Adding experimental integration test for large lobs feature (#1534)

Add test with large lobs in memory enabled

tests_integration/test_sql.py

@@ -17,6 +17,8 @@
 
 import pytest
 
+from tests_integration.testing_utils import ObjectNameProvider
+
 
 @pytest.mark.integration
 def test_query_parameter(runner, snowflake_session):
@@ -158,3 +160,21 @@ def test_sql_execute_query_prints_query(runner):
  assert result.exit_code == 0, result.output
  assert "select 1 as A" in result.output
  assert "select 2 as B" in result.output
+
+
+@pytest.mark.integration_experimental
+def test_sql_large_lobs_in_memory_tables(runner):
+ table_name = ObjectNameProvider(
+ "table_with_default"
+ ).create_and_get_next_object_name()
+ result = runner.invoke_with_connection(
+ [
+ "sql",
+ "-q",
+ f"create or replace table {table_name}(x int, v text default x::varchar);"
+ f"select get_ddl('table', '{table_name}');"
+ f"drop table {table_name};",
+ ]
+ )
+
+ assert "VARCHAR(134217728)" in result.output