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Diffstat (limited to 'mysql-test/main/multi_update.test')
| -rw-r--r-- | mysql-test/main/multi_update.test | 916 |
1 files changed, 916 insertions, 0 deletions
diff --git a/mysql-test/main/multi_update.test b/mysql-test/main/multi_update.test new file mode 100644 index 00000000000..5feebe87a5a --- /dev/null +++ b/mysql-test/main/multi_update.test @@ -0,0 +1,916 @@ +# +# Test of update statement that uses many tables. +# + +create table t1(id1 int not null auto_increment primary key, t char(12)); +create table t2(id2 int not null, t char(12)); +create table t3(id3 int not null, t char(12), index(id3)); +--disable_query_log +begin; +let $1 = 100; +while ($1) + { + let $2 = 5; + eval insert into t1(t) values ('$1'); + while ($2) + { + eval insert into t2(id2,t) values ($1,'$2'); + let $3 = 10; + while ($3) + { + eval insert into t3(id3,t) values ($1,'$2'); + dec $3; + } + dec $2; + } + dec $1; + } +commit; +--enable_query_log + +select count(*) from t1 where id1 > 95; +select count(*) from t2 where id2 > 95; +select count(*) from t3 where id3 > 95; + +update t1,t2,t3 set t1.t="aaa", t2.t="bbb", t3.t="cc" where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 90; +select count(*) from t1 where t = "aaa"; +select count(*) from t1 where id1 > 90; +select count(*) from t2 where t = "bbb"; +select count(*) from t2 where id2 > 90; +select count(*) from t3 where t = "cc"; +select count(*) from t3 where id3 > 90; +delete t1.*, t2.*, t3.* from t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 95; + +check table t1, t2, t3; + +select count(*) from t1 where id1 > 95; +select count(*) from t2 where id2 > 95; +select count(*) from t3 where id3 > 95; + +delete t1, t2, t3 from t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 5; +select count(*) from t1 where id1 > 5; +select count(*) from t2 where id2 > 5; +select count(*) from t3 where id3 > 5; + +delete from t1, t2, t3 using t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 0; + +# These queries will force a scan of the table +select count(*) from t1 where id1; +select count(*) from t2 where id2; +select count(*) from t3 where id3; +drop table t1,t2,t3; + +create table t1(id1 int not null primary key, t varchar(100)) pack_keys = 1; +create table t2(id2 int not null, t varchar(100), index(id2)) pack_keys = 1; +--disable_query_log +begin; +let $1 = 1000; +while ($1) + { + let $2 = 5; + eval insert into t1 values ($1,'aaaaaaaaaaaaaaaaaaaa'); + while ($2) + { + eval insert into t2(id2,t) values ($1,'bbbbbbbbbbbbbbbbb'); + dec $2; + } + dec $1; + } +commit; +--enable_query_log +delete t1 from t1,t2 where t1.id1 = t2.id2 and t1.id1 > 500; +drop table t1,t2; + +CREATE TABLE t1 ( + id int(11) NOT NULL default '0', + name varchar(10) default NULL, + PRIMARY KEY (id) +) ENGINE=MyISAM; +INSERT INTO t1 VALUES (1,'aaa'),(2,'aaa'),(3,'aaa'); +CREATE TABLE t2 ( + id int(11) NOT NULL default '0', + name varchar(10) default NULL, + PRIMARY KEY (id) +) ENGINE=MyISAM; +INSERT INTO t2 VALUES (2,'bbb'),(3,'bbb'),(4,'bbb'); +CREATE TABLE t3 ( + id int(11) NOT NULL default '0', + mydate datetime default NULL, + PRIMARY KEY (id) +) ENGINE=MyISAM; +INSERT INTO t3 VALUES (1,'2002-02-04 00:00:00'),(3,'2002-05-12 00:00:00'),(5,'2002-05-12 00:00:00'),(6,'2002-06-22 +00:00:00'),(7,'2002-07-22 00:00:00'); +delete t1,t2,t3 from t1,t2,t3 where to_days(now())-to_days(t3.mydate)>=30 and t3.id=t1.id and t3.id=t2.id; +select * from t3; +DROP TABLE t1,t2,t3; + +CREATE TABLE IF NOT EXISTS `t1` ( + `id` int(11) NOT NULL auto_increment, + `tst` text, + `tst1` text, + PRIMARY KEY (`id`) +) ENGINE=MyISAM; + +CREATE TABLE IF NOT EXISTS `t2` ( + `ID` int(11) NOT NULL auto_increment, + `ParId` int(11) default NULL, + `tst` text, + `tst1` text, + PRIMARY KEY (`ID`), + KEY `IX_ParId_t2` (`ParId`), + FOREIGN KEY (`ParId`) REFERENCES `t1` (`id`) +) ENGINE=MyISAM; + +INSERT INTO t1(tst,tst1) VALUES("MySQL","MySQL AB"), ("MSSQL","Microsoft"), ("ORACLE","ORACLE"); + +INSERT INTO t2(ParId) VALUES(1), (2), (3); + +select * from t2; + +--disable_warnings ONCE +UPDATE t2, t1 SET t2.tst = t1.tst, t2.tst1 = t1.tst1 WHERE t2.ParId = t1.Id; + +select * from t2; +drop table t1, t2 ; + +create table t1 (n numeric(10)); +create table t2 (n numeric(10)); +insert into t2 values (1),(2),(4),(8),(16),(32); +select * from t2 left outer join t1 using (n); +delete t1,t2 from t2 left outer join t1 using (n); +select * from t2 left outer join t1 using (n); +drop table t1,t2 ; + +# +# Test with locking +# + +create table t1 (n int(10) not null primary key, d int(10)); +create table t2 (n int(10) not null primary key, d int(10)); +insert into t1 values(1,1); +insert into t2 values(1,10),(2,20); +LOCK TABLES t1 write, t2 read; +--error ER_TABLE_NOT_LOCKED_FOR_WRITE +DELETE t1.*, t2.* FROM t1,t2 where t1.n=t2.n; +--error ER_TABLE_NOT_LOCKED_FOR_WRITE +UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n; +UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n; +unlock tables; +LOCK TABLES t1 write, t2 write; +UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n; +select * from t1; +DELETE t1.*, t2.* FROM t1,t2 where t1.n=t2.n; +select * from t1; +select * from t2; +unlock tables; +drop table t1,t2; + +# +# Test safe updates and timestamps +# +set sql_safe_updates=1; +create table t1 (n int(10), d int(10)); +create table t2 (n int(10), d int(10)); +insert into t1 values(1,1); +insert into t2 values(1,10),(2,20); +--error ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE +UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n; +set sql_safe_updates=0; +drop table t1,t2; +set timestamp=1038401397; +create table t1 (n int(10) not null primary key, d int(10), t timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP); +create table t2 (n int(10) not null primary key, d int(10), t timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP); +insert into t1 values(1,1,NULL); +insert into t2 values(1,10,NULL),(2,20,NULL); +set timestamp=1038000000; +UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n; +select n,d,unix_timestamp(t) from t1; +select n,d,unix_timestamp(t) from t2; +--error ER_PARSE_ERROR +UPDATE t1,t2 SET 1=2 WHERE t1.n=t2.n; +drop table t1,t2; +set timestamp=0; +set sql_safe_updates=0; +create table t1 (n int(10) not null primary key, d int(10)); +create table t2 (n int(10) not null primary key, d int(10)); +insert into t1 values(1,1), (3,3); +insert into t2 values(1,10),(2,20); +UPDATE t2 left outer join t1 on t1.n=t2.n SET t1.d=t2.d; +select * from t1; +select * from t2; +drop table t1,t2; +create table t1 (n int(10), d int(10)); +create table t2 (n int(10), d int(10)); +insert into t1 values(1,1),(1,2); +insert into t2 values(1,10),(2,20); +UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n; +select * from t1; +select * from t2; +drop table t1,t2; +create table t1 (n int(10), d int(10)); +create table t2 (n int(10), d int(10)); +insert into t1 values(1,1),(3,2); +insert into t2 values(1,10),(1,20); +UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n; +select * from t1; +select * from t2; +UPDATE t1 a ,t2 b SET a.d=b.d,b.d=30 WHERE a.n=b.n; +select * from t1; +select * from t2; +DELETE a, b FROM t1 a,t2 b where a.n=b.n; +select * from t1; +select * from t2; +drop table t1,t2; + +CREATE TABLE t1 ( broj int(4) unsigned NOT NULL default '0', naziv char(25) NOT NULL default 'NEPOZNAT', PRIMARY KEY (broj)) ENGINE=MyISAM; +INSERT INTO t1 VALUES (1,'jedan'),(2,'dva'),(3,'tri'),(4,'xxxxxxxxxx'),(5,'a'),(10,''),(11,''),(12,''),(13,''); +CREATE TABLE t2 ( broj int(4) unsigned NOT NULL default '0', naziv char(25) NOT NULL default 'NEPOZNAT', PRIMARY KEY (broj)) ENGINE=MyISAM; +INSERT INTO t2 VALUES (1,'jedan'),(2,'dva'),(3,'tri'),(4,'xxxxxxxxxx'),(5,'a'); +CREATE TABLE t3 ( broj int(4) unsigned NOT NULL default '0', naziv char(25) NOT NULL default 'NEPOZNAT', PRIMARY KEY (broj)) ENGINE=MyISAM; +INSERT INTO t3 VALUES (1,'jedan'),(2,'dva'); +update t1,t2 set t1.naziv="aaaa" where t1.broj=t2.broj; +update t1,t2,t3 set t1.naziv="bbbb", t2.naziv="aaaa" where t1.broj=t2.broj and t2.broj=t3.broj; +drop table t1,t2,t3; + +# +# Test multi update with different join methods +# + +CREATE TABLE t1 (a int not null primary key, b int not null, key (b)); +CREATE TABLE t2 (a int not null primary key, b int not null, key (b)); +INSERT INTO t1 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9); +INSERT INTO t2 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9); + +# Full join, without key +update t1,t2 set t1.a=t1.a+100; +select * from t1; + +# unique key +update t1,t2 set t1.a=t1.a+100 where t1.a=101; +select * from t1; + +# ref key +update t1,t2 set t1.b=t1.b+10 where t1.b=2; +select * from t1; + +# Range key (in t1) +update t1,t2 set t1.b=t1.b+2,t2.b=t1.b+10 where t1.b between 3 and 5 and t2.a=t1.a-100; +select * from t1; +select * from t2; + +# test for non-updating table which is also used in sub-select + +update t1,t2 set t1.b=t2.b, t1.a=t2.a where t1.a=t2.a and not exists (select * from t2 where t2.a > 10); + +drop table t1,t2; +CREATE TABLE t3 ( KEY1 varchar(50) NOT NULL default '', PARAM_CORR_DISTANCE_RUSH double default NULL, PARAM_CORR_DISTANCE_GEM double default NULL, PARAM_AVG_TARE double default NULL, PARAM_AVG_NB_DAYS double default NULL, PARAM_DEFAULT_PROP_GEM_SRVC varchar(50) default NULL, PARAM_DEFAULT_PROP_GEM_NO_ETIK varchar(50) default NULL, PARAM_SCENARIO_COSTS varchar(50) default NULL, PARAM_DEFAULT_WAGON_COST double default NULL, tmp int(11) default NULL, PRIMARY KEY (KEY1)) ENGINE=MyISAM; +INSERT INTO t3 VALUES ('A',1,1,22,3.2,'R','R','BASE2',0.24,NULL); +create table t1 (A varchar(1)); +insert into t1 values ("A") ,("B"),("C"),("D"); +create table t2(Z varchar(15)); +insert into t2(Z) select concat(a.a,b.a,c.a,d.a) from t1 as a, t1 as b, t1 as c, t1 as d; +update t2,t3 set Z =param_scenario_costs; +drop table t1,t2,t3; +create table t1 (a int, b int); +create table t2 (a int, b int); +insert into t1 values (1,1),(2,1),(3,1); +insert into t2 values (1,1), (3,1); +update t1 left join t2 on t1.a=t2.a set t1.b=2, t2.b=2 where t1.b=1 and t2.b=1 or t2.a is NULL; +select t1.a, t1.b,t2.a, t2.b from t1 left join t2 on t1.a=t2.a where t1.b=1 and t2.b=1 or t2.a is NULL; +drop table t1,t2; + +# +# Test reuse of same table +# + +create table t1 (a int not null auto_increment primary key, b int not null); +insert into t1 (b) values (1),(2),(3),(4); +--disable_warnings ONCE +update t1, t1 as t2 set t1.b=t2.b+1 where t1.a=t2.a; +select * from t1; +drop table t1; + +# Test multi-update and multi-delete with impossible where + +create table t1(id1 smallint(5), field char(5)); +create table t2(id2 smallint(5), field char(5)); + +insert into t1 values (1, 'a'), (2, 'aa'); +insert into t2 values (1, 'b'), (2, 'bb'); + +select * from t1; +select * from t2; + +update t2 inner join t1 on t1.id1=t2.id2 + set t2.field=t1.field + where 0=1; +update t2, t1 set t2.field=t1.field + where t1.id1=t2.id2 and 0=1; + +delete t1, t2 from t2 inner join t1 on t1.id1=t2.id2 + where 0=1; +delete t1, t2 from t2,t1 + where t1.id1=t2.id2 and 0=1; + +drop table t1,t2; + +# +# Test alias (this is not correct in 4.0) +# + +CREATE TABLE t1 ( a int ); +CREATE TABLE t2 ( a int ); +DELETE t1 FROM t1, t2 AS t3; +DELETE t4 FROM t1, t1 AS t4; +DELETE t3 FROM t1 AS t3, t1 AS t4; +--error ER_UNKNOWN_TABLE +DELETE t1 FROM t1 AS t3, t2 AS t4; +INSERT INTO t1 values (1),(2); +INSERT INTO t2 values (1),(2); +DELETE t1 FROM t1 AS t2, t2 AS t1 where t1.a=t2.a and t1.a=1; +SELECT * from t1; +SELECT * from t2; +DELETE t2 FROM t1 AS t2, t2 AS t1 where t1.a=t2.a and t1.a=2; +SELECT * from t1; +SELECT * from t2; +DROP TABLE t1,t2; + +# +# Test update with const tables +# +create table `t1` (`p_id` int(10) unsigned NOT NULL auto_increment, `p_code` varchar(20) NOT NULL default '', `p_active` tinyint(1) unsigned NOT NULL default '1', PRIMARY KEY (`p_id`) ); +create table `t2` (`c2_id` int(10) unsigned NULL auto_increment, `c2_p_id` int(10) unsigned NOT NULL default '0', `c2_note` text NOT NULL, `c2_active` tinyint(1) unsigned NOT NULL default '1', PRIMARY KEY (`c2_id`), KEY `c2_p_id` (`c2_p_id`) ); +insert into t1 values (0,'A01-Comp',1); +insert into t1 values (0,'B01-Comp',1); +insert into t2 values (0,1,'A Note',1); +--disable_warnings ONCE +update t1 left join t2 on p_id = c2_p_id set c2_note = 'asdf-1' where p_id = 2; +select * from t1; +select * from t2; +drop table t1, t2; + +# +# privilege check for multiupdate with other tables +# + +connect (root,localhost,root,,test,$MASTER_MYPORT,$MASTER_MYSOCK); +connection root; +create database mysqltest; +create table mysqltest.t1 (a int, b int, primary key (a)); +create table mysqltest.t2 (a int, b int, primary key (a)); +create table mysqltest.t3 (a int, b int, primary key (a)); +create user mysqltest_1@localhost; +grant select on mysqltest.* to mysqltest_1@localhost; +grant update on mysqltest.t1 to mysqltest_1@localhost; +connect (user1,localhost,mysqltest_1,,mysqltest,$MASTER_MYPORT,$MASTER_MYSOCK); +connection user1; +update t1, t2 set t1.b=1 where t1.a=t2.a; +update t1, t2 set t1.b=(select t3.b from t3 where t1.a=t3.a) where t1.a=t2.a; +connection root; +revoke all privileges on mysqltest.t1 from mysqltest_1@localhost; +revoke all privileges on mysqltest.* from mysqltest_1@localhost; +delete from mysql.user where user=_binary'mysqltest_1'; +flush privileges; +drop database mysqltest; +connection default; +disconnect user1; +disconnect root; + +# +# multi delete wrong table check +# +create table t1 (a int, primary key (a)); +create table t2 (a int, primary key (a)); +create table t3 (a int, primary key (a)); +-- error ER_UNKNOWN_TABLE +delete t1,t3 from t1,t2 where t1.a=t2.a and t2.a=(select t3.a from t3 where t1.a=t3.a); +drop table t1, t2, t3; + +# +# multi* unique updating table check +# +create table t1 (col1 int); +create table t2 (col1 int); +update t1,t2 set t1.col1 = (select max(col1) from t1) where t1.col1 = t2.col1; +-- error ER_UPDATE_TABLE_USED +delete t1 from t1,t2 where t1.col1 < (select max(col1) from t1) and t1.col1 = t2.col1; +drop table t1,t2; + +# +# Bug#19225 unchecked error leads to server crash +# +create table t1(a int); +create table t2(a int); +--error ER_UPDATE_TABLE_USED +delete from t1,t2 using t1,t2 where t1.a=(select a from t1); +drop table t1, t2; +# End of 4.1 tests + +# +# Test alter table and a concurrent multi update +# (Before we have introduced data-lock-aware metadata locks +# this test case forced update to reopen tables). +# + +create table t1 (a int, b int); +insert into t1 values (1, 2), (2, 3), (3, 4); +create table t2 (a int); +insert into t2 values (10), (20), (30); +create view v1 as select a as b, a/10 as a from t2; + +connect (locker,localhost,root,,test); +connection locker; +lock table t1 write; + +connect (changer,localhost,root,,test); +connection changer; +send alter table t1 add column c int default 100 after a; + +connect (updater,localhost,root,,test); +connection updater; +# Wait till "alter table t1 ..." of session changer is in work. +# = There is one session waiting. +let $wait_condition= select count(*)= 1 from information_schema.processlist + where state= 'Waiting for table metadata lock'; +--source include/wait_condition.inc +send update t1, v1 set t1.b=t1.a+t1.b+v1.b where t1.a=v1.a; + +connection locker; +# Wait till +# - "alter table t1 ..." of session changer and +# - "update t1, v1 ..." of session updater +# are in work. +# = There are two session waiting. +let $wait_condition= select count(*)= 2 from information_schema.processlist + where state= 'Waiting for table metadata lock'; +--source include/wait_condition.inc +unlock tables; + +connection changer; +reap; + +connection updater; +reap; +select * from t1; +select * from t2; +drop view v1; +drop table t1, t2; + +connection default; +disconnect locker; +disconnect changer; +disconnect updater; + +# +# Test multi updates and deletes using primary key and without. +# +create table t1 (i1 int, i2 int, i3 int); +create table t2 (id int, c1 varchar(20), c2 varchar(20)); +insert into t1 values (1,5,10),(3,7,12),(4,5,2),(9,10,15),(2,2,2); +insert into t2 values (9,"abc","def"),(5,"opq","lmn"),(2,"test t","t test"); +select * from t1 order by i1; +select * from t2; +update t1,t2 set t1.i2=15, t2.c2="ppc" where t1.i1=t2.id; +select * from t1 order by i1; +select * from t2 order by id; +delete t1.*,t2.* from t1,t2 where t1.i2=t2.id; +select * from t1 order by i1; +select * from t2 order by id; +drop table t1, t2; +create table t1 (i1 int auto_increment not null, i2 int, i3 int, primary key (i1)); +create table t2 (id int auto_increment not null, c1 varchar(20), c2 varchar(20), primary key(id)); +insert into t1 values (1,5,10),(3,7,12),(4,5,2),(9,10,15),(2,2,2); +insert into t2 values (9,"abc","def"),(5,"opq","lmn"),(2,"test t","t test"); +select * from t1 order by i1; +select * from t2 order by id; +update t1,t2 set t1.i2=15, t2.c2="ppc" where t1.i1=t2.id; +select * from t1 order by i1; +select * from t2 order by id; +delete t1.*,t2.* from t1,t2 where t1.i2=t2.id; +select * from t1 order by i1; +select * from t2 order by id; +drop table t1, t2; + +--echo # +--echo # Bug#49534: multitable IGNORE update with sql_safe_updates error +--echo # causes debug assertion +--echo # +CREATE TABLE t1( a INT, KEY( a ) ); +INSERT INTO t1 VALUES (1), (2), (3); +SET SESSION sql_safe_updates = 1; +--echo # Must not cause failed assertion +--error ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE +UPDATE IGNORE t1, t1 t1a SET t1.a = 1 WHERE t1a.a = 1; +DROP TABLE t1; + +--echo # +--echo # Bug#54543: update ignore with incorrect subquery leads to assertion +--echo # failure: inited==INDEX +--echo # +SET SESSION sql_safe_updates = 0; +CREATE TABLE t1 ( a INT ); +INSERT INTO t1 VALUES (1), (2); + +CREATE TABLE t2 ( a INT ); +INSERT INTO t2 VALUES (1), (2); + +CREATE TABLE t3 ( a INT ); +INSERT INTO t3 VALUES (1), (2); + +--echo # Should not crash +UPDATE IGNORE + ( SELECT ( SELECT COUNT(*) FROM t1 GROUP BY a, @v ) a FROM t2 ) x, t3 +SET t3.a = 0; + +DROP TABLE t1, t2, t3; +SET SESSION sql_safe_updates = DEFAULT; + +--echo # +--echo # Bug#52157 various crashes and assertions with multi-table update, stored function +--echo # + +CREATE FUNCTION f1 () RETURNS BLOB RETURN 1; +CREATE TABLE t1 (f1 DATE); +INSERT INTO t1 VALUES('2001-01-01'); +UPDATE IGNORE (SELECT 1 FROM t1 WHERE f1 = (SELECT f1() FROM t1)) x, t1 SET f1 = 1; +CREATE view v1 as SELECT f1() FROM t1; +UPDATE IGNORE (SELECT 1 FROM t1 WHERE f1 = (select * from v1)) x, t1 SET f1 = 1; +DROP VIEW v1; +DROP FUNCTION f1; +DROP TABLE t1; + +--echo # +--echo # MDEV-4123: Incorrect results after multi-table update or +--echo # assertion `!table || (!table->read_set || +--echo # bitmap_is_set(table->read_set, field_index))' failure +--echo # + +DROP TABLE IF EXISTS t1; +CREATE TABLE t1 ( + id int(10) unsigned NOT NULL, + level tinyint(3) unsigned NOT NULL, + PRIMARY KEY (id) +); +INSERT INTO t1 VALUES (2519583,1); + +DROP TABLE IF EXISTS t2; +CREATE TABLE t2 ( + club_id int(11) NOT NULL DEFAULT '0', + profile_id int(11) NOT NULL DEFAULT '0', + member_level_id int(11) NOT NULL DEFAULT '0', + PRIMARY KEY (profile_id,club_id) +); +INSERT INTO t2 VALUES (2,2519583,12); + +DROP TABLE IF EXISTS t3; +CREATE TABLE t3 ( + member_level_id int(11) unsigned NOT NULL DEFAULT '0', + map_level int(11) unsigned NOT NULL DEFAULT '0', + map_status int(11) unsigned NOT NULL DEFAULT '0', + PRIMARY KEY (member_level_id) +); +INSERT INTO t3 VALUES (12,12,1); + +CREATE + VIEW v1 AS + select club_id,profile_id, + map_level AS member_level_id,map_status AS member_status + from (t2 tc join t3 map + on(((tc.member_level_id = map.member_level_id) and + (club_id = 2)))); + +select level, count(*) as cnt from t1 group by level; +UPDATE t1 c LEFT JOIN v1 t ON (c.id = t.profile_id AND t.club_id = 2) + SET c.level = IF (t.member_status IS NULL, 1, IF (t.member_status = 1, 2,3)); +select level, count(*) as cnt from t1 group by level; +drop view v1; +drop table t1,t2,t3; + +--echo end of tests + +--echo # +--echo # BUG#57373: Multi update+InnoDB reports ER_KEY_NOT_FOUND if a +--echo # table is updated twice +--echo # + +# Results differ between storage engines. +# See multi_update_innodb.test for the InnoDB variant of this test +CREATE TABLE t1( + pk INT, + a INT, + PRIMARY KEY (pk) +) ENGINE=MyISAM; + +INSERT INTO t1 VALUES (0,0); +UPDATE t1 AS A, t1 AS B SET A.pk = 1, B.a = 2; +--echo +--echo # Should be (1,2) +SELECT * FROM t1; +DROP TABLE t1; + +--echo # +--echo # BUG#11882110: UPDATE REPORTS ER_KEY_NOT_FOUND IF TABLE IS +--echo # UPDATED TWICE +--echo # + +# Results differ between storage engines. This test is to verify that +# the bugfix did NOT change behavior for MyISAM. +# See multi_update_innodb.test for the InnoDB variant of this test +CREATE TABLE t1 ( + col_int_key int, + pk int, + col_int int, + key(col_int_key), + primary key (pk) +) ENGINE=MyISAM; +INSERT INTO t1 VALUES (1,2,3); + +--echo +CREATE TABLE t2 ( + col_int_key int, + pk_1 int, + pk_2 int, + col_int int, + key(col_int_key), + primary key (pk_1,pk_2) +) ENGINE=MyISAM; +INSERT INTO t2 VALUES (1,2,3,4); + +--echo +UPDATE t1 AS A NATURAL JOIN t1 B SET A.pk=5,B.pk=7; + +--echo +SELECT * FROM t1; + +--echo +UPDATE t2 AS A NATURAL JOIN t2 B SET A.pk_1=5,B.pk_1=7; +--echo +UPDATE t2 AS A NATURAL JOIN t2 B SET A.pk_2=10,B.pk_2=11; + +--echo +SELECT * FROM t2; + +DROP TABLE t1,t2; + +--echo # +--echo # MDEV-6139: UPDATE w/ join against MRG_MyISAM table with read-only +--echo # sub-table fails +--echo # MDEV-6193: Problems with multi-table updates that JOIN against +--echo # read-only table +--echo # + +CREATE TABLE t1 ( + id int(10) unsigned, + a int(11) +) ENGINE=MyISAM; + +CREATE TABLE t3 ( + id int(10) unsigned, + b int(11) +) ENGINE=MyISAM; + +CREATE TABLE t2 ( + id int(10) unsigned, + b int(11) +) ENGINE=MRG_MyISAM UNION=(t3); + +FLUSH TABLES; + +let $MYSQLD_DATADIR= `select @@datadir`; +--disable_result_log +--exec $MYISAMPACK -f $MYSQLD_DATADIR/test/t3 +--exec $MYISAMCHK -rq $MYSQLD_DATADIR/test/t3 +--enable_result_log + +update t1 join t2 using (id) set t1.a=t2.b; +create view v2 as select * from t2; +update t1 join v2 using (id) set t1.a=0; +create view v1 as select * from t3; +update t1 join v1 using (id) set t1.a=0; +update t1 join INFORMATION_SCHEMA.CHARACTER_SETS on (id=MAXLEN) set t1.a=0; +create view v3 as select t2.id, t3.b from t2 join t3 using(id); +update t1 join v3 using (id) set t1.a=0; +drop view v1, v2, v3; +drop table t2, t3, t1; + +--echo # +--echo # MDEV-7613: MariaDB 5.5.40 server crash on update table left join +--echo # with a view +--echo # + +CREATE TABLE `t1` ( + `f1` varchar(6) COLLATE latin1_general_ci DEFAULT NULL, + `f2` varchar(6) COLLATE latin1_general_ci DEFAULT NULL, + `f3` varchar(7) COLLATE latin1_general_ci DEFAULT NULL, + `f4` varchar(15) COLLATE latin1_general_ci DEFAULT NULL, + `f5` datetime DEFAULT NULL, + `f6` varchar(2) COLLATE latin1_general_ci DEFAULT NULL, + `f7` varchar(2) COLLATE latin1_general_ci DEFAULT NULL, + `ff1` int(1) DEFAULT NULL, + `ff2` int(1) DEFAULT NULL, + `ff3` int(1) DEFAULT NULL, + `ff4` int(1) DEFAULT NULL, + `ff5` int(1) DEFAULT NULL, + `ff6` int(1) DEFAULT NULL, + `ff7` int(1) DEFAULT NULL, + `ff8` int(2) DEFAULT NULL, + `ff9` int(1) DEFAULT NULL, + `ff10` int(1) DEFAULT NULL, + `ff11` int(1) DEFAULT NULL, + `ff12` int(1) DEFAULT NULL, + `ff13` int(1) DEFAULT NULL, + `ff14` int(1) DEFAULT NULL, + `ff15` int(1) DEFAULT NULL, + `f8` varchar(70) COLLATE latin1_general_ci DEFAULT NULL, + `f9` varchar(20) COLLATE latin1_general_ci DEFAULT NULL, + `f10` varchar(50) COLLATE latin1_general_ci NOT NULL, + `f11` varchar(50) COLLATE latin1_general_ci DEFAULT NULL, + `f12` varchar(255) COLLATE latin1_general_ci DEFAULT NULL, + `f13` text COLLATE latin1_general_ci, + `f14` time DEFAULT NULL, + `f15` varchar(30) COLLATE latin1_general_ci DEFAULT NULL, + `fg1` int(11) DEFAULT NULL, + `fg2` int(11) DEFAULT NULL, + `fg3` int(11) DEFAULT NULL, + `fg4` int(11) DEFAULT NULL, + `fg5` int(11) DEFAULT NULL, + `fg6` int(11) DEFAULT NULL, + `fg7` int(11) DEFAULT NULL, + `fg9` int(11) DEFAULT NULL, + `fg10` int(11) DEFAULT NULL, + `fg11` int(11) DEFAULT NULL, + `fg12` int(11) DEFAULT NULL, + `fg13` int(11) DEFAULT NULL, + `fg14` int(11) DEFAULT NULL, + `fg15` int(11) DEFAULT NULL, + `f16` double DEFAULT NULL, + `f17` double DEFAULT NULL, + `f18` int(11) DEFAULT NULL, + `f19` int(11) DEFAULT NULL, + `f20` varchar(255) COLLATE latin1_general_ci DEFAULT NULL, + `f21` int(11) DEFAULT NULL, + `f22` int(11) DEFAULT NULL, + `f23` int(11) DEFAULT NULL, + `f24` double DEFAULT NULL, + `f25` int(11) DEFAULT NULL, + `f26` double DEFAULT NULL, + `f27` int(11) DEFAULT NULL, + `f28` int(11) DEFAULT NULL, + `f29` double DEFAULT NULL, + `f30` int(11) DEFAULT NULL, + `f31` double DEFAULT NULL, + `PZ` double DEFAULT NULL, + `f32` varchar(50) COLLATE latin1_general_ci DEFAULT NULL, + `f33` varchar(50) COLLATE latin1_general_ci DEFAULT NULL, + `f34` varchar(50) COLLATE latin1_general_ci DEFAULT NULL, + `f35` varchar(30) COLLATE latin1_general_ci DEFAULT NULL, + `f36` varchar(20) COLLATE latin1_general_ci DEFAULT NULL, + `f37` varchar(50) COLLATE latin1_general_ci DEFAULT NULL, + `f20_2` varchar(20) COLLATE latin1_general_ci DEFAULT NULL, + `f38` varchar(30) COLLATE latin1_general_ci DEFAULT NULL COMMENT 'Email = E-Mail / Whitemail = Brief', + `insert_ts` timestamp NULL DEFAULT CURRENT_TIMESTAMP, + PRIMARY KEY (`f10`), + KEY `f5_f12` (`f5`,`f12`), + KEY `f5_f20` (`f5`,`f20`), + KEY `f5_f33` (`f5`,`f33`) +) DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci ROW_FORMAT=COMPACT; + +INSERT INTO `t1` VALUES ('2011/2','201105','2011/19','gstfbnfr','2011-05-06 +00:00:00','gg','Ag',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,0,'','','','','','','21:56:28','',0,0,0,0,0,0,0,0,0,0,0,0,0,0,NULL,NULL,0,0,'Dffgult',1,0,0,NULL,0,NULL,0,0,NULL,0,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'ggggil',NULL),('2008/4','200812','2008/50','hgckbgfx','2008-12-08 +00:00:00','gg','Ag',2,NULL,2,1,1,1,1,24,1,NULL,1,1,1,2,0,'gusschlifßlich +zugg +gflffonifrfn','88.77.79.214','10001614','fg-gtgggggdgtfn','fg-gtgggggdgtfn','birgit.tfrpfllf@gggx.df','11:55:21',NULL,1,0,1,1,1,1,1,1,0,1,1,1,0,0,NULL,NULL,0,4,'ffrtrgg',1,6,10,1.66666666666667,4,1,10,14,1.4,1,NULL,NULL,'out',NULL,NULL,'49','ggobilcogg','k.A.',NULL,'ggggil',NULL),('2008/4','200812','2008/51','hgckbgfx','2008-12-15 +00:00:00','gg','Ag',4,5,5,4,5,5,5,NULL,4,5,1,1,1,4,0,'gusschlifßlich zugg +gflffonifrfn','79.197.185.64','10001686','fg-gtgggggdgtfn','fg-gtgggggdgtfn','kgtjg@swfftys.df','09:28:42',NULL,1,1,1,1,1,1,1,1,1,1,1,1,0,0,NULL,NULL,0,5,'ffrtrgg',1,7,11,4.71428571428571,16,1.2,12,49,4.08111111111111,1,NULL,NULL,'out',NULL,NULL,'49','ggobilcogg','k.A.',NULL,'ggggil',NULL),('2008/4','200812','2008/50','nufchti','2008-12-08 +00:00:00','gg','Ag',4,1,1,5,5,5,5,12,4,5,1,1,2,1,0,'gusschlifßlich zugg +gflffonifrfn','89.54.151.216','10001700','fg-gtgggggdgtfn','fg-gtgggggdgtfn','H_K2006@frffnft.df','16:41:45',NULL,1,1,1,1,1,1,1,1,1,1,1,1,0,0,NULL,NULL,0,5,'ffrtrgg',1,7,10,4.28571428571429,11,2.6,12,41,1.58111111111111,1,NULL,NULL,'ffrtrgg +Bgckofficf 5','vb5','Nufchtfr, +Iris','49','ggobilcogg','grfurt','Intfrn','ggggil',NULL),('2008/4','200812','2008/50','junghdro','2008-12-11 +00:00:00','Do','Ag',2,2,5,5,4,4,2,72,2,5,2,2,1,1,0,'gusschlifßlich zugg +gflffonifrfn','84.61.20.216','10001849','fg-ggriff','fg-ggriff','schofnf-glftfr@grcor.df','20:18:05',NULL,1,1,1,1,1,1,1,1,1,1,1,1,0,0,NULL,NULL,0,5,'ffrtrgg',1,7,24,1.42857142857141,12,2.4,12,16,1,1,NULL,NULL,'ffrtrgg +Bgckofficf 5','vb5','Junghfinrich, +Dorothfg','49','ggobilcogg','grfurt','Intfrn','ggggil',NULL),('2008/4','200812','2008/50','fbflktj','2008-12-08 +00:00:00','gg','Ag',4,2,2,5,1,1,1,24,NULL,NULL,NULL,NULL,NULL,0,0,'Kgggfrg +bzw. DigiCggg +Funktion','217.84.62.6','10001888','fg-Kündigungfn','fg-Kündigungfn','f.frofschkf@gggx.df','21:05:59',NULL,1,1,1,1,1,1,1,0,0,0,0,0,0,0,NULL,NULL,0,0,'ffrtrgg',1,7,16,2.28571428571429,0,NULL,7,16,2.28571428571429,0,NULL,NULL,'out',NULL,'gbfl, +Kgtjg','49','ggobilcogg','k.A.','gxtfrn','ggggil',NULL),('2008/4','200812','2008/50','gltggggri','2008-12-09 +00:00:00','Di','Ag',4,1,1,4,2,1,2,16,1,2,2,2,2,2,0,'gusschlifßlich zugg +gflffonifrfn','81.171.157.211','10001988','fg-gtgggggdgtfn','fg-gtgggggdgtfn','bistfr@nftcolognf.df','11:07:54',NULL,1,1,1,1,1,1,1,1,1,1,1,1,0,0,NULL,NULL,0,5,'ffrtrgg',1,7,21,1,11,2.2,12,12,2.66666666666667,1,NULL,NULL,'out',NULL,NULL,'49','ggobilcogg','k.A.','gxtfrn','ggggil',NULL),('2008/4','200812','2008/50','ggufllfsg','2008-12-09 +00:00:00','Di','Ag',2,2,2,2,1,1,2,12,2,2,2,1,1,2,0,'ggobilfs +Intfrnft','62.154.142.186','10002097','fg-gtgggggdgtfn','fg-gtgggggdgtfn','norbfrtwfdlich@fgggil.df','09:42:11',NULL,1,1,1,1,1,1,1,1,1,1,1,1,0,0,NULL,NULL,0,5,'ffrtrgg',1,7,12,1.71428571428571,8,1.6,12,20,1.66666666666667,1,NULL,NULL,'ffrtrgg +Bgckofficf 1','vb1','Mufllfr, +ggbinf','49','ggobilcogg','grfurt','Intfrn','ggggil',NULL),('2008/4','200812','2008/50','wggnfg','2008-12-09 +00:00:00','Di','Ag',5,5,5,5,5,5,5,12,5,5,5,5,5,5,0,'gls grsgtz für +Ffstnftz','85.180.141.246','10002127','fg-Kündigungfn','fg-Kündigungfn','rfinhgrt.gdolph@yghoo.df','17:44:11',NULL,1,1,1,1,1,1,1,1,1,1,1,1,0,0,NULL,NULL,0,5,'ffrtrgg',1,7,15,5,25,5,12,60,5,1,NULL,NULL,'ffrtrgg +Bgckofficf 1','vb1','Wggnfr, +Annftt','49','ggobilcogg','grfurt','Intfrn','ggggil',NULL),('2008/4','200812','2008/50','schubrbf','2008-12-10 +00:00:00','Mi','Ag',1,2,NULL,2,1,2,1,24,NULL,NULL,NULL,NULL,NULL,0,0,'Kgggfrg +bzw. DigiCggg +Funktion','91.40.98.242','10002160','fg-gtgggggdgtfn','fg-gtgggggdgtfn','olgf.lifb@gggx.nft','18:18:25',NULL,1,1,0,1,1,1,1,0,0,0,0,0,0,0,NULL,NULL,0,0,'ffrtrgg',1,6,11,1.81111111111111,0,NULL,6,11,1.81111111111111,0,NULL,NULL,'out',NULL,NULL,'49','ggobilcogg','k.A.','gxtfrn','ggggil',NULL); + +CREATE TABLE `t2` ( + `ft1` datetime DEFAULT NULL, + `ft2` datetime NOT NULL DEFAULT '0000-00-00 00:00:00', + `ft3` datetime NOT NULL DEFAULT '0000-00-00 00:00:00', + `ft4` varchar(255) COLLATE latin1_general_ci NOT NULL DEFAULT '', + `ft5` varchar(255) COLLATE latin1_general_ci NOT NULL DEFAULT '', + `ft6` varchar(255) COLLATE latin1_general_ci DEFAULT NULL, + `ft6_2` varchar(255) COLLATE latin1_general_ci DEFAULT NULL, + `ft7` varchar(255) COLLATE latin1_general_ci DEFAULT NULL, + `ft8` varchar(255) COLLATE latin1_general_ci DEFAULT NULL, + `ft9` varchar(255) COLLATE latin1_general_ci DEFAULT NULL, + `ft10` varchar(255) COLLATE latin1_general_ci DEFAULT NULL, + PRIMARY KEY (`ft4`,`ft5`) +) DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci; + +INSERT INTO `t2` VALUES ('2013-03-13 00:00:00','2013-03-13 00:00:00','9999-12-31 00:00:00','#','extern FP f32 2','Default','Intern','DEFAULT',NULL,NULL,NULL),('2013-03-13 00:00:00','2013-03-13 00:00:00','9999-12-31 00:00:00','#','extern FP f32 3','Default','Intern','DEFAULT',NULL,NULL,NULL); + +CREATE TABLE `t3` ( + `fe1` int(10) NOT NULL DEFAULT '0', + `fe2` char(50) COLLATE latin1_general_ci DEFAULT 'nn', + `f34` char(50) COLLATE latin1_general_ci DEFAULT NULL, + `fe3` double DEFAULT NULL, + `fe4` double DEFAULT NULL, + `fe5` char(4) COLLATE latin1_general_ci DEFAULT NULL, + `f32` char(50) COLLATE latin1_general_ci DEFAULT NULL, + `fe6` int(3) DEFAULT '0', + `fe7` char(1) COLLATE latin1_general_ci DEFAULT NULL, + `ft6` char(50) COLLATE latin1_general_ci DEFAULT NULL, + `f33` char(4) COLLATE latin1_general_ci DEFAULT NULL COMMENT 'virtuelle f33s', + `fe8` char(4) COLLATE latin1_general_ci DEFAULT NULL COMMENT 'aus dem ADS', + `f37` char(50) COLLATE latin1_general_ci DEFAULT NULL, + `fe9` char(50) COLLATE latin1_general_ci DEFAULT NULL, + `fe10` int(5) DEFAULT '0', + `fe11` int(10) DEFAULT '0', + `fe12` char(50) COLLATE latin1_general_ci DEFAULT NULL, + `fe13` double DEFAULT NULL, + `fe14` char(50) COLLATE latin1_general_ci DEFAULT NULL, + `fe15` date DEFAULT NULL, + `fe16` date DEFAULT NULL, + `fe17` int(10) DEFAULT '0', + `fe18` date NOT NULL DEFAULT '0000-00-00', + `ft3` date NOT NULL DEFAULT '0000-00-00', + PRIMARY KEY (`fe1`), + KEY `fe2` (`fe2`,`fe18`,`ft3`), + KEY `f33` (`f33`), + KEY `fe8` (`fe8`) +) DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci ROW_FORMAT=COMPACT COMMENT='CustomerService und Outsourcer Userinformationen'; + +INSERT INTO `t3` VALUES (1,'aabggn','gab, glgna',0,NULL,NULL,'gxtgrn D gnd g +gggsbgrg',0,NULL,'gxtgrn','dsa','dsa','gggsbgrg','0',91611,0,'0',0,'agsggschigdgn','2014-08-11','2014-09-05',0,'2011-01-01','2014-08-11'),(4,'aabigr','gab, +Iggr',0,NULL,NULL,'gxtgrn D gnd g +gggsbgrg',0,NULL,'gxtgrn','dsa','dsa','gggsbgrg','0',0,0,'0',0,'agsggschigdgn','2014-08-11','2014-09-05',0,'2012-10-01','2014-08-11'),(7,'abgcrist','gbg, +ghristggna',15182,1,'ja','ggshilfg gxtgrn 1',1,NULL,'gg +galgs','ag1','ag1','grfgrt','0',11941,0,'0',0,'agsggschigdgn','2014-01-11',NULL,11802051,'1900-01-01','2010-06-10'),(8,'abgcrist','gbg, +ghristggna',15182,1,'ja','Zgntralg gftgr galgs Bgtrgggng 1',1,NULL,'gg +galgs','sb1','sb1','grfgrt','0',11941,0,'0',0,'agsggschigdgn','2014-01-11',NULL,11802051,'2010-07-01','2012-08-11'),(9,'abgcrist','gbg, +ghristggna',15182,1,'ja','galgs Inbggnd 2',1,NULL,'gg +galgs','si2','si2','grfgrt','0',11941,0,'0',0,'agsggschigdgn','2014-01-11',NULL,11802051,'2012-09-01','2014-01-11'),(10,'abgcgr','gbg, +ggrnglgg',14962,1,NULL,'galgs Ogtbggnd 1',1,NULL,'gg +galgs','sg1','sg1','grfgrt','0',12401,0,'abgcrn',1,NULL,NULL,NULL,11800647,'1900-01-01','2010-11-10'),(11,'abgcgr','gbg, +ggrnglgg',14962,1,NULL,'galgs Ogtbggnd 1',1,NULL,'gg +galgs','sg1','sg1','grfgrt','0',12401,0,'abgcrn',1,NULL,NULL,NULL,11800647,'2010-12-01','2011-08-11'),(12,'abgcgr','gbg, +ggrnglgg',14962,1,NULL,'galgs Ogtbggnd 2',1,NULL,'gg +galgs','sg2','sg2','grfgrt','0',12401,0,'abgcrn',1,NULL,NULL,NULL,11800647,'2011-09-01','2012-01-11'),(13,'abgcgr','gbg, +ggrnglgg',14962,0.75,NULL,'galgs Ogtbggnd 2',1,NULL,'gg +galgs','sg2','sg2','grfgrt','0',12401,0,'abgcrn',1,NULL,NULL,'2011-09-11',11800647,'2012-02-01','2011-08-11'),(14,'rgghrsgr','gbg, +gigrid',14781,1,'ja','Fgrdgrgngsmanaggmgnt 1',1,NULL,'gg +Zahlgng','fm1','fm1','grfgrt','0',12141,0,'0',1,NULL,NULL,NULL,11010781,'1900-01-01','2012-08-11'); + +CREATE ALGORITHM=MERGE +DEFINER=`root`@`localhost` SQL SECURITY DEFINER +VIEW `v1` AS select `t1a`.`ft1` AS `ft1`,`t1a`.`ft2` AS `ft2`,`t1a`.`ft3` AS `ft3`,`t1a`.`ft4` AS `ft4`,`t1a`.`ft5` AS `ft5`,`t1a`.`ft6` AS `ft6`,`t1a`.`ft6_2` AS `ft6_2`,`t1a`.`ft7` AS `ft7`,`t1a`.`ft8` AS `ft8`,`t1a`.`ft9` AS `ft9`,`t1a`.`ft10` AS `ft10` from `t2` `t1a` where (if((`t1a`.`ft10` = 'virtuell'),0,1) = 1); + +CREATE ALGORITHM=UNDEFINED +DEFINER=`root`@`localhost` SQL SECURITY DEFINER +VIEW `v2` AS select distinct `t1b`.`fe2` AS `fe2`,min(`t1b`.`fe18`) AS `fe18`,max(`t1b`.`ft3`) AS `ft3` from `t3` `t1b` where ((`t1b`.`fe2` <> '') and (curdate() >= `t1b`.`fe18`)) group by `t1b`.`fe2`; + +CREATE ALGORITHM=UNDEFINED +DEFINER=`root`@`localhost` SQL SECURITY DEFINER +VIEW `v3` AS select `t1c`.`fe2` AS `fe2`,`t1c`.`f34` AS `f34`,`t1c`.`f33` AS `f33`,`t1c`.`f32` AS `f32`,`t1c`.`f37` AS `f37`,`t1c`.`fe10` AS `fe10`,if((`tov`.`ft6` in ('klarmobil','callmobile')),`tov`.`ft9`,`tov`.`ft6`) AS `ft6_1`,`tov`.`ft6_2` AS `ft6_2`,`ua`.`fe18` AS `fe18`,`ua`.`ft3` AS `ft3` from ((`t3` `t1c` left join `v2` `ua` on((`t1c`.`fe2` = `ua`.`fe2`))) left join `v1` `tov` on((`t1c`.`fe8` = `tov`.`ft4`))) where (`t1c`.`ft3` = `ua`.`ft3`) group by `t1c`.`fe2`,`t1c`.`f34`,`t1c`.`f33`,`t1c`.`f32` order by `t1c`.`f34`; + +UPDATE t1 t1 left join v3 t2 on t1.f4 = t2.fe2 SET t1.f20 = t2.ft6_1, t1.f32 = t2.f32, t1.f33 = t2.f33, t1.f37 = t2.f37 WHERE f5 >= '2015-02-01'; + +--echo #MDEV-8018: main.multi_update fails with --ps-protocol +prepare stmt1 from "UPDATE t1 t1 left join v3 t2 on t1.f4 = t2.fe2 SET t1.f20 = t2.ft6_1, t1.f32 = t2.f32, t1.f33 = t2.f33, t1.f37 = t2.f37 WHERE f5 >= '2015-02-01'"; +execute stmt1; +execute stmt1; +deallocate prepare stmt1; + +drop view v3,v2,v1; +drop table t1,t2,t3; +--echo end of 5.5 tests + +# +# MDEV-13911 Support ORDER BY and LIMIT in multi-table update +# + +create table t1 (c1 int, c3 int); +insert t1(c3) values (1), (2), (3), (4), (5), (6), (7), (8); +create table t2 select * from t1; +update t1, t2 set t1.c1=t2.c3 where t1.c3=t2.c3 order by t1.c3 limit 3; +select * from t1; +update t1 set c1=NULL; +update t1, t2 set t1.c1=t2.c3 where t1.c3=t2.c3 order by t1.c3 desc limit 2; +select * from t1; +drop table t1, t2; |