Forgot the case of the parameter having NullTypeMapping. In that case go with adding the conversion

2 years ago · 331da3810e
parent 6f31403f13
commit 331da3810e
1 changed files with 1 additions and 1 deletions
--- a/src/EFCore.Jet/Query/Sql/Internal/JetQuerySqlGenerator.cs
+++ b/src/EFCore.Jet/Query/Sql/Internal/JetQuerySqlGenerator.cs
@ -438,7 +438,7 @@ namespace EntityFrameworkCore.Jet.Query.Sql.Internal

        protected override Expression VisitSqlParameter(SqlParameterExpression sqlParameterExpression)
        {
-            if (sqlParameterExpression.Type == typeof(DateTime) && sqlParameterExpression.TypeMapping is JetDateTimeTypeMapping)
+            if (sqlParameterExpression.Type == typeof(DateTime) && sqlParameterExpression.TypeMapping is JetDateTimeTypeMapping or NullTypeMapping)
            {
                Sql.Append("CDATE(");
                base.VisitSqlParameter(sqlParameterExpression);