database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-31 22:22:30 +03:00
Code Activity

Bug#39372 "Smart" ALTER TABLE not so smart after all.

Browse Source 
The problem was that PACK_KEYS and MAX_ROWS clause in ALTER TABLE did not trigger
table reconstruction.
The fix is to rebuild a table if PACK_KEYS or MAX_ROWS are specified.


mysql-test/r/alter_table.result:
  test result
mysql-test/t/alter_table.test:
  test case
sql/sql_table.cc:
  The problem was that PACK_KEYS and MAX_ROWS clause in ALTER TABLE did not trigger
  table reconstruction.
  The fix is to rebuild a table if PACK_KEYS or MAX_ROWS are specified.
This commit is contained in:
Sergey Glukhov
2008-10-09 15:49:13 +05:00
parent 56810c9d65
commit 1e4f12d65d
3 changed files with 50 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
sql/sql_table.cc
View File

@@ -5281,6 +5281,8 @@ compare_tables(TABLE *table,
create_info->used_fields & HA_CREATE_USED_CHARSET ||
create_info->used_fields & HA_CREATE_USED_DEFAULT_CHARSET ||
create_info->used_fields & HA_CREATE_USED_ROW_FORMAT ||
create_info->used_fields & HA_CREATE_USED_PACK_KEYS ||
create_info->used_fields & HA_CREATE_USED_MAX_ROWS ||
(alter_info->flags & (ALTER_RECREATE | ALTER_FOREIGN_KEY)) ||
order_num ||
!table->s->mysql_version ||