] bigint NOT NULL;
""");
}
@@ -1803,12 +1803,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ADD DEFAULT N'Doe' FOR [Name];
""");
}
@@ -1854,12 +1854,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'SomeProperty');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [SomeProperty] nvarchar(max) SPARSE NULL;
""");
}
@@ -1870,12 +1870,12 @@ public override async Task Drop_column()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'SomeColumn');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] DROP COLUMN [SomeColumn];
""");
}
@@ -1890,12 +1890,12 @@ public override async Task Drop_column_primary_key()
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Id');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] DROP COLUMN [Id];
""");
}
@@ -1906,12 +1906,12 @@ public override async Task Drop_column_computed_and_non_computed_with_dependency
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Y');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] DROP COLUMN [Y];
""",
//
@@ -1932,12 +1932,12 @@ public override async Task Drop_json_columns_from_existing_table()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Entity]') AND [c].[name] = N'OwnedCollection');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Entity] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [Entity] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [Entity] DROP COLUMN [OwnedCollection];
""",
//
@@ -1982,12 +1982,12 @@ public override async Task Create_index()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'FirstName');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [FirstName] nvarchar(450) NULL;
""",
//
@@ -2002,12 +2002,12 @@ public override async Task Create_index_unique()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'LastName');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [LastName] nvarchar(450) NULL;
""",
//
@@ -2080,12 +2080,12 @@ public override async Task Create_index_with_filter()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(450) NULL;
""",
//
@@ -2117,12 +2117,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(450) NULL;
""",
//
@@ -2137,12 +2137,12 @@ public override async Task Create_unique_index_with_filter()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(450) NULL;
""",
//
@@ -2168,12 +2168,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'FirstName');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [FirstName] nvarchar(450) NULL;
""",
//
@@ -2201,12 +2201,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'FirstName');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [FirstName] nvarchar(450) NULL;
""",
//
@@ -2242,12 +2242,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(450) NULL;
""",
//
@@ -2285,12 +2285,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(450) NULL;
""",
//
@@ -2328,12 +2328,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(450) NOT NULL;
""",
//
@@ -2373,12 +2373,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(450) NOT NULL;
""",
//
@@ -2421,12 +2421,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(450) NOT NULL;
""",
//
@@ -2470,12 +2470,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(450) NOT NULL;
""",
//
@@ -2517,12 +2517,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(450) NOT NULL;
""",
//
@@ -2565,12 +2565,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(450) NOT NULL;
""",
//
@@ -2618,12 +2618,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(450) NOT NULL;
""",
//
@@ -2657,12 +2657,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(450) NULL;
""",
//
@@ -2697,12 +2697,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Name] nvarchar(450) NULL;
""",
//
@@ -2773,12 +2773,12 @@ public override async Task Add_primary_key_string()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'SomeField');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [SomeField] nvarchar(450) NOT NULL;
""",
//
@@ -2793,12 +2793,12 @@ public override async Task Add_primary_key_with_name()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'SomeField');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
UPDATE [People] SET [SomeField] = N'' WHERE [SomeField] IS NULL;
ALTER TABLE [People] ALTER COLUMN [SomeField] nvarchar(450) NOT NULL;
ALTER TABLE [People] ADD DEFAULT N'' FOR [SomeField];
@@ -2903,12 +2903,12 @@ public override async Task Drop_primary_key_string()
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'SomeField');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [SomeField] nvarchar(max) NOT NULL;
""");
}
@@ -3255,12 +3255,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'SeqProp');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] DROP COLUMN [SeqProp];
""",
//
@@ -4437,8 +4437,8 @@ ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @historyTableSchema sysname = SCHEMA_NAME()
-EXEC(N'ALTER TABLE [RenamedCustomers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].[HistoryTable]))')
+DECLARE @historyTableSchema1 sysname = SCHEMA_NAME()
+EXEC(N'ALTER TABLE [RenamedCustomers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema1 + '].[HistoryTable]))')
""");
}
@@ -4519,19 +4519,19 @@ ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @defaultSchema AS sysname;
-SET @defaultSchema = SCHEMA_NAME();
-DECLARE @description AS sql_variant;
-SET @description = N'for VIP only';
-EXEC sp_addextendedproperty 'MS_Description', @description, 'SCHEMA', @defaultSchema, 'TABLE', N'RenamedCustomers', 'COLUMN', N'Discount';
+DECLARE @defaultSchema2 AS sysname;
+SET @defaultSchema2 = SCHEMA_NAME();
+DECLARE @description2 AS sql_variant;
+SET @description2 = N'for VIP only';
+EXEC sp_addextendedproperty 'MS_Description', @description2, 'SCHEMA', @defaultSchema2, 'TABLE', N'RenamedCustomers', 'COLUMN', N'Discount';
""",
//
"""
-DECLARE @defaultSchema AS sysname;
-SET @defaultSchema = SCHEMA_NAME();
-DECLARE @description AS sql_variant;
-SET @description = N'for VIP only';
-EXEC sp_addextendedproperty 'MS_Description', @description, 'SCHEMA', @defaultSchema, 'TABLE', N'HistoryTable', 'COLUMN', N'Discount';
+DECLARE @defaultSchema3 AS sysname;
+SET @defaultSchema3 = SCHEMA_NAME();
+DECLARE @description3 AS sql_variant;
+SET @description3 = N'for VIP only';
+EXEC sp_addextendedproperty 'MS_Description', @description3, 'SCHEMA', @defaultSchema3, 'TABLE', N'HistoryTable', 'COLUMN', N'Discount';
""",
//
"""
@@ -4539,8 +4539,8 @@ ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @historyTableSchema sysname = SCHEMA_NAME()
-EXEC(N'ALTER TABLE [RenamedCustomers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].[HistoryTable]))')
+DECLARE @historyTableSchema1 sysname = SCHEMA_NAME()
+EXEC(N'ALTER TABLE [RenamedCustomers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema1 + '].[HistoryTable]))')
""");
}
@@ -5356,48 +5356,48 @@ ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var2 + '];');
ALTER TABLE [Customers] DROP COLUMN [Name];
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var3 sysname;
+SELECT @var3 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[HistoryTable]') AND [c].[name] = N'Name');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var1 + '];');
+IF @var3 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var3 + '];');
ALTER TABLE [HistoryTable] DROP COLUMN [Name];
""",
//
"""
-DECLARE @var2 sysname;
-SELECT @var2 = [d].[name]
+DECLARE @var4 sysname;
+SELECT @var4 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Number');
-IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var2 + '];');
+IF @var4 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var4 + '];');
ALTER TABLE [Customers] DROP COLUMN [Number];
""",
//
"""
-DECLARE @var3 sysname;
-SELECT @var3 = [d].[name]
+DECLARE @var5 sysname;
+SELECT @var5 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[HistoryTable]') AND [c].[name] = N'Number');
-IF @var3 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var3 + '];');
+IF @var5 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var5 + '];');
ALTER TABLE [HistoryTable] DROP COLUMN [Number];
""",
//
"""
-DECLARE @historyTableSchema sysname = SCHEMA_NAME()
-EXEC(N'ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].[HistoryTable]))')
+DECLARE @historyTableSchema1 sysname = SCHEMA_NAME()
+EXEC(N'ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema1 + '].[HistoryTable]))')
""");
}
@@ -5454,12 +5454,12 @@ ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [Customers] DROP COLUMN [Name];
""",
//
@@ -5551,12 +5551,12 @@ ALTER TABLE [mySchema].[Customers] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[mySchema].[Customers]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [mySchema].[Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [mySchema].[Customers] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [mySchema].[Customers] DROP COLUMN [Name];
""",
//
@@ -5652,12 +5652,12 @@ ALTER TABLE [mySchema].[Customers] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[mySchema].[Customers]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [mySchema].[Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [mySchema].[Customers] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [mySchema].[Customers] DROP COLUMN [Name];
""",
//
@@ -5753,12 +5753,12 @@ ALTER TABLE [mySchema].[Customers] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[mySchema].[Customers]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [mySchema].[Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [mySchema].[Customers] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [mySchema].[Customers] DROP COLUMN [Name];
""",
//
@@ -5972,22 +5972,22 @@ ALTER TABLE [Customer] DROP PERIOD FOR SYSTEM_TIME
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var1 sysname;
+SELECT @var1 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customer]') AND [c].[name] = N'PeriodEnd');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var0 + '];');
+IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var1 + '];');
ALTER TABLE [Customer] DROP COLUMN [PeriodEnd];
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customer]') AND [c].[name] = N'PeriodStart');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var1 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var2 + '];');
ALTER TABLE [Customer] DROP COLUMN [PeriodStart];
""",
//
@@ -6051,22 +6051,22 @@ ALTER TABLE [Customer] DROP PERIOD FOR SYSTEM_TIME
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var1 sysname;
+SELECT @var1 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customer]') AND [c].[name] = N'PeriodEnd');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var0 + '];');
+IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var1 + '];');
ALTER TABLE [Customer] DROP COLUMN [PeriodEnd];
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customer]') AND [c].[name] = N'PeriodStart');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var1 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var2 + '];');
ALTER TABLE [Customer] DROP COLUMN [PeriodStart];
""",
//
@@ -6926,11 +6926,11 @@ await Test(
AssertSql(
"""
-DECLARE @defaultSchema AS sysname;
-SET @defaultSchema = SCHEMA_NAME();
-DECLARE @description AS sql_variant;
-SET @description = N'My comment';
-EXEC sp_addextendedproperty 'MS_Description', @description, 'SCHEMA', @defaultSchema, 'TABLE', N'Customers', 'COLUMN', N'End';
+DECLARE @defaultSchema1 AS sysname;
+SET @defaultSchema1 = SCHEMA_NAME();
+DECLARE @description1 AS sql_variant;
+SET @description1 = N'My comment';
+EXEC sp_addextendedproperty 'MS_Description', @description1, 'SCHEMA', @defaultSchema1, 'TABLE', N'Customers', 'COLUMN', N'End';
""");
}
@@ -7050,32 +7050,32 @@ ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customer]') AND [c].[name] = N'IsVip');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var0 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var2 + '];');
UPDATE [Customer] SET [IsVip] = CAST(0 AS bit) WHERE [IsVip] IS NULL;
ALTER TABLE [Customer] ALTER COLUMN [IsVip] bit NOT NULL;
ALTER TABLE [Customer] ADD DEFAULT CAST(0 AS bit) FOR [IsVip];
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var3 sysname;
+SELECT @var3 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[HistoryTable]') AND [c].[name] = N'IsVip');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var1 + '];');
+IF @var3 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var3 + '];');
UPDATE [HistoryTable] SET [IsVip] = CAST(0 AS bit) WHERE [IsVip] IS NULL;
ALTER TABLE [HistoryTable] ALTER COLUMN [IsVip] bit NOT NULL;
ALTER TABLE [HistoryTable] ADD DEFAULT CAST(0 AS bit) FOR [IsVip];
""",
//
"""
-DECLARE @historyTableSchema sysname = SCHEMA_NAME()
-EXEC(N'ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].[HistoryTable]))')
+DECLARE @historyTableSchema1 sysname = SCHEMA_NAME()
+EXEC(N'ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema1 + '].[HistoryTable]))')
""");
}
@@ -7196,8 +7196,8 @@ ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @historyTableSchema sysname = SCHEMA_NAME()
-EXEC(N'ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].[HistoryTable]))')
+DECLARE @historyTableSchema1 sysname = SCHEMA_NAME()
+EXEC(N'ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema1 + '].[HistoryTable]))')
""");
}
@@ -7260,8 +7260,8 @@ ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @historyTableSchema sysname = SCHEMA_NAME()
-EXEC(N'ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].[HistoryTable]))')
+DECLARE @historyTableSchema1 sysname = SCHEMA_NAME()
+EXEC(N'ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema1 + '].[HistoryTable]))')
""");
}
@@ -7315,28 +7315,28 @@ ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customer]') AND [c].[name] = N'IdPlusFive');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var0 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var2 + '];');
ALTER TABLE [Customer] DROP COLUMN [IdPlusFive];
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var3 sysname;
+SELECT @var3 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[HistoryTable]') AND [c].[name] = N'IdPlusFive');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var1 + '];');
+IF @var3 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var3 + '];');
ALTER TABLE [HistoryTable] DROP COLUMN [IdPlusFive];
""",
//
"""
-DECLARE @historyTableSchema sysname = SCHEMA_NAME()
-EXEC(N'ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].[HistoryTable]))')
+DECLARE @historyTableSchema1 sysname = SCHEMA_NAME()
+EXEC(N'ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema1 + '].[HistoryTable]))')
""");
}
@@ -7506,28 +7506,28 @@ ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customer]') AND [c].[name] = N'Number');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var0 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var2 + '];');
ALTER TABLE [Customer] DROP COLUMN [Number];
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var3 sysname;
+SELECT @var3 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[HistoryTable]') AND [c].[name] = N'Number');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var1 + '];');
+IF @var3 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var3 + '];');
ALTER TABLE [HistoryTable] DROP COLUMN [Number];
""",
//
"""
-DECLARE @historyTableSchema sysname = SCHEMA_NAME()
-EXEC(N'ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].[HistoryTable]))')
+DECLARE @historyTableSchema1 sysname = SCHEMA_NAME()
+EXEC(N'ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema1 + '].[HistoryTable]))')
""");
}
@@ -7652,8 +7652,8 @@ IF EXISTS (SELECT 1 FROM [sys].[tables] [t] INNER JOIN [sys].[partitions] [p] ON
""",
//
"""
-DECLARE @historyTableSchema sysname = SCHEMA_NAME()
-EXEC(N'ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].[HistoryTable]))')
+DECLARE @historyTableSchema1 sysname = SCHEMA_NAME()
+EXEC(N'ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema1 + '].[HistoryTable]))')
""");
}
@@ -7793,28 +7793,28 @@ IF EXISTS (SELECT 1 FROM [sys].[tables] [t] INNER JOIN [sys].[partitions] [p] ON
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customer]') AND [c].[name] = N'MyColumn');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var0 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var2 + '];');
ALTER TABLE [Customer] ALTER COLUMN [MyColumn] int SPARSE NULL;
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var3 sysname;
+SELECT @var3 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[HistoryTable]') AND [c].[name] = N'MyColumn');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var1 + '];');
+IF @var3 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var3 + '];');
ALTER TABLE [HistoryTable] ALTER COLUMN [MyColumn] int SPARSE NULL;
""",
//
"""
-DECLARE @historyTableSchema sysname = SCHEMA_NAME()
-EXEC(N'ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].[HistoryTable]))')
+DECLARE @historyTableSchema1 sysname = SCHEMA_NAME()
+EXEC(N'ALTER TABLE [Customer] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema1 + '].[HistoryTable]))')
""");
}
@@ -7874,12 +7874,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var1 sysname;
+SELECT @var1 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customer]') AND [c].[name] = N'MyColumn');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var0 + '];');
+IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var1 + '];');
ALTER TABLE [Customer] ALTER COLUMN [MyColumn] int NULL;
""");
}
@@ -8017,13 +8017,13 @@ [Name] nvarchar(max) NULL,
CONSTRAINT [PK_Customer] PRIMARY KEY ([Id]),
PERIOD FOR SYSTEM_TIME([SystemTimeStart], [SystemTimeEnd])
) WITH (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + N'].[CustomerHistory]))');
-DECLARE @defaultSchema AS sysname;
-SET @defaultSchema = SCHEMA_NAME();
-DECLARE @description AS sql_variant;
-SET @description = N'Table comment';
-EXEC sp_addextendedproperty 'MS_Description', @description, 'SCHEMA', @defaultSchema, 'TABLE', N'Customer';
-SET @description = N'Column comment';
-EXEC sp_addextendedproperty 'MS_Description', @description, 'SCHEMA', @defaultSchema, 'TABLE', N'Customer', 'COLUMN', N'Name';
+DECLARE @defaultSchema1 AS sysname;
+SET @defaultSchema1 = SCHEMA_NAME();
+DECLARE @description1 AS sql_variant;
+SET @description1 = N'Table comment';
+EXEC sp_addextendedproperty 'MS_Description', @description1, 'SCHEMA', @defaultSchema1, 'TABLE', N'Customer';
+SET @description1 = N'Column comment';
+EXEC sp_addextendedproperty 'MS_Description', @description1, 'SCHEMA', @defaultSchema1, 'TABLE', N'Customer', 'COLUMN', N'Name';
""");
}
@@ -8077,18 +8077,18 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var1 sysname;
+SELECT @var1 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customer]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var0 + '];');
+IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customer] DROP CONSTRAINT [' + @var1 + '];');
ALTER TABLE [Customer] ALTER COLUMN [Name] nvarchar(450) NULL;
-DECLARE @defaultSchema AS sysname;
-SET @defaultSchema = SCHEMA_NAME();
-DECLARE @description AS sql_variant;
-SET @description = N'Column comment';
-EXEC sp_addextendedproperty 'MS_Description', @description, 'SCHEMA', @defaultSchema, 'TABLE', N'Customer', 'COLUMN', N'Name';
+DECLARE @defaultSchema2 AS sysname;
+SET @defaultSchema2 = SCHEMA_NAME();
+DECLARE @description2 AS sql_variant;
+SET @description2 = N'Column comment';
+EXEC sp_addextendedproperty 'MS_Description', @description2, 'SCHEMA', @defaultSchema2, 'TABLE', N'Customer', 'COLUMN', N'Name';
""",
//
"""
@@ -8174,21 +8174,21 @@ await Test(
AssertSql(
"""
-DECLARE @defaultSchema AS sysname;
-SET @defaultSchema = SCHEMA_NAME();
-DECLARE @description AS sql_variant;
-EXEC sp_dropextendedproperty 'MS_Description', 'SCHEMA', @defaultSchema, 'TABLE', N'Customer';
-SET @description = N'Modified table comment';
-EXEC sp_addextendedproperty 'MS_Description', @description, 'SCHEMA', @defaultSchema, 'TABLE', N'Customer';
+DECLARE @defaultSchema2 AS sysname;
+SET @defaultSchema2 = SCHEMA_NAME();
+DECLARE @description2 AS sql_variant;
+EXEC sp_dropextendedproperty 'MS_Description', 'SCHEMA', @defaultSchema2, 'TABLE', N'Customer';
+SET @description2 = N'Modified table comment';
+EXEC sp_addextendedproperty 'MS_Description', @description2, 'SCHEMA', @defaultSchema2, 'TABLE', N'Customer';
""",
//
"""
-DECLARE @defaultSchema AS sysname;
-SET @defaultSchema = SCHEMA_NAME();
-DECLARE @description AS sql_variant;
-EXEC sp_dropextendedproperty 'MS_Description', 'SCHEMA', @defaultSchema, 'TABLE', N'Customer', 'COLUMN', N'Name';
-SET @description = N'Modified column comment';
-EXEC sp_addextendedproperty 'MS_Description', @description, 'SCHEMA', @defaultSchema, 'TABLE', N'Customer', 'COLUMN', N'Name';
+DECLARE @defaultSchema3 AS sysname;
+SET @defaultSchema3 = SCHEMA_NAME();
+DECLARE @description3 AS sql_variant;
+EXEC sp_dropextendedproperty 'MS_Description', 'SCHEMA', @defaultSchema3, 'TABLE', N'Customer', 'COLUMN', N'Name';
+SET @description3 = N'Modified column comment';
+EXEC sp_addextendedproperty 'MS_Description', @description3, 'SCHEMA', @defaultSchema3, 'TABLE', N'Customer', 'COLUMN', N'Name';
""");
}
@@ -8244,12 +8244,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var1 sysname;
+SELECT @var1 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var1 + '];');
ALTER TABLE [Customers] ALTER COLUMN [Name] nvarchar(450) NULL;
""",
//
@@ -8316,12 +8316,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var1 sysname;
+SELECT @var1 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var1 + '];');
ALTER TABLE [Customers] ALTER COLUMN [Name] nvarchar(450) NULL;
""",
//
@@ -8804,22 +8804,22 @@ ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Number');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var2 + '];');
ALTER TABLE [Customers] DROP COLUMN [Number];
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var3 sysname;
+SELECT @var3 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[HistoryTable]') AND [c].[name] = N'Number');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var1 + '];');
+IF @var3 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var3 + '];');
ALTER TABLE [HistoryTable] DROP COLUMN [Number];
""",
//
@@ -8840,8 +8840,8 @@ FROM [sys].[default_constraints] [d]
""",
//
"""
-DECLARE @historyTableSchema sysname = SCHEMA_NAME()
-EXEC(N'ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].[HistoryTable]))')
+DECLARE @historyTableSchema1 sysname = SCHEMA_NAME()
+EXEC(N'ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema1 + '].[HistoryTable]))')
""");
}
@@ -8916,22 +8916,22 @@ ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Number');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var2 + '];');
ALTER TABLE [Customers] DROP COLUMN [Number];
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var3 sysname;
+SELECT @var3 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[HistoryTable]') AND [c].[name] = N'Number');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var1 + '];');
+IF @var3 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var3 + '];');
ALTER TABLE [HistoryTable] DROP COLUMN [Number];
""",
//
@@ -8952,8 +8952,8 @@ FROM [sys].[default_constraints] [d]
""",
//
"""
-DECLARE @historyTableSchema sysname = SCHEMA_NAME()
-EXEC(N'ALTER TABLE [ModifiedCustomers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].[HistoryTable]))')
+DECLARE @historyTableSchema1 sysname = SCHEMA_NAME()
+EXEC(N'ALTER TABLE [ModifiedCustomers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema1 + '].[HistoryTable]))')
""");
}
@@ -9024,22 +9024,22 @@ ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Number');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var2 + '];');
ALTER TABLE [Customers] DROP COLUMN [Number];
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var3 sysname;
+SELECT @var3 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[HistoryTable]') AND [c].[name] = N'Number');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var1 + '];');
+IF @var3 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var3 + '];');
ALTER TABLE [HistoryTable] DROP COLUMN [Number];
""",
//
@@ -9056,8 +9056,8 @@ FROM [sys].[default_constraints] [d]
""",
//
"""
-DECLARE @historyTableSchema sysname = SCHEMA_NAME()
-EXEC(N'ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].[ModifiedHistoryTable]))')
+DECLARE @historyTableSchema1 sysname = SCHEMA_NAME()
+EXEC(N'ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema1 + '].[ModifiedHistoryTable]))')
""");
}
@@ -9119,22 +9119,22 @@ ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Number');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var2 + '];');
ALTER TABLE [Customers] DROP COLUMN [Number];
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var3 sysname;
+SELECT @var3 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[HistoryTable]') AND [c].[name] = N'Number');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var1 + '];');
+IF @var3 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var3 + '];');
ALTER TABLE [HistoryTable] DROP COLUMN [Number];
""",
//
@@ -9147,8 +9147,8 @@ FROM [sys].[default_constraints] [d]
""",
//
"""
-DECLARE @historyTableSchema sysname = SCHEMA_NAME()
-EXEC(N'ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].[HistoryTable]))')
+DECLARE @historyTableSchema1 sysname = SCHEMA_NAME()
+EXEC(N'ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema1 + '].[HistoryTable]))')
""");
}
@@ -9211,44 +9211,44 @@ ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Number');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var2 + '];');
ALTER TABLE [Customers] DROP COLUMN [Number];
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var3 sysname;
+SELECT @var3 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[HistoryTable]') AND [c].[name] = N'Number');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var1 + '];');
+IF @var3 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var3 + '];');
ALTER TABLE [HistoryTable] DROP COLUMN [Number];
""",
//
"""
-DECLARE @defaultSchema AS sysname;
-SET @defaultSchema = SCHEMA_NAME();
-DECLARE @description AS sql_variant;
-SET @description = N'My comment';
-EXEC sp_addextendedproperty 'MS_Description', @description, 'SCHEMA', @defaultSchema, 'TABLE', N'Customers', 'COLUMN', N'Name';
+DECLARE @defaultSchema4 AS sysname;
+SET @defaultSchema4 = SCHEMA_NAME();
+DECLARE @description4 AS sql_variant;
+SET @description4 = N'My comment';
+EXEC sp_addextendedproperty 'MS_Description', @description4, 'SCHEMA', @defaultSchema4, 'TABLE', N'Customers', 'COLUMN', N'Name';
""",
//
"""
-DECLARE @defaultSchema AS sysname;
-SET @defaultSchema = SCHEMA_NAME();
-DECLARE @description AS sql_variant;
-SET @description = N'My comment';
-EXEC sp_addextendedproperty 'MS_Description', @description, 'SCHEMA', @defaultSchema, 'TABLE', N'HistoryTable', 'COLUMN', N'Name';
+DECLARE @defaultSchema5 AS sysname;
+SET @defaultSchema5 = SCHEMA_NAME();
+DECLARE @description5 AS sql_variant;
+SET @description5 = N'My comment';
+EXEC sp_addextendedproperty 'MS_Description', @description5, 'SCHEMA', @defaultSchema5, 'TABLE', N'HistoryTable', 'COLUMN', N'Name';
""",
//
"""
-DECLARE @historyTableSchema sysname = SCHEMA_NAME()
-EXEC(N'ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].[HistoryTable]))')
+DECLARE @historyTableSchema1 sysname = SCHEMA_NAME()
+EXEC(N'ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema1 + '].[HistoryTable]))')
""");
}
@@ -9314,11 +9314,11 @@ await Test(
""",
//
"""
-DECLARE @defaultSchema AS sysname;
-SET @defaultSchema = SCHEMA_NAME();
-DECLARE @description AS sql_variant;
-SET @description = N'My comment';
-EXEC sp_addextendedproperty 'MS_Description', @description, 'SCHEMA', @defaultSchema, 'TABLE', N'Customers', 'COLUMN', N'End';
+DECLARE @defaultSchema1 AS sysname;
+SET @defaultSchema1 = SCHEMA_NAME();
+DECLARE @description1 AS sql_variant;
+SET @description1 = N'My comment';
+EXEC sp_addextendedproperty 'MS_Description', @description1, 'SCHEMA', @defaultSchema1, 'TABLE', N'Customers', 'COLUMN', N'End';
""");
}
@@ -9385,22 +9385,22 @@ ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'DateOfBirth');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var2 + '];');
ALTER TABLE [Customers] DROP COLUMN [DateOfBirth];
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var3 sysname;
+SELECT @var3 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[HistoryTable]') AND [c].[name] = N'DateOfBirth');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var1 + '];');
+IF @var3 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var3 + '];');
ALTER TABLE [HistoryTable] DROP COLUMN [DateOfBirth];
""",
//
@@ -9413,24 +9413,24 @@ FROM [sys].[default_constraints] [d]
""",
//
"""
-DECLARE @defaultSchema AS sysname;
-SET @defaultSchema = SCHEMA_NAME();
-DECLARE @description AS sql_variant;
-SET @description = N'My comment';
-EXEC sp_addextendedproperty 'MS_Description', @description, 'SCHEMA', @defaultSchema, 'TABLE', N'Customers', 'COLUMN', N'End';
+DECLARE @defaultSchema4 AS sysname;
+SET @defaultSchema4 = SCHEMA_NAME();
+DECLARE @description4 AS sql_variant;
+SET @description4 = N'My comment';
+EXEC sp_addextendedproperty 'MS_Description', @description4, 'SCHEMA', @defaultSchema4, 'TABLE', N'Customers', 'COLUMN', N'End';
""",
//
"""
-DECLARE @defaultSchema AS sysname;
-SET @defaultSchema = SCHEMA_NAME();
-DECLARE @description AS sql_variant;
-SET @description = N'My comment';
-EXEC sp_addextendedproperty 'MS_Description', @description, 'SCHEMA', @defaultSchema, 'TABLE', N'HistoryTable', 'COLUMN', N'End';
+DECLARE @defaultSchema5 AS sysname;
+SET @defaultSchema5 = SCHEMA_NAME();
+DECLARE @description5 AS sql_variant;
+SET @description5 = N'My comment';
+EXEC sp_addextendedproperty 'MS_Description', @description5, 'SCHEMA', @defaultSchema5, 'TABLE', N'HistoryTable', 'COLUMN', N'End';
""",
//
"""
-DECLARE @historyTableSchema sysname = SCHEMA_NAME()
-EXEC(N'ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].[HistoryTable]))')
+DECLARE @historyTableSchema1 sysname = SCHEMA_NAME()
+EXEC(N'ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema1 + '].[HistoryTable]))')
""");
}
@@ -9797,12 +9797,12 @@ await Test(
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var1 sysname;
+SELECT @var1 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Number');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var1 + '];');
ALTER TABLE [Customers] DROP COLUMN [Number];
""",
//
@@ -9968,22 +9968,22 @@ ALTER TABLE [Customers] DROP PERIOD FOR SYSTEM_TIME
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var1 sysname;
+SELECT @var1 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'End');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var1 + '];');
ALTER TABLE [Customers] DROP COLUMN [End];
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Start');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var1 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var2 + '];');
ALTER TABLE [Customers] DROP COLUMN [Start];
""",
//
@@ -10050,42 +10050,42 @@ ALTER TABLE [Customers] DROP PERIOD FOR SYSTEM_TIME
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var1 sysname;
+SELECT @var1 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'End');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var1 + '];');
ALTER TABLE [Customers] DROP COLUMN [End];
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Number');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var1 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var2 + '];');
ALTER TABLE [Customers] DROP COLUMN [Number];
""",
//
"""
-DECLARE @var2 sysname;
-SELECT @var2 = [d].[name]
+DECLARE @var3 sysname;
+SELECT @var3 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[HistoryTable]') AND [c].[name] = N'Number');
-IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var2 + '];');
+IF @var3 IS NOT NULL EXEC(N'ALTER TABLE [HistoryTable] DROP CONSTRAINT [' + @var3 + '];');
ALTER TABLE [HistoryTable] DROP COLUMN [Number];
""",
//
"""
-DECLARE @var3 sysname;
-SELECT @var3 = [d].[name]
+DECLARE @var4 sysname;
+SELECT @var4 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Start');
-IF @var3 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var3 + '];');
+IF @var4 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var4 + '];');
ALTER TABLE [Customers] DROP COLUMN [Start];
""",
//
@@ -10150,22 +10150,22 @@ ALTER TABLE [Customers] DROP PERIOD FOR SYSTEM_TIME
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var1 sysname;
+SELECT @var1 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'End');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var1 + '];');
ALTER TABLE [Customers] DROP COLUMN [End];
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Start');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var1 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var2 + '];');
ALTER TABLE [Customers] DROP COLUMN [Start];
""",
//
@@ -10324,12 +10324,12 @@ await Test(
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var1 sysname;
+SELECT @var1 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Number');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var1 + '];');
ALTER TABLE [Customers] DROP COLUMN [Number];
""",
//
@@ -10519,22 +10519,22 @@ ALTER TABLE [Customers] DROP PERIOD FOR SYSTEM_TIME
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var1 sysname;
+SELECT @var1 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'End');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var1 + '];');
ALTER TABLE [Customers] DROP COLUMN [End];
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Start');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var1 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var2 + '];');
ALTER TABLE [Customers] DROP COLUMN [Start];
""",
//
@@ -10641,8 +10641,8 @@ ALTER TABLE [Customers] SET (SYSTEM_VERSIONING = OFF)
""",
//
"""
-DECLARE @historyTableSchema sysname = SCHEMA_NAME()
-EXEC(N'ALTER TABLE [NewCustomers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema + '].[NewHistoryTable]))')
+DECLARE @historyTableSchema1 sysname = SCHEMA_NAME()
+EXEC(N'ALTER TABLE [NewCustomers] SET (SYSTEM_VERSIONING = ON (HISTORY_TABLE = [' + @historyTableSchema1 + '].[NewHistoryTable]))')
""");
}
@@ -10724,22 +10724,22 @@ ALTER TABLE [Customers] DROP PERIOD FOR SYSTEM_TIME
""",
//
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var1 sysname;
+SELECT @var1 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'End');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var0 + '];');
+IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var1 + '];');
ALTER TABLE [Customers] DROP COLUMN [End];
""",
//
"""
-DECLARE @var1 sysname;
-SELECT @var1 = [d].[name]
+DECLARE @var2 sysname;
+SELECT @var2 = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Customers]') AND [c].[name] = N'Start');
-IF @var1 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var1 + '];');
+IF @var2 IS NOT NULL EXEC(N'ALTER TABLE [Customers] DROP CONSTRAINT [' + @var2 + '];');
ALTER TABLE [Customers] DROP COLUMN [Start];
""",
//
diff --git a/test/EFCore.SqlServer.FunctionalTests/Migrations/SqlServerMigrationsSqlGeneratorTest.cs b/test/EFCore.SqlServer.FunctionalTests/Migrations/SqlServerMigrationsSqlGeneratorTest.cs
index 9e8f89ad5f6..0b4f87a279e 100644
--- a/test/EFCore.SqlServer.FunctionalTests/Migrations/SqlServerMigrationsSqlGeneratorTest.cs
+++ b/test/EFCore.SqlServer.FunctionalTests/Migrations/SqlServerMigrationsSqlGeneratorTest.cs
@@ -227,12 +227,12 @@ public override void AlterColumnOperation_without_column_type()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'LuckyNumber');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [LuckyNumber] int NOT NULL;
""");
}
@@ -262,12 +262,12 @@ public virtual void AlterColumnOperation_with_identity_legacy()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[People]') AND [c].[name] = N'Id');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [People] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [People] ALTER COLUMN [Id] int NOT NULL;
""");
}
@@ -296,12 +296,12 @@ public virtual void AlterColumnOperation_with_index_no_oldColumn()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Person]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Person] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [Person] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [Person] ALTER COLUMN [Name] nvarchar(30) NULL;
""");
}
@@ -336,12 +336,12 @@ public virtual void AlterColumnOperation_with_added_index()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Person]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Person] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [Person] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [Person] ALTER COLUMN [Name] nvarchar(30) NULL;
GO
@@ -378,12 +378,12 @@ public virtual void AlterColumnOperation_with_added_index_no_oldType()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Person]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Person] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [Person] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [Person] ALTER COLUMN [Name] nvarchar(450) NULL;
GO
@@ -411,12 +411,12 @@ public virtual void AlterColumnOperation_identity_legacy()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Person]') AND [c].[name] = N'Id');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Person] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [Person] DROP CONSTRAINT [' + @var + '];');
ALTER TABLE [Person] ALTER COLUMN [Id] bigint NOT NULL;
""");
}
@@ -595,8 +595,8 @@ public virtual void AlterDatabaseOperation_collation_to_default()
"""
BEGIN
DECLARE @db_name nvarchar(max) = DB_NAME();
-DECLARE @defaultCollation nvarchar(max) = CAST(SERVERPROPERTY('Collation') AS nvarchar(max));
-EXEC(N'ALTER DATABASE [' + @db_name + '] COLLATE ' + @defaultCollation + N';');
+DECLARE @defaultCollation1 nvarchar(max) = CAST(SERVERPROPERTY('Collation') AS nvarchar(max));
+EXEC(N'ALTER DATABASE [' + @db_name + '] COLLATE ' + @defaultCollation1 + N';');
END
""");
@@ -1264,12 +1264,12 @@ public virtual void AlterColumn_make_required_with_idempotent()
AssertSql(
"""
-DECLARE @var0 sysname;
-SELECT @var0 = [d].[name]
+DECLARE @var sysname;
+SELECT @var = [d].[name]
FROM [sys].[default_constraints] [d]
INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Person]') AND [c].[name] = N'Name');
-IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Person] DROP CONSTRAINT [' + @var0 + '];');
+IF @var IS NOT NULL EXEC(N'ALTER TABLE [Person] DROP CONSTRAINT [' + @var + '];');
EXEC(N'UPDATE [Person] SET [Name] = N'''' WHERE [Name] IS NULL');
ALTER TABLE [Person] ALTER COLUMN [Name] nvarchar(max) NOT NULL;
ALTER TABLE [Person] ADD DEFAULT N'' FOR [Name];
diff --git a/test/EFCore.SqlServer.FunctionalTests/TestUtilities/TestRelationalCommandBuilderFactory.cs b/test/EFCore.SqlServer.FunctionalTests/TestUtilities/TestRelationalCommandBuilderFactory.cs
index 7d682aeb67c..754e1670159 100644
--- a/test/EFCore.SqlServer.FunctionalTests/TestUtilities/TestRelationalCommandBuilderFactory.cs
+++ b/test/EFCore.SqlServer.FunctionalTests/TestUtilities/TestRelationalCommandBuilderFactory.cs
@@ -54,6 +54,13 @@ public IRelationalCommandBuilder Append(string value)
return this;
}
+ public IRelationalCommandBuilder Append(FormattableString value)
+ {
+ Instance.Append(value);
+
+ return this;
+ }
+
public IRelationalCommandBuilder AppendLine()
{
Instance.AppendLine();
diff --git a/test/EFCore.SqlServer.Tests/Storage/Internal/SqlServerDatabaseCreatorTest.cs b/test/EFCore.SqlServer.Tests/Storage/Internal/SqlServerDatabaseCreatorTest.cs
index d23d3357c50..6100f41307d 100644
--- a/test/EFCore.SqlServer.Tests/Storage/Internal/SqlServerDatabaseCreatorTest.cs
+++ b/test/EFCore.SqlServer.Tests/Storage/Internal/SqlServerDatabaseCreatorTest.cs
@@ -198,6 +198,13 @@ public IRelationalCommandBuilder Append(string value)
return this;
}
+ public IRelationalCommandBuilder Append(FormattableString value)
+ {
+ Instance.Append(value);
+
+ return this;
+ }
+
public IRelationalCommandBuilder AppendLine()
{
Instance.AppendLine();