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MDEV-31811 deprecate old_mode values

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mark non-default values of old_mode as deprecated.
print a warning when they're set from the command line and in SQL.
This commit is contained in:
Sergei Golubchik
2023-09-08 00:03:01 +02:00
parent 82174dae06
commit 6b9e1220ee
17 changed files with 138 additions and 26 deletions
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mysql-test/main/alter_table_online_debug.result
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@ -1432,6 +1432,8 @@ online
set debug_sync= 'now SIGNAL proceed';
connection default;
set old_mode= LOCK_ALTER_TABLE_COPY;
Warnings:
Warning 1287 'LOCK_ALTER_TABLE_COPY' is deprecated and will be removed in a future release
set debug_sync= 'alter_table_copy_end SIGNAL copy_end WAIT_FOR proceed';
alter table t1 drop primary key, add primary key(b), algorithm= copy;
connection con2;