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MDEV-18918 SQL mode EMPTY_STRING_IS_NULL breaks RBR upon CREATE TABLE .. SELECT

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Removing DEFAULT from INFORMATION_SCHEMA columns.
DEFAULT in read-only tables is rather meaningless.
Upgrade should go smoothly.

Also fixes:
 MDEV-20254 Problems with EMPTY_STRING_IS_NULL and I_S tables
This commit is contained in:
Alexander Barkov
2021-12-28 17:43:40 +04:00
parent 466d81709b
commit da37bfd8d6
46 changed files with 2063 additions and 1967 deletions
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16
mysql-test/suite/rpl/r/rpl_empty_string_is_null.result Normal file
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include/master-slave.inc
[connection master]
#
# MDEV-18918 SQL mode EMPTY_STRING_IS_NULL breaks RBR upon CREATE TABLE .. SELECT
#
SET SQL_MODE= 'EMPTY_STRING_IS_NULL';
CREATE TABLE t1 AS SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE 1 = 0;
connection slave;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`TABLE_NAME` varchar(64) CHARACTER SET utf8 NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
connection master;
DROP TABLE t1;
include/rpl_end.inc