text: CREATE TABLE tbl(c1 INTEGER NOT NULL PRIMARY KEY, c2 INTEGER, c3 INTEGER)
  INSERT INTO tbl VALUES (1, 2, 3)
  SELECT c1, c2, c3 from tbl
  INSERT INTO tbl VALUES (11, 12, 13)
  SELECT c1, c2, c3 from tbl
  CREATE TABLE xxx (col1 INT)
  INSERT INTO xxx VALUES (NULL)
  SELECT * FROM xxx
  DROP TABLE xxx
  CREATE SCHEMA foo
  CREATE TABLE foo.bar (id integer)
  SELECT * from pg_catalog.pg_class
  DROP SCHEMA foo CASCADE
  CREATE TABLE xxx01 (col0 VARCHAR(32) PRIMARY KEY, col1 VARCHAR(32))
  INSERT INTO xxx01 VALUES ('0', '1319')
  INSERT INTO xxx01 VALUES ('1', '21995')
  INSERT INTO xxx01 VALUES ('2', '28037')
  INSERT INTO xxx01 VALUES ('3', '26984')
  INSERT INTO xxx01 VALUES ('4', '2762')
  INSERT INTO xxx01 VALUES ('5', '31763')
  INSERT INTO xxx01 VALUES ('6', '20359')
  INSERT INTO xxx01 VALUES ('7', '26022')
  INSERT INTO xxx01 VALUES ('8', '364')
  INSERT INTO xxx01 VALUES ('9', '831')
  SELECT * FROM xxx01
  CREATE TABLE xxx (id integer, val integer DEFAULT 123)
  INSERT INTO xxx VALUES (1, DEFAULT)
  SELECT * from xxx
  DROP TABLE xxx
  CREATE TABLE xxx (c1 integer, c2 integer, c3 integer)
  INSERT INTO xxx (c2, c1, c3) VALUES (2, 3, 4)
  SELECT * from xxx
  DROP TABLE xxx
  CREATE TABLE xxx (c1 integer, c2 integer, c3 integer DEFAULT 34)
  INSERT INTO xxx (c2, c1) VALUES (2, 3)
  SELECT * from xxx
  DROP TABLE xxx
  CREATE TABLE xxx (c1 integer, c2 integer, c3 bigint DEFAULT 4398046511104)
  INSERT INTO xxx (c1, c2) VALUES (1, 2)
  SELECT * from xxx
  DROP TABLE xxx
  CREATE TABLE xxx (c1 bigint, c2 timestamp)
  INSERT INTO xxx (c1, c2) VALUES ('123'::bigint, '2020-01-02 12:23:34.56789')
  SELECT * from xxx