mirror of
https://github.com/MariaDB/server.git
synced 2025-07-30 16:24:05 +03:00
Merge with MySQL 5.1.60
This commit is contained in:
@ -1295,6 +1295,20 @@ ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fail
|
||||
update t3 set t3.id=7 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
|
||||
ERROR 42S22: Unknown column 't1.id' in 'where clause'
|
||||
drop table t3,t2,t1;
|
||||
CREATE TABLE t1 (
|
||||
c1 VARCHAR(8), c2 VARCHAR(8),
|
||||
PRIMARY KEY (c1, c2)
|
||||
) ENGINE=InnoDB;
|
||||
CREATE TABLE t2 (
|
||||
c0 INT PRIMARY KEY,
|
||||
c1 VARCHAR(8) UNIQUE,
|
||||
FOREIGN KEY (c1) REFERENCES t1 (c1) ON UPDATE CASCADE
|
||||
) ENGINE=InnoDB;
|
||||
INSERT INTO t1 VALUES ('old', 'somevalu'), ('other', 'anyvalue');
|
||||
INSERT INTO t2 VALUES (10, 'old'), (20, 'other');
|
||||
UPDATE t1 SET c1 = 'other' WHERE c1 = 'old';
|
||||
ERROR 23000: Upholding foreign key constraints for table 't1', entry 'other-somevalu', key 2 would lead to a duplicate entry
|
||||
DROP TABLE t2,t1;
|
||||
create table t1(
|
||||
id int primary key,
|
||||
pid int,
|
||||
@ -1673,7 +1687,7 @@ variable_value - @innodb_rows_deleted_orig
|
||||
71
|
||||
SELECT variable_value - @innodb_rows_inserted_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_rows_inserted';
|
||||
variable_value - @innodb_rows_inserted_orig
|
||||
1063
|
||||
1067
|
||||
SELECT variable_value - @innodb_rows_updated_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_rows_updated';
|
||||
variable_value - @innodb_rows_updated_orig
|
||||
865
|
||||
|
Reference in New Issue
Block a user