Comment registration support for MSSQL engine

Signed-off-by: Ujfalusi Sándor <ujfalusi.sandor@gmail.com>

Author: ujfalusis

sqlmesh/core/engine_adapter/mssql.py

@@ -460,7 +460,7 @@ def delete_from(self, table_name: TableName, where: t.Union[str, exp.Expr]) -> N
         return super().delete_from(table_name, where)
 
     def _build_create_comment_table_exp(
-        self, table: exp.Table, table_comment: str, table_kind: str
+        self, table: exp.Table, table_comment: str, table_kind: str = "TABLE"
     ) -> exp.Comment | str:
         template = dedent("""
             DECLARE @comment sql_variant = {comment};
@@ -486,17 +486,18 @@ def _build_create_comment_table_exp(
                 END
         """)
         tsql_text = template.format(
-            comment = exp.Literal.string(table_comment).sql(dialect=self.dialect) if table_comment is not None else "NULL",
-            schema_name = table.db if table.db else "dbo",
-            object_name = table.name,
-            object_kind = table_kind,
+            comment=exp.Literal.string(table_comment).sql(dialect=self.dialect)
+            if table_comment is not None
+            else "NULL",
+            schema_name=table.db if table.db else "dbo",
+            object_name=table.name,
+            object_kind=table_kind,
         )
         return tsql_text
 
     def _build_create_comment_column_exp(
-        self, table: exp.Table, column_name: str, column_comment: str, table_kind: str
+        self, table: exp.Table, column_name: str, column_comment: str, table_kind: str = "TABLE"
     ) -> exp.Comment | str:
-
         template = dedent("""
             DECLARE @comment sql_variant = {comment};
             DECLARE @property_name VARCHAR(128) = 'MS_Description';
@@ -522,11 +523,13 @@ def _build_create_comment_column_exp(
                 END
         """)
         tsql_text = template.format(
-            comment = exp.Literal.string(column_comment).sql(dialect=self.dialect) if column_comment is not None else "NULL",
-            schema_name = table.db if table.db else "dbo",
-            object_name = table.name,
-            object_kind = table_kind,
-            column_name = column_name,
+            comment=exp.Literal.string(column_comment).sql(dialect=self.dialect)
+            if column_comment is not None
+            else "NULL",
+            schema_name=table.db if table.db else "dbo",
+            object_name=table.name,
+            object_kind=table_kind,
+            column_name=column_name,
         )
 
-        return tsql_text
+        return tsql_text