Intent of query_converter.go ×2

All 4 exact tests in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 4 tests
- server/ 4 tests
  - common/ 4 tests
    
    persistence/ 4 tests
    
    sql/ 1 test
    
    sqlplugin/ 1 test
    
    postgresql/ 1 test
    
    TestQueryConverter_BuildCountStmt/ 1 test
    
    go.temporal.io/server/common/persistence/sql/sqlplugin/postgresql/TestQueryConverter_BuildCountStmt/group_by Introduced here
    
    tests/ 3 tests
    
    TestPGX/ 1 test
    
    TestPostgreSQLVisibilityPersistenceSuite/ 1 test
    
    go.temporal.io/server/common/persistence/tests/TestPGX/TestPostgreSQLVisibilityPersistenceSuite/TestCountGroupByWorkflowExecutions Inherited TestCountGroupByWorkflowExecutions
    
    TestPGXSP/ 1 test
    
    TestPostgreSQLVisibilityPersistenceSuite/ 1 test
    
    go.temporal.io/server/common/persistence/tests/TestPGXSP/TestPostgreSQLVisibilityPersistenceSuite/TestCountGroupByWorkflowExecutions Inherited TestCountGroupByWorkflowExecutions
    
    TestPQ/ 1 test
    
    TestPostgreSQLVisibilityPersistenceSuite/ 1 test
    
    go.temporal.io/server/common/persistence/tests/TestPQ/TestPostgreSQLVisibilityPersistenceSuite/TestCountGroupByWorkflowExecutions Inherited TestCountGroupByWorkflowExecutions