diff options
Diffstat (limited to 'sql/ha_myisam.cc')
| -rw-r--r-- | sql/ha_myisam.cc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sql/ha_myisam.cc b/sql/ha_myisam.cc index 4f1021232a4..70322cef6fd 100644 --- a/sql/ha_myisam.cc +++ b/sql/ha_myisam.cc @@ -767,12 +767,20 @@ int ha_myisam::preload_keys(THD* thd, HA_CHECK_OPT *check_opt) void ha_myisam::deactivate_non_unique_index(ha_rows rows) { MYISAM_SHARE* share = file->s; + bool do_warning=0; if (share->state.key_map == ((ulonglong) 1L << share->base.keys)-1) { if (!(specialflag & SPECIAL_SAFE_MODE)) { if (rows == HA_POS_ERROR) + { + uint orig_update= file->update; + file->update ^= HA_STATE_CHANGED; + uint check_update= file->update; mi_extra(file, HA_EXTRA_NO_KEYS, 0); + do_warning= (file->update == check_update) && file->state->records; + file->update= orig_update; + } else { /* @@ -797,6 +805,10 @@ void ha_myisam::deactivate_non_unique_index(ha_rows rows) } else enable_activate_all_index=0; + if (do_warning) + push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN, + ER_ILLEGAL_HA, + ER(ER_ILLEGAL_HA), table->table_name); } |