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

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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 38d90d60ab
commit b4efc6c5af
3 changed files with 50 additions and 0 deletions
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sql/sql_table.cc
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@ -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 ||