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MDEV-18114 Foreign Key Constraint actions don't affect Virtual Column

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* invoke check_expression() for all vcol_info's in
  mysql_prepare_create_table() to check for FK CASCADE
* also check for SET NULL and SET DEFAULT
* to check against existing FKs when a vcol is added in ALTER TABLE,
  old FKs must be added to the new_key_list just like other indexes are
* check columns recursively, if vcol1 references vcol2,
  flags of vcol2 must be taken into account
* remove check_table_name_processor(), put that logic under
  check_vcol_func_processor() to avoid walking the tree twice
This commit is contained in:
Sergei Golubchik
2023-07-13 10:59:39 +02:00
parent ab1191c039
commit da09ae05a9
12 changed files with 269 additions and 116 deletions
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2
mysql-test/main/query_cache_innodb.result
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@ -85,7 +85,7 @@ t2id id
use test;
drop database `#mysql50#-`;
SET NAMES default;
FOUND 8 /\[ERROR\] Invalid \(old\?\) table or database name/ in mysqld.1.err
FOUND 10 /\[ERROR\] Invalid \(old\?\) table or database name/ in mysqld.1.err
set global query_cache_type=DEFAULT;
set global query_cache_size=@save_query_cache_size;
End of 10.2 tests