Commit 45643409 authored by unknown's avatar unknown

Merge rkalimullin@bk-internal.mysql.com:/home/bk/mysql-4.1

into mysql.r18.ru:/usr/home/ram/work/4.1
parents c636757c 43911d48
......@@ -148,3 +148,22 @@ alter table t1 type=MyISAM;
handler t2 read first;
ERROR 42S02: Unknown table 't2' in HANDLER
drop table t1;
create table t1 (a int);
insert into t1 values (1),(2),(3),(4),(5),(6);
delete from t1 limit 2;
handler t1 open;
handler t1 read first;
a
3
handler t1 read first limit 1,1;
a
4
handler t1 read first limit 2,2;
a
5
6
delete from t1 limit 3;
handler t1 read first;
a
6
drop table t1;
......@@ -85,3 +85,17 @@ alter table t1 type=MyISAM;
handler t2 read first;
drop table t1;
#
# test case for the bug #787
#
create table t1 (a int);
insert into t1 values (1),(2),(3),(4),(5),(6);
delete from t1 limit 2;
handler t1 open;
handler t1 read first;
handler t1 read first limit 1,1;
handler t1 read first limit 2,2;
delete from t1 limit 3;
handler t1 read first;
drop table t1;
......@@ -222,6 +222,8 @@ int mysql_ha_read(THD *thd, TABLE_LIST *tables,
goto err;
}
if (err == HA_ERR_RECORD_DELETED)
continue;
if (err)
{
if (err != HA_ERR_KEY_NOT_FOUND && err != HA_ERR_END_OF_FILE)
......@@ -233,15 +235,9 @@ int mysql_ha_read(THD *thd, TABLE_LIST *tables,
}
goto ok;
}
if (cond)
{
err=err;
if (!cond->val_int())
if (cond && !cond->val_int())
continue;
}
if (num_rows >= offset_limit)
{
if (!err)
if (!err && num_rows >= offset_limit)
{
String *packet = &thd->packet;
Item *item;
......@@ -258,7 +254,6 @@ int mysql_ha_read(THD *thd, TABLE_LIST *tables,
}
protocol->write();
}
}
num_rows++;
}
ok:
......
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