Current File : //usr/share/mysql-test/extra/rpl_tests/rpl_row_img_blobs.test
# WL#5096
#
# Description
# ===========
#
# This test case covers Requirements for replication using different
# combinations of indexes and blob fields.
#
# It acts as a complement for rpl_row_img_sanity tests as it checks
# that in a chained replication scenario, replication does not break.
#
# Usage
# =====
#
# Before including this file the following variables should be set:
# * $server_1_engine
# * $server_2_engine
# * $server_3_engine
#
# Example:
#
# -- let $server_1_engine= Falcon
# -- let $server_2_engine= MyISAM
# -- let $server_3_engine= InnoDB
#
# -- source extra/rpl_tests/rpl_row_img_blobs.test
#
-- connection server_1
-- let $diff_table=test.t
let $i= 7;
while($i)
{
-- connection server_1
SET SQL_LOG_BIN=0;
-- connection server_2
SET SQL_LOG_BIN=0;
-- connection server_3
SET SQL_LOG_BIN=0;
#
# The comments below (on create table) must be read with the SQL
# instructions issued later in mind. Declaring a table obviously is
# not enough to assert anything.
#
# Also, the tests in this file make more sense when performed with
# binlog_row_image configured as NOBLOB.
#
if ($i == 1) {
-- echo ### Asserts that declaring a blob as part of a primary key does not break replication
-- connection server_1
--eval CREATE TABLE t (c1 int, c2 blob, c3 int, primary key(c2(512))) engine= $server_1_engine;
-- connection server_2
--eval CREATE TABLE t (c1 int, c2 blob, c3 int, primary key(c2(512))) engine= $server_2_engine;
-- connection server_3
--eval CREATE TABLE t (c1 int, c2 blob, c3 int, primary key(c2(512))) engine= $server_3_engine;
}
if ($i == 2)
{
-- echo ### Asserts that declaring a blob as part of a unique (not null) key does not break replication
-- connection server_1
--eval CREATE TABLE t (c1 int, c2 blob NOT NULL, c3 int, unique key(c2(512))) engine= $server_1_engine;
-- connection server_2
--eval CREATE TABLE t (c1 int, c2 blob NOT NULL, c3 int, unique key(c2(512))) engine= $server_2_engine;
-- connection server_3
--eval CREATE TABLE t (c1 int, c2 blob NOT NULL, c3 int, unique key(c2(512))) engine= $server_3_engine;
}
if ($i == 3)
{
-- echo ### Asserts that declaring a blob in a key does not break replication
-- connection server_1
--eval CREATE TABLE t (c1 int, c2 blob, c3 int, key(c2(512))) engine= $server_1_engine;
-- connection server_2
--eval CREATE TABLE t (c1 int, c2 blob, c3 int, key(c2(512))) engine= $server_2_engine;
-- connection server_3
--eval CREATE TABLE t (c1 int, c2 blob, c3 int, key(c2(512))) engine= $server_3_engine;
}
if ($i == 4) {
-- echo ### Asserts that updates without blobs in the BI (PK exists int the table)
-- echo ### will not break replication
-- connection server_1
--eval CREATE TABLE t (c1 int, c2 blob, c3 int, primary key(c1)) engine= $server_1_engine;
-- connection server_2
--eval CREATE TABLE t (c1 int, c2 blob, c3 int, primary key(c1)) engine= $server_2_engine;
-- connection server_3
--eval CREATE TABLE t (c1 int, c2 blob, c3 int, primary key(c1)) engine= $server_3_engine;
}
if ($i == 5)
{
-- echo ### Asserts that updates without blobs in the BI (UK NOT NULL exists in the table)
-- echo ### will not break replication
-- connection server_1
--eval CREATE TABLE t (c1 int NOT NULL, c2 blob NOT NULL, c3 int, unique key(c1)) engine= $server_1_engine;
-- connection server_2
--eval CREATE TABLE t (c1 int NOT NULL, c2 blob NOT NULL, c3 int, unique key(c1)) engine= $server_2_engine;
-- connection server_3
--eval CREATE TABLE t (c1 int NOT NULL, c2 blob NOT NULL, c3 int, unique key(c1)) engine= $server_3_engine;
}
if ($i == 6)
{
-- echo ### Asserts that updates without blobs in the AI (they are not updated)
-- echo ### will not break replication (check even if there is a key in the table)
-- connection server_1
--eval CREATE TABLE t (c1 int, c2 blob, c3 int, key(c1)) engine= $server_1_engine;
-- connection server_2
--eval CREATE TABLE t (c1 int, c2 blob, c3 int, key(c1)) engine= $server_2_engine;
-- connection server_3
--eval CREATE TABLE t (c1 int, c2 blob, c3 int, key(c1)) engine= $server_3_engine;
}
if ($i == 7)
{
-- echo ### Asserts that updates without blobs in the AI (they are not updated)
-- echo ### will not break replication (check when there is no key in the table)
-- connection server_1
--eval CREATE TABLE t (c1 int, c2 blob, c3 int) engine= $server_1_engine;
-- connection server_2
--eval CREATE TABLE t (c1 int, c2 blob, c3 int) engine= $server_2_engine;
-- connection server_3
--eval CREATE TABLE t (c1 int, c2 blob, c3 int) engine= $server_3_engine;
}
-- connection server_1
SET SQL_LOG_BIN=1;
-- connection server_2
SET SQL_LOG_BIN=1;
-- connection server_3
SET SQL_LOG_BIN=1;
-- connection server_1
-- let $blob1= "a"
-- let $blob2= "b"
-- let $blob3= "c"
-- eval INSERT INTO t VALUES (1, $blob1, 10)
-- eval INSERT INTO t VALUES (2, $blob2, 20)
-- eval INSERT INTO t VALUES (3, $blob3, 30)
-- source include/rpl_sync.inc
-- connection server_1
-- eval UPDATE t SET c1=10 WHERE c2=$blob1
-- eval UPDATE t SET c1=20 WHERE c1=2
-- eval UPDATE t SET c1=30 WHERE c3=30
-- eval UPDATE t SET c3=40 WHERE c1=30
-- source include/rpl_sync.inc
-- let $diff_tables= server_1:$diff_table, server_2:$diff_table, server_3:$diff_table
-- source include/diff_tables.inc
-- connection server_1
-- eval DELETE FROM t WHERE c2=$blob1
-- eval DELETE FROM t WHERE c1=20
-- eval DELETE FROM t
-- source include/rpl_sync.inc
-- let $diff_tables= server_1:$diff_table, server_2:$diff_table, server_3:$diff_table
-- source include/diff_tables.inc
-- connection server_1
DROP TABLE t;
-- source include/rpl_sync.inc
dec $i;
}
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