From 78d150316062f8148b5d2a78d8e8720039652ec4 Mon Sep 17 00:00:00 2001
From: Anthony Burdi <anthony@greatexpectations.io>
Date: Tue, 10 Oct 2023 16:57:18 -0400
Subject: [PATCH] [BUGFIX] Column Descriptive Metrics: Convert table name to
 lowercase for snowflake (#8817)

---
 great_expectations/expectations/metrics/util.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/great_expectations/expectations/metrics/util.py b/great_expectations/expectations/metrics/util.py
index 70a784d384ee..0c578af7e7cd 100644
--- a/great_expectations/expectations/metrics/util.py
+++ b/great_expectations/expectations/metrics/util.py
@@ -394,10 +394,12 @@ def get_sqlalchemy_column_metadata(
                     # We must explicitly create a subquery
                     columns = table_selectable.columns().subquery().columns
             else:
+                # TODO: remove cast to a string once [this](https://github.com/snowflakedb/snowflake-sqlalchemy/issues/157) issue is resovled
+                table_name = str(table_selectable)
+                if execution_engine.dialect_name == GXSqlDialect.SNOWFLAKE:
+                    table_name = table_name.lower()
                 columns = inspector.get_columns(
-                    str(
-                        table_selectable
-                    ),  # TODO: remove cast to a string once [this](https://github.com/snowflakedb/snowflake-sqlalchemy/issues/157) issue is resovled
+                    table_name=table_name,
                     schema=schema_name,
                 )
         except (