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MDEV-31822 ALTER TABLE ENGINE=x started failing instead of producing warning on unsupported TRANSACTIONAL=1

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make TRANSACTIONAL table option behave similar to other engine-defined
table options. If the engine doesn't suport it:
* if specified expicitly in CREATE or ALTER - it's ER_UNKNOWN_OPTION
* an error or a warning depending on sql_mode IGNORE_BAD_TABLE_OPTIONS
* in ALTER TABLE from the engine that suppors it to the engine that
  doesn't - silently preserved (no warning)
* it is commented out in SHOW CREATE unless IGNORE_BAD_TABLE_OPTIONS
This commit is contained in:
Sergei Golubchik
2023-08-01 21:40:18 +02:00
parent da09ae05a9
commit 61acb43689
11 changed files with 177 additions and 34 deletions
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2
mysql-test/main/create.test
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@ -1879,7 +1879,7 @@ drop table t1;
--echo #
--echo # MDEV-18428 Memory: If transactional=0 is specified in CREATE TABLE, it is not possible to ALTER TABLE
--echo #
--error ER_ILLEGAL_HA_CREATE_OPTION
--error ER_UNKNOWN_OPTION
create table t1 (c int(10) unsigned) engine=memory transactional=0;
--echo #