true " DROP TABLE IF EXISTS CASCADE; CREATE TABLE ( NOT NULL DEFAULT , , CONSTRAINT CHECK ); ALTER TABLE ADD CONSTRAINT PRIMARY KEY ( , ); COMMENT ON TABLE IS ' '; COMMENT ON COLUMN . IS ' '; UNIQUE CREATE INDEX ON ( , ); ALTER TABLE ADD CONSTRAINT FOREIGN KEY ( , ) REFERENCES ( , ); " ` CREATE OR REPLACE VIEW ( , ) AS text text bytea bytea bytea text timestamp time date char() char() integer bigint smallint smallint double real float boolean boolean numeric(,) integer bigint varchar() varchar()