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Merge branch '10.1' into 10.2

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Oleksandr Byelkin
2019-06-13 16:42:21 +02:00
parent e9145aab44 5b65d61d93
commit 50653e021f
36 changed files with 783 additions and 211 deletions
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16
mysql-test/r/multi_update_debug.result Normal file
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create table t1 (a int, b int);
create table t2 (c int, d int);
insert t1 values (1,2),(3,4);
insert t2 values (5,6),(7,8);
create table t0 (x int);
insert t0 values (11), (22);
create trigger tr1 before update on t1 for each row insert t0 values (new.b);
set debug_sync='open_tables_after_open_and_process_table WAIT_FOR cont';
update t1 join t2 on (a=c+4) set b=d;
connect con1, localhost, root;
set debug_sync='mdl_acquire_lock_wait SIGNAL cont';
lock table t1 write, t0 write;
disconnect con1;
connection default;
drop table t1, t2, t0;
set debug_sync='reset';