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Merge mysql.com:/windows/Linux_space/MySQL/mysql-5.0

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into  mysql.com:/windows/Linux_space/MySQL/mysql-5.1


sql/ha_ndbcluster.cc:
  Auto merged
mysql-test/r/ndb_update.result:
  Using local, will regenerate
This commit is contained in:
unknown 2006-11-30 15:05:09 +01:00
commit a6a0aa4236
2 changed files with 16 additions and 0 deletions
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1
mysql-test/t/ndb_update.test
View File

@ -29,6 +29,7 @@ UPDATE IGNORE t1 set pk1 = 4 where pk1 = 2;
select * from t1 order by pk1;
-- error 1062
UPDATE t1 set pk1 = 1, c = 2 where pk1 = 4;
UPDATE IGNORE t1 set pk1 = 1, c = 2 where pk1 = 4;
select * from t1 order by pk1;
UPDATE t1 set pk1 = pk1 + 10;
select * from t1 order by pk1;

15
sql/ha_ndbcluster.cc
View File

@ -2758,6 +2758,21 @@ int ha_ndbcluster::update_row(const byte *old_data, byte *new_data)
DBUG_ENTER("update_row");
m_write_op= TRUE;
/*
* If IGNORE the ignore constraint violations on primary and unique keys
*/
if (m_ignore_dup_key)
{
int peek_res= peek_indexed_rows(new_data);
if (!peek_res)
{
DBUG_RETURN(HA_ERR_FOUND_DUPP_KEY);
}
if (peek_res != HA_ERR_KEY_NOT_FOUND)
DBUG_RETURN(peek_res);
}
statistic_increment(thd->status_var.ha_update_count, &LOCK_status);
if (table->timestamp_field_type & TIMESTAMP_AUTO_SET_ON_UPDATE)
{