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Merge branch '10.2' into 10.3

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Sergei Golubchik
2019-01-25 20:33:47 +01:00
parent a4ab66c8f8 3fb6d2587d
commit 3b1b665fcb
13 changed files with 411 additions and 169 deletions
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121
mysql-test/suite/funcs_1/r/is_check_constraint.result Normal file
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#
# MDEV-17323: Backport INFORMATION_SCHEMA.CHECK_CONSTRAINTS to 10.2
#
CREATE user boo1;
GRANT select,create,alter,drop on foo.* to boo1;
SHOW GRANTS for boo1;
Grants for boo1@%
GRANT USAGE ON *.* TO 'boo1'@'%'
GRANT SELECT, CREATE, DROP, ALTER ON `foo`.* TO 'boo1'@'%'
CREATE user boo2;
create database foo;
CONNECT con1,localhost, boo1,, foo;
SET check_constraint_checks=1;
CREATE TABLE t0
(
t int, check (t>32) # table constraint
) ENGINE=myisam;
SELECT * from information_schema.check_constraints;
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_NAME CHECK_CLAUSE
def foo CONSTRAINT_1 t0 `t` > 32
ALTER TABLE t0
ADD CONSTRAINT CHK_t0_t CHECK(t<100);
SELECT * from information_schema.check_constraints;
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_NAME CHECK_CLAUSE
def foo CHK_t0_t t0 `t` < 100
def foo CONSTRAINT_1 t0 `t` > 32
ALTER TABLE t0
DROP CONSTRAINT CHK_t0_t;
SELECT * from information_schema.check_constraints;
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_NAME CHECK_CLAUSE
def foo CONSTRAINT_1 t0 `t` > 32
ALTER TABLE t0
ADD CONSTRAINT CHECK(t<50);
SELECT * from information_schema.check_constraints;
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_NAME CHECK_CLAUSE
def foo CONSTRAINT_1 t0 `t` > 32
def foo CONSTRAINT_2 t0 `t` < 50
CREATE TABLE t1
( t int CHECK(t>2), # field constraint
tt int,
CONSTRAINT CHECK (tt > 32), CONSTRAINT CHECK (tt <50),# autogenerated names table constraints
CONSTRAINT CHK_tt CHECK(tt<100) # named table constraint
) ENGINE=InnoDB;
SELECT * from information_schema.check_constraints;
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_NAME CHECK_CLAUSE
def foo CHK_tt t1 `tt` < 100
def foo CONSTRAINT_1 t0 `t` > 32
def foo CONSTRAINT_1 t1 `tt` > 32
def foo CONSTRAINT_2 t0 `t` < 50
def foo CONSTRAINT_2 t1 `tt` < 50
def foo t t1 `t` > 2
ALTER TABLE t1
DROP CONSTRAINT CHK_tt;
SELECT * from information_schema.check_constraints;
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_NAME CHECK_CLAUSE
def foo CONSTRAINT_1 t0 `t` > 32
def foo CONSTRAINT_1 t1 `tt` > 32
def foo CONSTRAINT_2 t0 `t` < 50
def foo CONSTRAINT_2 t1 `tt` < 50
def foo t t1 `t` > 2
CREATE TABLE t2
(
name VARCHAR(30) CHECK(CHAR_LENGTH(name)>2), #field constraint
start_date DATE,
end_date DATE,
CONSTRAINT CHK_dates CHECK(start_date IS NULL) #table constraint
)ENGINE=Innodb;
SELECT * from information_schema.check_constraints;
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_NAME CHECK_CLAUSE
def foo CHK_dates t2 `start_date` is null
def foo CONSTRAINT_1 t0 `t` > 32
def foo CONSTRAINT_1 t1 `tt` > 32
def foo CONSTRAINT_2 t0 `t` < 50
def foo CONSTRAINT_2 t1 `tt` < 50
def foo name t2 char_length(`name`) > 2
def foo t t1 `t` > 2
ALTER TABLE t1
ADD CONSTRAINT CHK_new_ CHECK(t>tt);
SELECT * from information_schema.check_constraints;
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_NAME CHECK_CLAUSE
def foo CHK_dates t2 `start_date` is null
def foo CHK_new_ t1 `t` > `tt`
def foo CONSTRAINT_1 t0 `t` > 32
def foo CONSTRAINT_1 t1 `tt` > 32
def foo CONSTRAINT_2 t0 `t` < 50
def foo CONSTRAINT_2 t1 `tt` < 50
def foo name t2 char_length(`name`) > 2
def foo t t1 `t` > 2
CREATE TABLE t3
(
a int,
b int check (b>0), # field constraint named 'b'
CONSTRAINT b check (b>10) # table constraint
) ENGINE=InnoDB;
SELECT * from information_schema.check_constraints;
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_NAME CHECK_CLAUSE
def foo CHK_dates t2 `start_date` is null
def foo CHK_new_ t1 `t` > `tt`
def foo CONSTRAINT_1 t0 `t` > 32
def foo CONSTRAINT_1 t1 `tt` > 32
def foo CONSTRAINT_2 t0 `t` < 50
def foo CONSTRAINT_2 t1 `tt` < 50
def foo b t3 `b` > 0
def foo b t3 `b` > 10
def foo name t2 char_length(`name`) > 2
def foo t t1 `t` > 2
disconnect con1;
CONNECT con2, localhost, boo2,, test;
SELECT * from information_schema.check_constraints;
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_NAME CHECK_CLAUSE
disconnect con2;
CONNECT con1, localhost, boo1,,foo;
DROP TABLE t0;
DROP TABLE t1;
DROP TABLE t2;
DROP TABLE t3;
DROP DATABASE foo;
disconnect con1;
connection default;
DROP USER boo1;
DROP USER boo2;