Intent of query_converter.go ×4

All 9 exact tests in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 9 tests
- server/ 9 tests
  - common/ 9 tests
    
    persistence/ 9 tests
    
    sql/ 3 tests
    
    sqlplugin/ 3 tests
    
    postgresql/ 3 tests
    
    TestQueryConverter_BuildCountStmt/ 3 tests
    
    go.temporal.io/server/common/persistence/sql/sqlplugin/postgresql/TestQueryConverter_BuildCountStmt/empty Introduced here
    
    go.temporal.io/server/common/persistence/sql/sqlplugin/postgresql/TestQueryConverter_BuildCountStmt/group_by Inherited query_converter.go ×2
    
    go.temporal.io/server/common/persistence/sql/sqlplugin/postgresql/TestQueryConverter_BuildCountStmt/non-empty Inherited query_converter.go ×1
    
    tests/ 6 tests
    
    TestPGX/ 2 tests
    
    TestPostgreSQLVisibilityPersistenceSuite/ 2 tests
    
    go.temporal.io/server/common/persistence/tests/TestPGX/TestPostgreSQLVisibilityPersistenceSuite/TestCountGroupByWorkflowExecutions Inherited TestCountGroupByWorkflowExecutions
    
    go.temporal.io/server/common/persistence/tests/TestPGX/TestPostgreSQLVisibilityPersistenceSuite/TestCountWorkflowExecutions Inherited TestCountWorkflowExecutions
    
    TestPGXSP/ 2 tests
    
    TestPostgreSQLVisibilityPersistenceSuite/ 2 tests
    
    go.temporal.io/server/common/persistence/tests/TestPGXSP/TestPostgreSQLVisibilityPersistenceSuite/TestCountGroupByWorkflowExecutions Inherited TestCountGroupByWorkflowExecutions
    
    go.temporal.io/server/common/persistence/tests/TestPGXSP/TestPostgreSQLVisibilityPersistenceSuite/TestCountWorkflowExecutions Inherited TestCountWorkflowExecutions
    
    TestPQ/ 2 tests
    
    TestPostgreSQLVisibilityPersistenceSuite/ 2 tests
    
    go.temporal.io/server/common/persistence/tests/TestPQ/TestPostgreSQLVisibilityPersistenceSuite/TestCountGroupByWorkflowExecutions Inherited TestCountGroupByWorkflowExecutions
    
    go.temporal.io/server/common/persistence/tests/TestPQ/TestPostgreSQLVisibilityPersistenceSuite/TestCountWorkflowExecutions Inherited TestCountWorkflowExecutions