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Bug#22877 replication character sets get out of

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sync using replicate-wild-ignore-table
Problem: changes in character set variables
before an action on an replication-ignored table
makes slave to forget new variable values.
Fix: initialize one_shot variables only when
4.1 -> 5.x replication is running.


mysql-test/r/rpl_ignore_table.result:
  Adding test case
mysql-test/t/rpl_ignore_table-slave.opt:
  Don't replicate tables with names starting with "tmptbl"
mysql-test/t/rpl_ignore_table.test:
  Adding test case
sql/sql_parse.cc:
  Reset one_shot variables only if we do 4.1->5.x replication.
  In other cases we cannot do that: resetting thd->variables out of sync with
  st_relay_log_info::cached_charset, which makes
  st_relay_log_info::cached_charset_compare() not to notice
  character set related variables changes afterwards.
This commit is contained in:
unknown
2006-11-01 12:30:01 +04:00
parent 00a34b6263
commit c755a7a1c4
5 changed files with 58 additions and 2 deletions
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16
mysql-test/r/rpl_ignore_table.result
View File

@ -14,3 +14,19 @@ SELECT * FROM t4;
a
DROP TABLE t1;
DROP TABLE t4;
DROP TABLE IF EXISTS t5;
CREATE TABLE t5 (
word varchar(50) collate utf8_unicode_ci NOT NULL default ''
) DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
SET @@session.character_set_client=33,@@session.collation_connection=192;
CREATE TEMPORARY TABLE tmptbl504451f4258$1 (id INT NOT NULL) ENGINE=MEMORY;
INSERT INTO t5 (word) VALUES ('TEST’');
SELECT HEX(word) FROM t5;
HEX(word)
54455354E28099
SELECT HEX(word) FROM t5;
HEX(word)
54455354E28099
SELECT * FROM tmptbl504451f4258$1;
ERROR 42S02: Table 'test.tmptbl504451f4258$1' doesn't exist
DROP TABLE t5;

2
mysql-test/t/rpl_ignore_table-slave.opt
View File

@ -1 +1 @@
--replicate-ignore-table=test.t1 --replicate-ignore-table=test.t2 --replicate-ignore-table=test.t3
--replicate-ignore-table=test.t1 --replicate-ignore-table=test.t2 --replicate-ignore-table=test.t3 --replicate-wild-ignore-table=%.tmptbl%

23
mysql-test/t/rpl_ignore_table.test
View File

@ -26,3 +26,26 @@ SELECT * FROM t4;
connection master;
DROP TABLE t1;
DROP TABLE t4;
#
# bug#22877 replication character sets get out of sync
# using replicate-wild-ignore-table
#
--disable_warnings
DROP TABLE IF EXISTS t5;
--enable_warnings
CREATE TABLE t5 (
word varchar(50) collate utf8_unicode_ci NOT NULL default ''
) DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
SET @@session.character_set_client=33,@@session.collation_connection=192;
CREATE TEMPORARY TABLE tmptbl504451f4258$1 (id INT NOT NULL) ENGINE=MEMORY;
INSERT INTO t5 (word) VALUES ('TEST’');
SELECT HEX(word) FROM t5;
sync_slave_with_master;
connection slave;
SELECT HEX(word) FROM t5;
--error 1146
SELECT * FROM tmptbl504451f4258$1;
connection master;
DROP TABLE t5;