SELECT * FROM geometry_columns|{pg_catalog.pg_attribute,pg_catalog.pg_class,pg_catalog.pg_constraint,pg_catalog.pg_namespace,pg_catalog.pg_type}
SELECT a.attname FROM pg_class c JOIN pg_attribute a on (a.attrelid = c.oid)|{pg_catalog.pg_attribute,pg_catalog.pg_class}
CREATE table "my'tab;le" as select 1|{}
SELECT a.oid, b.oid FROM pg_class a, pg_class b|{pg_catalog.pg_class}
SELECT 1 as col1; select 2 as col2|{}
WARNING:  CDB_QueryTables cannot explain query: select 1 from nonexistant (42P01: relation "nonexistant" does not exist)
CONTEXT:  PL/pgSQL function cdb_querytables(text) line 3 at RETURN
ERROR:  relation "nonexistant" does not exist
CONTEXT:  PL/pgSQL function cdb_querytables(text) line 3 at RETURN
begin; select * from pg_class; commit;|{pg_catalog.pg_class}
WARNING:  CDB_QueryTables cannot explain query: select * from test (42P01: relation "test" does not exist)
CONTEXT:  PL/pgSQL function cdb_querytables(text) line 3 at RETURN
ERROR:  relation "test" does not exist
CONTEXT:  PL/pgSQL function cdb_querytables(text) line 3 at RETURN
WITH a AS (select * from pg_class) select * from a|{pg_catalog.pg_class}
CREATE SCHEMA
CREATE TABLE
INSERT 0 1
select * from sc.test|{sc.test}
DROP TABLE
DROP SCHEMA
SELECT
* FROM geometry_columns|{pg_catalog.pg_attribute,pg_catalog.pg_class,pg_catalog.pg_constraint,pg_catalog.pg_namespace,pg_catalog.pg_type}