# Copyright Materialize, Inc. and contributors. All rights reserved. # # Use of this software is governed by the Business Source License # included in the LICENSE file at the root of this repository. # # As of the Change Date specified in that file, in accordance with # the Business Source License, use of this software will be governed # by the Apache License, Version 2.0. # # Test the various character data types # > CREATE SECRET pgpass AS 'postgres' > CREATE CONNECTION pg TO POSTGRES ( HOST postgres, DATABASE postgres, USER postgres, PASSWORD SECRET pgpass ) # Insert data pre-snapshot $ postgres-execute connection=postgres://postgres:postgres@postgres ALTER USER postgres WITH replication; DROP SCHEMA IF EXISTS public CASCADE; DROP PUBLICATION IF EXISTS mz_source; CREATE SCHEMA public; CREATE TABLE t1 (f1 VARCHAR(10), f2 CHAR(10), f3 TEXT, f4 varchar); ALTER TABLE t1 REPLICA IDENTITY FULL; INSERT INTO t1 VALUES ('abc', 'abc', 'abc', 'abc'); INSERT INTO t1 VALUES ('abc ', 'abc ', 'abc ', 'abc '); CREATE PUBLICATION mz_source FOR ALL TABLES; > CREATE SOURCE mz_source FROM POSTGRES CONNECTION pg (PUBLICATION 'mz_source'); > CREATE TABLE t1 FROM SOURCE mz_source (REFERENCE t1); > SELECT COUNT(*) > 0 FROM t1; true # Insert the same data post-snapshot $ postgres-execute connection=postgres://postgres:postgres@postgres INSERT INTO t1 SELECT * FROM t1; > SELECT pg_typeof(f1), pg_typeof(f2), pg_typeof(f3), pg_typeof(f4) FROM t1 LIMIT 1; "character varying" "character" "text" "character varying" > SELECT * FROM t1; "abc" "abc " "abc" "abc" "abc" "abc " "abc" "abc" "abc " "abc " "abc " "abc " "abc " "abc " "abc " "abc " $ postgres-execute connection=postgres://postgres:postgres@postgres UPDATE t1 SET f1 = 'klm', f2 = 'klm', f3 = 'klm', f4 = 'klm' WHERE f1 = 'abc'; UPDATE t1 SET f1 = 'xyz ', f2 = 'xyz ', f3 = 'xyz ', f4 = 'xyz ' WHERE f1 = 'abc '; > SELECT * FROM t1; "klm" "klm " "klm" "klm" "klm" "klm " "klm" "klm" "xyz " "xyz " "xyz " "xyz " "xyz " "xyz " "xyz " "xyz "