fix(tsql): transpile snowflake TIMESTAMP_NTZ to DATETIME2 (#4576)

* fix(tsql): transpile snowflake TIMESTAMP_NTZ to DATETIME2 * PR feedback 1 Co-authored-by: Jo <46752250+georgesittas@users.noreply.github.com> * PR feedback 1 (fix style) --------- Co-authored-by: Jo <46752250+georgesittas@users.noreply.github.com>
tobymao · Jan 8, 2025 · 139b699 · 139b699
1 parent 9921528
commit 139b699
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diff --git a/sqlglot/dialects/tsql.py b/sqlglot/dialects/tsql.py
@@ -891,6 +891,7 @@ class Generator(generator.Generator):
             exp.DataType.Type.ROWVERSION: "ROWVERSION",
             exp.DataType.Type.TEXT: "VARCHAR(MAX)",
             exp.DataType.Type.TIMESTAMP: "DATETIME2",
+            exp.DataType.Type.TIMESTAMPNTZ: "DATETIME2",
             exp.DataType.Type.TIMESTAMPTZ: "DATETIMEOFFSET",
             exp.DataType.Type.SMALLDATETIME: "SMALLDATETIME",
             exp.DataType.Type.UTINYINT: "TINYINT",

diff --git a/tests/dialects/test_tsql.py b/tests/dialects/test_tsql.py
@@ -753,6 +753,16 @@ def test_types_date(self):
             },
         )
 
+        self.validate_all(
+            "CREATE TABLE t (col1 DATETIME2(2))",
+            read={
+                "snowflake": "CREATE TABLE t (col1 TIMESTAMP_NTZ(2))",
+            },
+            write={
+                "tsql": "CREATE TABLE t (col1 DATETIME2(2))",
+            },
+        )
+
     def test_types_bin(self):
         self.validate_all(
             "CAST(x as BIT)",