Case-insensitive comparison for store types

dotnet · Nov 23, 2022 · 38d046c · 38d046c
1 parent 16660ca
commit 38d046c
Showing 1 changed file with 8 additions and 5 deletions.
diff --git a/src/EFCore.Relational/Query/QuerySqlGenerator.cs b/src/EFCore.Relational/Query/QuerySqlGenerator.cs
@@ -602,11 +602,14 @@ protected override Expression VisitSqlParameter(SqlParameterExpression sqlParame
  // data twice.
  // Note that if the type mapping differs, we do send the same data twice (e.g. the same string may be sent once as Unicode, once as
  // non-Unicode).
- var parameter = _relationalCommandBuilder.Parameters.FirstOrDefault(p =>
- p.InvariantName == parameterName
- && p is TypeMappedRelationalParameter typeMappedRelationalParameter
- && typeMappedRelationalParameter.RelationalTypeMapping.StoreType == sqlParameterExpression.TypeMapping!.StoreType
- && typeMappedRelationalParameter.RelationalTypeMapping.Converter == sqlParameterExpression.TypeMapping!.Converter);
+ var parameter = _relationalCommandBuilder.Parameters.FirstOrDefault(
+ p =>
+ p.InvariantName == parameterName
+ && p is TypeMappedRelationalParameter typeMappedRelationalParameter
+ && string.Equals(
+ typeMappedRelationalParameter.RelationalTypeMapping.StoreType, sqlParameterExpression.TypeMapping!.StoreType,
+ StringComparison.OrdinalIgnoreCase)
+ && typeMappedRelationalParameter.RelationalTypeMapping.Converter == sqlParameterExpression.TypeMapping!.Converter);
 
  if (parameter is null)
  {