Remove count logic in custom sql test as 1) create complex logic and 2) multiple users got confused with expected tests results (#8819)

ingestion/src/metadata/test_suite/validations/table/table_custom_sql_query.py

@@ -75,9 +75,6 @@ def table_custom_sql_query(
     if not rows:
         status = TestCaseStatus.Success
         result_value = 0
-    elif len(rows) == 1:
-        status = TestCaseStatus.Success if rows[0].count == 0 else TestCaseStatus.Failed
-        result_value = rows[0].count
     else:
         status = TestCaseStatus.Failed
         result_value = len(rows)

openmetadata-docs/content/connectors/ingestion/workflows/data-quality/tests.md

@@ -225,9 +225,8 @@ parameterValues:
 ```
 
 ### Table Custom SQL Test
-Write you own SQL test. The test will pass if either of the following condition is met:
+Write you own SQL test. The test will pass if the following condition is met:
 - The query result return 0 row
-- The query expression `COUNT(<col>)` returns 0
 
 **Properties**
 
@@ -236,15 +235,16 @@ Write you own SQL test. The test will pass if either of the following condition
 **Example**
 ```sql
 SELECT 
-COUNT(customer_tier)
+customer_id
 FROM DUAL 
-WHERE customer_tier = 'GOLD' and lifetime_value < 10000;
+WHERE lifetime_value < 0;
 ```
 
 ```sql
 SELECT 
 customer_id
-FROM DUAL 
+FROM DUAL d
+INNER JOIN OTHER o ON d.id = o.id
 WHERE lifetime_value < 0;
 ```
 
@@ -256,7 +256,7 @@ parameterValues:
     - name: sqlExpression
       value: >
         SELECT 
-        COUNT(customer_tier)
+        customer_tier
         FROM DUAL 
         WHERE customer_tier = 'GOLD' and lifetime_value < 10000;
 ```
@@ -269,7 +269,7 @@ parameterValues:
     "parameterValues": [
         {
             "name": "sqlExpression",
-            "value": "SELECT  COUNT(customer_tier) FROM DUAL  WHERE customer_tier = 'GOLD' and lifetime_value < 10000;\n"
+            "value": "SELECT  customer_tier FROM DUAL  WHERE customer_tier = 'GOLD' and lifetime_value < 10000;"
         }
     ]
 }