psql:./dblink_test.sql:2: LOG:  00000: duration: 5.058 ms  statement: DROP TABLE IF EXISTS dblink_test;
LOCATION:  exec_simple_query, postgres.c:1068
DROP TABLE
psql:./dblink_test.sql:8: NOTICE:  00000: CREATE TABLE will create implicit sequence "dblink_test_id_seq" for serial column "dblink_test.id"
LOCATION:  transformColumnDefinition, parse_utilcmd.c:341
psql:./dblink_test.sql:8: NOTICE:  00000: CREATE TABLE / PRIMARY KEY will create implicit index "dblink_test_pkey" for table "dblink_test"
LOCATION:  DefineIndex, indexcmds.c:438
psql:./dblink_test.sql:8: LOG:  00000: duration: 11.932 ms  statement: CREATE TABLE dblink_test
(
	id SERIAL PRIMARY KEY,
	col1 INT NOT NULL DEFAULT 0,
	col1b INT NOT NULL DEFAULT 0
);
LOCATION:  exec_simple_query, postgres.c:1068
CREATE TABLE
psql:./dblink_test.sql:10: LOG:  00000: duration: 1.160 ms  statement: INSERT INTO dblink_test VALUES(default);
LOCATION:  exec_simple_query, postgres.c:1068
INSERT 0 1
psql:./dblink_test.sql:15: LOG:  00000: duration: 8.336 ms  statement: ALTER TABLE dblink_test
	DROP COLUMN col1,
	ADD COLUMN col2 VARCHAR(10) NOT NULL DEFAULT '',
	ADD COLUMN col3 INT NOT NULL DEFAULT 0;
LOCATION:  exec_simple_query, postgres.c:1068
ALTER TABLE
psql:./dblink_test.sql:18: ERROR:  XX000: invalid memory alloc request size 4294967293
LOCATION:  MemoryContextAlloc, mcxt.c:510