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check_constraints.test
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################################################################################
# WL929 - CHECK CONSTRAINTS. #
# Test file has cases to verify check constraint feature, common #
# restrictions and mysql specific restriction on check constraints. #
################################################################################
--echo #------------------------------------------------------------------------
--echo # Test cases to verify column check constraint syntax.
--echo #------------------------------------------------------------------------
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int CHECK);
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int CHECK());
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int CONSTRAINT CHECK());
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int t1_ck CHECK());
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int CONSTRAINT t1_ck CHECK());
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int CONSTRAINT t1_ck CHECK( f1 < 10) NOT);
--error ER_NON_BOOLEAN_EXPR_FOR_CHECK_CONSTRAINT
CREATE TABLE t1(f1 int CHECK(f1));
--error ER_NON_BOOLEAN_EXPR_FOR_CHECK_CONSTRAINT
CREATE TABLE t1(f1 int CHECK(f1 + 10));
--error ER_COLUMN_CHECK_CONSTRAINT_REFERENCES_OTHER_COLUMN
CREATE TABLE t1(f1 int CHECK(f2 < 10));
CREATE TABLE t1 (f1 int CHECK(f1 < 10),
f2 int CONSTRAINT t1_f2_ck CHECK (f2 < 10));
SHOW CREATE TABLE t1;
DROP TABLE t1;
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int CHECK(f1 < 10), f2 int CHECK);
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int CHECK(f1 < 10), f2 int CHECK());
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int CHECK(f1 < 10), f2 int CONSTRAINT CHECK());
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int CHECK(f1 < 10), f2 int t1_f2_ck CHECK(f2 < 10));
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int CHECK(f1 < 10), f2 int CONSTRAINT t1_f2_ck CHECK(f2 < 10) NOT);
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int CHECK(f1 < 10), f2 int CHECK(f2 < 10) NOT);
--error ER_NON_BOOLEAN_EXPR_FOR_CHECK_CONSTRAINT
CREATE TABLE t1(f1 int CHECK(f1 < 10), f2 int CHECK(f2));
--error ER_NON_BOOLEAN_EXPR_FOR_CHECK_CONSTRAINT
CREATE TABLE t1(f1 int CHECK(f1 < 10), f2 int CHECK(f2 + 10));
--error ER_COLUMN_CHECK_CONSTRAINT_REFERENCES_OTHER_COLUMN
CREATE TABLE t1(f1 int CHECK(f1 < 10), f2 int CHECK(f3 < 10));
CREATE TABLE t1 (f1 int CHECK(f1 < 10), f2 int CHECK(f2 < 10),
f3 int CONSTRAINT t1_f3_ck CHECK (f3 < 10));
SHOW CREATE TABLE t1;
DROP TABLE t1;
--echo #------------------------------------------------------------------------
--echo # Test cases to verify table check constraint syntax.
--echo #------------------------------------------------------------------------
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int, CONSTRAINT t1_ck CHECK);
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int, CONSTRAINT t1_ck CHECK();
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int, CONSTRAINT t1_ck CHECK());
--error ER_NON_BOOLEAN_EXPR_FOR_CHECK_CONSTRAINT
CREATE TABLE t1(f1 int, CONSTRAINT t1_ck CHECK(f1));
--error ER_NON_BOOLEAN_EXPR_FOR_CHECK_CONSTRAINT
CREATE TABLE t1(f1 int, CONSTRAINT t1_ck CHECK(f1 + 10));
--error ER_CHECK_CONSTRAINT_REFERS_UNKNOWN_COLUMN
CREATE TABLE t1(f1 int, CONSTRAINT t1_ck CHECK(f2 < 10));
CREATE TABLE t1(f1 int, CONSTRAINT t1_ck CHECK(f1 < 10));
SHOW CREATE TABLE t1;
DROP TABLE t1;
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int, CONSTRAINT t1_ck CHECK(f1<10), CONSTRAINT t2_ck CHECK);
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int, CONSTRAINT t1_ck CHECK(f1<10), CONSTRAINT t2_ck CHECK();
--error ER_PARSE_ERROR
CREATE TABLE t1(f1 int, CONSTRAINT t1_ck CHECK(f1<10), CONSTRAINT t2_ck CHECK(f2 > 0) NOT);
--error ER_NON_BOOLEAN_EXPR_FOR_CHECK_CONSTRAINT
CREATE TABLE t1(f1 int, CONSTRAINT t1_ck CHECK(f1<10), CONSTRAINT t2_ck CHECK(f1));
--error ER_NON_BOOLEAN_EXPR_FOR_CHECK_CONSTRAINT
CREATE TABLE t1(f1 int, CONSTRAINT t1_ck CHECK(f1<10), CONSTRAINT t2_ck CHECK(f1 + 10));
--error ER_CHECK_CONSTRAINT_REFERS_UNKNOWN_COLUMN
CREATE TABLE t1(f1 int, CONSTRAINT t1_ck CHECK(f1<10), CONSTRAINT t2_ck CHECK(f2 > 1));
# Check constraint with specified and generated name.
CREATE TABLE t1(f1 int, CHECK(f1<10), CONSTRAINT t2_ck CHECK(f1 > 1));
SHOW CREATE TABLE t1;
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify check constraint name with special charecters.
--echo #-----------------------------------------------------------------------
CREATE TABLE t1(c1 INT, c2 INT, CONSTRAINT `ck_1$` CHECK (c2 < 10));
SHOW CREATE TABLE t1;
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify check constraint name with white spaces.
--echo #-----------------------------------------------------------------------
CREATE TABLE t1(c1 INT, c2 INT, CONSTRAINT ` ck_2$ ` CHECK (c2 < 10));
SHOW CREATE TABLE t1;
--error ER_CHECK_CONSTRAINT_NOT_FOUND
ALTER TABLE t1 DROP CHECK ck_2$;
ALTER TABLE t1 DROP CHECK ` ck_2$ `;
SHOW CREATE TABLE t1;
ALTER TABLE t1 ADD COLUMN c3 INTEGER , ADD CONSTRAINT ` c 3 ` CHECK ( c3 > 10 );
SHOW CREATE TABLE t1;
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify check constraint name with reserved words.
--echo #-----------------------------------------------------------------------
--error ER_PARSE_ERROR
CREATE TABLE t1(c1 INT, c2 INT, CONSTRAINT FLOAT CHECK (c2 < 10));
CREATE TABLE t1(c1 INT, c2 INT, CONSTRAINT `FLOAT` CHECK (c2 < 10));
SHOW CREATE TABLE t1;
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify check constraint with long name.
--echo #-----------------------------------------------------------------------
CREATE TABLE t1(c1 INT, c2 INT,
CONSTRAINT ckkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
CHECK (c2 < 10));
SHOW CREATE TABLE t1;
--error ER_TOO_LONG_IDENT
CREATE TABLE t2(c1 INT, c2 INT,
CONSTRAINT ckkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk1
CHECK (c2 < 10));
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify check constraint with too long generated name.
--echo #-----------------------------------------------------------------------
CREATE TABLE t1 (f1 INT CHECK (f1 < 10));
--error ER_TOO_LONG_IDENT
RENAME TABLE t1 TO t123456789012345678901234567890123456789012345678901234567890;
DROP TABLE t1;
--error ER_TOO_LONG_IDENT
CREATE TABLE t123456789012345678901234567890123456789012345678901234567890(f1 INT CHECK(f1 < 10));
CREATE TABLE t123456789012345678901234567890123456789012345678901234567890(f1 INT);
--error ER_TOO_LONG_IDENT
ALTER TABLE t123456789012345678901234567890123456789012345678901234567890 ADD CONSTRAINT CHECK (f1 < 10);
DROP TABLE t123456789012345678901234567890123456789012345678901234567890;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify duplicate check constraint name under same
--echo # database. Check constraints with same name are not allowed under
--echo # same database.
--echo #-----------------------------------------------------------------------
CREATE TABLE t(c1 INT CONSTRAINT t2_chk_1 CHECK (c1 > 10));
CREATE TABLE t1(c1 INT CHECK (c1 > 10), CONSTRAINT ck CHECK(c1 > 10));
--error ER_CHECK_CONSTRAINT_DUP_NAME
CREATE TABLE t2(c1 INT, CONSTRAINT ck CHECK(c1 > 10));
--error ER_CHECK_CONSTRAINT_DUP_NAME
ALTER TABLE t1 ADD CONSTRAINT ck CHECK(c1 > 10);
--error ER_CHECK_CONSTRAINT_DUP_NAME
ALTER TABLE t1 RENAME TO t2;
--error ER_CHECK_CONSTRAINT_DUP_NAME
ALTER TABLE t1 ADD c2 INT, RENAME TO t2;
DROP TABLE t;
CREATE DATABASE db1;
CREATE TABLE db1.t(c1 INT CONSTRAINT t2_chk_1 CHECK (c1 > 10));
--error ER_CHECK_CONSTRAINT_DUP_NAME
ALTER TABLE t1 ADD c2 INT, RENAME TO db1.t2;
--error ER_CHECK_CONSTRAINT_DUP_NAME
ALTER TABLE t1 RENAME TO db1.t2;
DROP DATABASE db1;
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Check constraint names are case insenitive and accent sensitive. Test
--echo # case to verify the same.
--echo #-----------------------------------------------------------------------
--error ER_CHECK_CONSTRAINT_DUP_NAME
CREATE TABLE t1 (f1 INT,
CONSTRAINT cafe CHECK (f1 < 10),
CONSTRAINT CAFE CHECK (f1 < 10));
create table t1 (f1 int,
CONSTRAINT cafe CHECK (f1 < 10),
CONSTRAINT café CHECK (f1 < 10));
SHOW CREATE TABLE t1;
DROP TABLE t1;
--echo #------------------------------------------------------------------------
--echo # Test cases to verify forward reference of columns in the constraint.
--echo #------------------------------------------------------------------------
--error ER_CHECK_CONSTRAINT_REFERS_UNKNOWN_COLUMN
CREATE TABLE t1(CHECK((f1 + f3) > 10), f1 int CHECK (f1 < 10), f2 int);
CREATE TABLE t1(CHECK((f1 + f2) > 10), f1 int CHECK (f1 < 10), f2 int);
SHOW CREATE TABLE t1;
SELECT * FROM INFORMATION_SCHEMA.CHECK_CONSTRAINTS;
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify creation of multiple check constraint on table.
--echo #-----------------------------------------------------------------------
CREATE TABLE t1(c1 INT, c2 INT, c3 INT, c4 INT);
ALTER TABLE t1 ADD CONSTRAINT ck11 CHECK(c1 > 1),
ADD CONSTRAINT ck12 CHECK(c1 < 1),
ADD CONSTRAINT ck21 CHECK(c2 > 1),
ADD CONSTRAINT ck22 CHECK(c2 < 1),
ADD CONSTRAINT ck31 CHECK(c3 > 1),
ADD CONSTRAINT ck32 CHECK(c3 < 1),
ADD CONSTRAINT ck41 CHECK(c4 > 1),
ADD CONSTRAINT ck42 CHECK(c4 < 1);
SHOW CREATE TABLE t1;
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify check constraints with generated columns
--echo #-----------------------------------------------------------------------
CREATE TABLE t1(c1 INT,
c2 INT,
c3 INT GENERATED ALWAYS AS (c1 + c2),
CONSTRAINT ck CHECK (c3 > 10)
);
SHOW CREATE TABLE t1;
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1(c1,c2) VALUES(1,1);
INSERT INTO t1(c1,c2) VALUES(10,10);
DROP TABLE t1;
--echo #------------------------------------------------------------------------
--echo # Test case to verify check constraints with DEFAULT column value.
--echo #------------------------------------------------------------------------
CREATE TABLE t1(c1 INT DEFAULT 100 CHECK(c1 > 10));
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1() VALUES(1);
INSERT INTO t1() VALUES();
DROP TABLE t1;
CREATE TABLE t1(c1 int DEFAULT 1, CONSTRAINT CHECK(c1 IS NOT NULL));
INSERT INTO t1() VALUES();
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1() VALUES(NULL);
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify check constraint behaviour with ascii charset
--echo #-----------------------------------------------------------------------
CREATE TABLE t1(c1 VARCHAR(1) CHARSET ASCII CHECK(c1 = 'a'),
c2 VARCHAR(1) CHARSET ASCII DEFAULT('b'));
SHOW CREATE TABLE t1;
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1(c1) VALUES('b');
INSERT INTO t1(c1) VALUES('a');
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify check constraint with an expression evaluated to
--echo # FALSE always.
--echo #-----------------------------------------------------------------------
CREATE TABLE t1 (CHECK (1 < 1), f1 int);
SHOW CREATE TABLE t1;
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1 VALUES(1);
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1 VALUES(10);
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1 VALUES();
DROP TABLE t1;
--echo #------------------------------------------------------------------------
--echo # Test case to verify INFORMATION_SCHEMA.CHECK_CONSTRAINTS and
--echo # INFORMATION_SCHEMA.TABLE_CONSTRAINTS result set.
--echo #------------------------------------------------------------------------
CREATE TABLE t1(f1 INT PRIMARY KEY, f2 INT CHECK (f2 < 10),
CONSTRAINT t2_cc1 CHECK (f1 + SQRT(f2) > 6174));
SHOW CREATE TABLE t1;
SELECT * FROM INFORMATION_SCHEMA.CHECK_CONSTRAINTS;
SELECT * FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS WHERE TABLE_NAME='t1';
DROP TABLE t1;
--echo #------------------------------------------------------------------------
--echo # Test cases to verify check constraints in temporary table.
--echo #------------------------------------------------------------------------
CREATE TEMPORARY TABLE tmp_t1(CHECK((f1 + f2) > 10), f1 int CHECK (f1 < 12),
f2 int);
SHOW CREATE TABLE tmp_t1;
# Temporary table check constraints are not listed in CHECK_CONSTRAINTS.
SELECT * FROM INFORMATION_SCHEMA.CHECK_CONSTRAINTS;
DROP TABLE tmp_t1;
--echo #------------------------------------------------------------------------
--echo # Test cases to verify check constraints with CREATE TABLE LIKE
--echo #------------------------------------------------------------------------
CREATE TABLE t1(f1 INT CHECK (f1 < 10), f2 INT, CHECK (f2 < 10),
CONSTRAINT min CHECK (f1 + f2 > 10),
CONSTRAINT max CHECK (f1 + f2 < 929));
SHOW CREATE TABLE t1;
CREATE TABLE t2 LIKE t1;
# t2 will have check constraints with all generated names.
SHOW CREATE TABLE t2;
CREATE TEMPORARY TABLE tmp_t2 LIKE t2;
SHOW CREATE TABLE tmp_t2;
CREATE TABLE t3 LIKE tmp_t2;
# t3 will have check constraints with all generated names.
SHOW CREATE TABLE t3;
DROP TABLE t1, t2, t3, tmp_t2;
--echo #------------------------------------------------------------------------
--echo # Test cases to verify effect of check constraint in DML operations.
--echo #------------------------------------------------------------------------
CREATE TABLE t1(f1 INT PRIMARY KEY, f2 INT CHECK (f2 < 10));
SHOW CREATE TABLE t1;
CREATE TABLE t2(f1 INT, f2 INT);
INSERT INTO t2 VALUES(101, 1);
INSERT INTO t2 VALUES(102, NULL);
INSERT INTO t2 VALUES(103, 1000);
--echo # INSERT operations.
INSERT INTO t1 VALUES(1, 1);
INSERT INTO t1 VALUES(2, NULL);
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1 VALUES(3, 1000);
INSERT IGNORE INTO t1 VALUES (3, 1000);
SELECT * FROM t1;
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1 SELECT * FROM t2;
SELECT * FROM t1;
INSERT IGNORE INTO t1 SELECT * FROM t2;
SELECT * FROM t1;
--echo # REPLACE operations.
REPLACE INTO t1 VALUES(4, 1);
REPLACE INTO t1 VALUES(5, NULL);
--error ER_CHECK_CONSTRAINT_VIOLATED
REPLACE INTO t1 VALUES(6, 100);
--error ER_CHECK_CONSTRAINT_VIOLATED
REPLACE INTO t1 VALUES(2, 10);
REPLACE INTO t1 VALUES(2, 2);
SELECT * FROM t1;
--echo # UPDATE operations.
UPDATE t1 SET f2 = 2;
SELECT * FROM t1;
UPDATE t1 SET f2 = NULL;
--error ER_CHECK_CONSTRAINT_VIOLATED
UPDATE t1 SET f2 = 1000;
UPDATE IGNORE t1 SET f2 = 1000;
SELECT * FROM t1;
DROP TABLE t1, t2;
--echo # LOAD DATA operations.
CREATE TABLE t2(f1 INT,f2 INT);
INSERT INTO t2 VALUES(1,1);
INSERT INTO t2 VALUES(2,NULL);
CREATE TABLE t1(f1 INT PRIMARY KEY, f2 INT CHECK (f2 < 10));
SHOW CREATE TABLE t1;
SELECT * FROM t2;
SELECT * FROM t2 INTO OUTFILE 'tmp1.txt';
LOAD DATA INFILE 'tmp1.txt' INTO TABLE t1;
SELECT * FROM t1;
DELETE FROM t1;
INSERT INTO t2 VALUES(3,20);
SELECT * FROM t2;
SELECT * FROM t2 INTO OUTFILE 'tmp2.txt';
--error ER_CHECK_CONSTRAINT_VIOLATED
LOAD DATA INFILE 'tmp2.txt' INTO TABLE t1;
SELECT * FROM t1;
LOAD DATA INFILE 'tmp2.txt' IGNORE INTO TABLE t1;
SELECT * FROM t1;
DROP TABLE t1,t2;
CREATE TABLE t1 (a INT CHECK(a < 3), b CHAR(10)) CHARSET latin1;
LOAD DATA INFILE '../../std_data/loaddata3.dat' IGNORE INTO TABLE t1
FIELDS TERMINATED BY '' ENCLOSED BY '' IGNORE 1 LINES;
DROP TABLE t1;
let $MYSQLD_DATADIR= `select @@datadir`;
remove_file $MYSQLD_DATADIR/test/tmp1.txt;
remove_file $MYSQLD_DATADIR/test/tmp2.txt;
--echo # LOAD XML operations.
CREATE TABLE t2(f1 INT,f2 INT);
INSERT INTO t2 VALUES(1,1);
INSERT INTO t2 VALUES(2,NULL);
CREATE TABLE t1(f1 INT PRIMARY KEY, f2 INT CHECK (f2 < 10));
SHOW CREATE TABLE t1;
SELECT * FROM t2;
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
--exec $MYSQL_DUMP --xml test t2 > "$MYSQLTEST_VARDIR/tmp/tmp1.xml" 2>&1
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
--eval LOAD XML INFILE "$MYSQLTEST_VARDIR/tmp/tmp1.xml" INTO TABLE t1;
SELECT * FROM t1;
DELETE FROM t1;
INSERT INTO t2 VALUES(3,20);
SELECT * FROM t2;
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
--exec $MYSQL_DUMP --xml test t2 > "$MYSQLTEST_VARDIR/tmp/tmp2.xml" 2>&1
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
--error ER_CHECK_CONSTRAINT_VIOLATED
--eval LOAD XML INFILE "$MYSQLTEST_VARDIR/tmp/tmp2.xml" INTO TABLE t1;
SELECT * FROM t1;
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
--eval LOAD XML INFILE "$MYSQLTEST_VARDIR/tmp/tmp2.xml" IGNORE INTO TABLE t1;
SELECT * FROM t1;
DROP TABLE t1,t2;
remove_file $MYSQLTEST_VARDIR/tmp/tmp1.xml;
remove_file $MYSQLTEST_VARDIR/tmp/tmp2.xml;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify check constraint with INSERT ON DUPLICATE
--echo #-----------------------------------------------------------------------
CREATE TABLE t1(f1 INT PRIMARY KEY, f2 INT CHECK (f2 < 10));
INSERT INTO t1 VALUES (1, 1);
INSERT INTO t1 VALUES (1, 2) ON DUPLICATE KEY UPDATE f2 = 4;
SELECT * FROM t1;
INSERT IGNORE INTO t1 VALUES (1, 1) ON DUPLICATE KEY UPDATE f2 = 20;
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1 VALUES (1, 1) ON DUPLICATE KEY UPDATE f2 = 20;
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify check constraints with multi-table update.
--echo #-----------------------------------------------------------------------
CREATE TABLE t1(f1 INT, f2 INT CHECK(f2 < 20));
INSERT INTO t1 VALUES (4, 4);
CREATE TABLE t2(f1 INT, f2 INT);
INSERT INTO t2 VALUES (4, 24);
--error ER_CHECK_CONSTRAINT_VIOLATED
UPDATE t1,t2 SET t1.f2 = t1.f2 + 20 WHERE t1.f1 = t2.f1;
UPDATE IGNORE t1,t2 SET t1.f2 = t1.f2 + 20 WHERE t1.f1 = t2.f1;
DROP TABLE t1, t2;
CREATE TABLE t1 (
`f1` int(10) unsigned NOT NULL auto_increment,
`f2` int(11) NOT NULL default '0',
PRIMARY KEY (`f1`)
);
INSERT INTO t1 VALUES (4433,5424);
CREATE TABLE t2 (
`f3` int(10) unsigned NOT NULL default '0',
`f4` int(10) unsigned NOT NULL default '0' CHECK (f4 <= 500),
PRIMARY KEY (`f3`,`f4`)
);
INSERT INTO t2 VALUES (495,500);
INSERT INTO t2 VALUES (496,500);
--error ER_CHECK_CONSTRAINT_VIOLATED
UPDATE t2,t1 set t2.f4 = t2.f4 + 1;
UPDATE IGNORE t2,t1 set t2.f4 = t2.f4 + 1;
DROP TABLE t1, t2;
--echo #------------------------------------------------------------------------
--echo # Test cases to verify generated check constraint name updates due to
--echo # RENAME TABLE operation.
--echo #------------------------------------------------------------------------
CREATE TABLE t1 (f1 INT CHECK(f1 < 10));
SHOW CREATE TABLE t1;
RENAME TABLE t1 TO t2;
SHOW CREATE TABLE t2;
CREATE TABLE t1(f1 INT CHECK (f1>10), f11 INT CHECK (f11 < 1000));
SHOW CREATE TABLE t1;
RENAME TABLE t1 TO t3, t2 TO t1, t3 TO t2;
SHOW CREATE TABLE t1;
SHOW CREATE TABLE t2;
DROP TABLE t1, t2;
--echo #------------------------------------------------------------------------
--echo # Test case to verify check constraints removal on DROP table operation.
--echo #------------------------------------------------------------------------
CREATE TABLE t1(f1 INT PRIMARY KEY, f2 INT CHECK (f2 < 10));
SHOW CREATE TABLE t1;
SELECT * FROM INFORMATION_SCHEMA.CHECK_CONSTRAINTS;
SELECT * FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS WHERE TABLE_NAME='t1';
DROP TABLE t1;
--echo #------------------------------------------------------------------------
--echo # Test case to verify check constraints creation with ALTER TABLE ADD
--echo # CONSTRAINT operation.
--echo #------------------------------------------------------------------------
CREATE TABLE t1 (f1 INT CHECK (f1 < 10));
CREATE TEMPORARY TABLE t3(f1 INT CHECK (f1 < 10));
ALTER TABLE t1 ADD CONSTRAINT CHECK (f1 > 1), ADD CONSTRAINT `t1_p_ck` CHECK (f1 > 1);
ALTER TABLE t3 ADD CONSTRAINT CHECK (f1 > 1), ADD CONSTRAINT `t3_p_ck` CHECK (f1 > 1);
SHOW CREATE TABLE t1;
SHOW CREATE TABLE t3;
--echo # Test case to verify check constraint creation with ALTER TABLE ADD
--echo # constraint and generated name updates with RENAME TO <table> in
--echo # ALTER operation.
ALTER TABLE t1 ADD f2 INT CHECK (f2 < 10), RENAME TO t6, ALGORITHM=COPY;
SHOW CREATE TABLE t6;
ALTER TABLE t3 ADD f2 INT CHECK (f2 < 10), RENAME TO t7, ALGORITHM=COPY;
SHOW CREATE TABLE t7;
ALTER TABLE t6 RENAME TO t1;
SHOW CREATE TABLE t1;
ALTER TABLE t7 RENAME TO t3;
SHOW CREATE TABLE t3;
--echo # Test case to verify add check constraint with INPLACE alter algorithm.
--error ER_ALTER_OPERATION_NOT_SUPPORTED
ALTER TABLE t1 ADD f2 INT CHECK (f2 < 10), ALGORITHM=INPLACE;
--error ER_ALTER_OPERATION_NOT_SUPPORTED
ALTER TABLE t3 ADD f2 INT CHECK (f2 < 10), ALGORITHM=INPLACE;
ALTER TABLE t1 ADD f3 INT CHECK (f3 < 10) NOT ENFORCED, ALGORITHM=INPLACE;
ALTER TABLE t1 ADD CONSTRAINT CHECK (f2 < 10) NOT ENFORCED, ALGORITHM=INPLACE;
--ERROR ER_BAD_FIELD_ERROR
ALTER TABLE t1 RENAME COLUMN f1 TO f10;
--echo #------------------------------------------------------------------------
--echo # Test case to verify check constraints creation with ALTER TABLE DROP
--echo # CONSTRAINT operation.
--echo #------------------------------------------------------------------------
SHOW CREATE TABLE t3;
ALTER TABLE t3 DROP CHECK t3_chk_3;
SHOW CREATE TABLE t3;
ALTER TABLE t3 DROP CHECK t3_p_ck, ADD CONSTRAINT t3_p_ck CHECK (f1 > 38);
SHOW CREATE TABLE t3;
--echo #------------------------------------------------------------------------
--echo # Test case to verify check constraints alter operations.
--echo #------------------------------------------------------------------------
INSERT INTO t1 VALUES (5, 5, 5);
ALTER TABLE t1 ALTER CHECK t1_chk_1 NOT ENFORCED, ALGORITHM=INPLACE;
INSERT INTO t1 VALUES (8, 8, 8);
--error ER_ALTER_OPERATION_NOT_SUPPORTED
ALTER TABLE t1 ALTER CHECK t1_chk_1 ENFORCED, ALGORITHM=INPLACE;
ALTER TABLE t1 ALTER CHECK t1_chk_1 ENFORCED, ALGORITHM=COPY;
ALTER TABLE t1 ALTER CHECK t1_chk_1 ENFORCED, ALGORITHM=INPLACE;
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1 VALUES (12, 5, 5);
ALTER TABLE t1 ALTER CHECK t1_chk_1 NOT ENFORCED, ALGORITHM=INPLACE;
INSERT INTO t1 VALUES (12, 5, 5);
--error ER_CHECK_CONSTRAINT_VIOLATED
ALTER TABLE t1 ALTER CHECK t1_chk_1 ENFORCED, ALGORITHM=COPY;
DROP TABLE t1, t3;
--echo #-----------------------------------------------------------------------
--echo # Test case to add check constraint with copy,instant,inplace algorithm
--echo #-----------------------------------------------------------------------
CREATE TABLE t1(c1 INT);
ALTER TABLE t1 ADD CONSTRAINT CHECK (C1 > 10), ALGORITHM=COPY;
--error ER_ALTER_OPERATION_NOT_SUPPORTED
ALTER TABLE t1 ADD CONSTRAINT CHECK (C1 > 10), ALGORITHM=INPLACE;
--error ER_ALTER_OPERATION_NOT_SUPPORTED
ALTER TABLE t1 ADD CONSTRAINT CHECK (C1 > 10), ALGORITHM=INSTANT;
SHOW CREATE TABLE t1;
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify drop check constraint with inplace algorithm.
--echo #-----------------------------------------------------------------------
CREATE TABLE t1 (f1 INT CHECK (f1 < 10));
SHOW CREATE TABLE t1;
ALTER TABLE t1 DROP CHECK t1_chk_1, ALGORITHM=INPLACE;
ALTER TABLE t1 ADD CONSTRAINT t1_chk_1 CHECK (f1 < 10), DROP CHECK t1_chk_1, ALGORITHM=INPLACE;
SHOW CREATE TABLE t1;
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to alter table to add/drop column with the check constraint.
--echo #-----------------------------------------------------------------------
CREATE TABLE t1 (c1 INT, CONSTRAINT ck1 CHECK (c1 > 10));
ALTER TABLE t1 ADD COLUMN c2 INT,
ADD CONSTRAINT ck2 CHECK (c2 > 10);
SHOW CREATE TABLE t1;
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1 VALUES(20,10);
ALTER TABLE t1 DROP CHECK ck2, DROP COLUMN c2;
ALTER TABLE t1 ADD COLUMN c3 INT,
ADD CONSTRAINT ck3 CHECK (c3 < 10);
ALTER TABLE t1 DROP CHECK ck3, DROP COLUMN c3,
ADD COLUMN c4 INT, ADD CONSTRAINT ck4 CHECK( c4 > 10);
SHOW CREATE TABLE t1;
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify
--echo # - Creation of check constraint with NOT ENFORCED state.
--echo # - Listing state of the check constraints with SHOW and
--echo # INFORMATION_SCHEMA.CHECK_CONSTRAINTS table.
--echo # - State updates with ALTER TABLE statement to ALTER
--echo # check constraints.
--echo #-----------------------------------------------------------------------
CREATE TABLE t1(f1 INT,
f2 INT CHECK (f2 < 10),
f3 INT CHECK (f3 < 10) NOT ENFORCED,
CONSTRAINT ck CHECK (f1 > 10),
CONSTRAINT CHECK (f1 > 10) NOT ENFORCED);
SHOW CREATE TABLE t1;
SELECT * FROM INFORMATION_SCHEMA.CHECK_CONSTRAINTS;
--echo # REVOKE check constraint ck.
ALTER TABLE t1 ALTER CHECK ck NOT ENFORCED;
SHOW CREATE TABLE t1;
SELECT * FROM INFORMATION_SCHEMA.CHECK_CONSTRAINTS;
--echo # ENFORCE check constraint ck.
ALTER TABLE t1 ALTER CHECK ck ENFORCED;
SHOW CREATE TABLE t1;
SELECT * FROM INFORMATION_SCHEMA.CHECK_CONSTRAINTS;
--echo # Add new constraint in NOT ENFORCED state.
ALTER TABLE t1 ADD CONSTRAINT ck1 CHECK(f1<10) NOT ENFORCED;
SHOW CREATE TABLE t1;
SELECT * FROM INFORMATION_SCHEMA.CHECK_CONSTRAINTS;
--echo # ENFORCE check constraint ck1
ALTER TABLE t1 ALTER CHECK ck1 ENFORCED;
SHOW CREATE TABLE t1;
SELECT * FROM INFORMATION_SCHEMA.CHECK_CONSTRAINTS;
--echo # ENFORCE check constraint t1_chk_2
ALTER TABLE t1 ALTER CHECK t1_chk_2 ENFORCED;
SHOW CREATE TABLE t1;
SELECT * FROM INFORMATION_SCHEMA.CHECK_CONSTRAINTS;
--echo # ADD column check constraint in NOT ENFORCED state.
ALTER TABLE t1 ADD f4 INT CONSTRAINT t1_f4_chk CHECK (f4 < 10) NOT ENFORCED;
SHOW CREATE TABLE t1;
SELECT * FROM INFORMATION_SCHEMA.CHECK_CONSTRAINTS;
--echo # ENFORCE check constraint t1_f4_chk
ALTER TABLE t1 ALTER CHECK t1_f4_chk ENFORCED;
SHOW CREATE TABLE t1;
SELECT * FROM INFORMATION_SCHEMA.CHECK_CONSTRAINTS;
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify alter statement with drop and alter constraint
--echo # on non-existing check constraint.
--echo #-----------------------------------------------------------------------
CREATE TABLE t1(c1 INT, c2 INT, c3 INT, c4 INT);
--error ER_CHECK_CONSTRAINT_NOT_FOUND
ALTER TABLE t1 DROP CHECK ck13;
--error ER_CHECK_CONSTRAINT_NOT_FOUND
ALTER TABLE t1 ALTER CHECK ck13 ENFORCED;
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify alter statement with multiple add, drop, enforce,
--echo # revoke check constraints.
--echo #-----------------------------------------------------------------------
CREATE TABLE t1(c1 INT, c2 INT, c3 INT, c4 INT);
ALTER TABLE t1 ADD CONSTRAINT ck11 CHECK(c1 > 1),
ADD CONSTRAINT ck12 CHECK(c1 < 1),
ADD CONSTRAINT ck21 CHECK(c2 > 1),
ADD CONSTRAINT ck22 CHECK(c2 < 1),
ADD CONSTRAINT ck31 CHECK(c3 > 1),
ADD CONSTRAINT ck32 CHECK(c3 < 1),
ADD CONSTRAINT ck41 CHECK(c4 > 1),
ADD CONSTRAINT ck42 CHECK(c4 < 1);
SHOW CREATE TABLE t1;
ALTER TABLE t1
DROP CHECK ck11, ADD CONSTRAINT ck11 CHECK (c1 > 10),
DROP CHECK ck12, ADD CONSTRAINT ck12 CHECK (c1 < 10),
DROP CHECK ck21, ADD CONSTRAINT ck21 CHECK (c1 > 10),
DROP CHECK ck22, ADD CONSTRAINT ck22 CHECK (c1 < 10),
DROP CHECK ck31, ADD CONSTRAINT ck31 CHECK (c1 > 10),
DROP CHECK ck32, ADD CONSTRAINT ck32 CHECK (c1 < 10),
DROP CHECK ck41, ADD CONSTRAINT ck41 CHECK (c1 > 10),
DROP CHECK ck42, ADD CONSTRAINT ck42 CHECK (c1 < 10),
ALTER CHECK ck11 NOT ENFORCED,
ALTER CHECK ck12 NOT ENFORCED,
ALTER CHECK ck21 NOT ENFORCED,
ALTER CHECK ck22 NOT ENFORCED,
ALTER CHECK ck11 ENFORCED;
SHOW CREATE TABLE t1;
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify auto-drop of check constraint on column drop.
--echo #-----------------------------------------------------------------------
CREATE TABLE t1 (f1 INT check (f1 < 10), f2 INT);
SHOW CREATE TABLE t1;
--echo # Drops check constraint t1_chk_1 too.
ALTER TABLE t1 DROP COLUMN f1;
ALTER TABLE t1 ADD COLUMN f1 INT check(f1 < 10),
ADD CONSTRAINT check(f1 + f2 < 10),
ADD CONSTRAINT check(f2 < 10);
SHOW CREATE TABLE t1;
--error ER_BAD_FIELD_ERROR
ALTER TABLE t1 DROP COLUMN f1;
--error ER_BAD_FIELD_ERROR
ALTER TABLE t1 RENAME COLUMN f1 to f3;
--echo # Drops column f1 and constraints t1_chk_1, t1_chk_2.
ALTER TABLE t1 DROP CHECK t1_chk_2, DROP COLUMN f1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify check constraint with MODIFY COLUMN syntax.
--echo #-----------------------------------------------------------------------
CREATE TABLE t1(c1 CHAR(1), CHECK (c1 > 'A'));
SHOW CREATE TABLE t1;
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1 VALUES('A');
INSERT INTO t1 VALUES('B');
DELETE FROM t1;
SHOW CREATE TABLE t1;
ALTER TABLE t1 MODIFY COLUMN c1 FLOAT(10.3), DROP CHECK t1_chk_1, ADD CONSTRAINT CHECK(C1 > 10.1) ENFORCED;
SHOW CREATE TABLE t1;
DROP TABLE t1;
CREATE TABLE t1 (f1 INT CHECK (f1 = default(f1)));
INSERT INTO t1 VALUES (10);
--error ER_ALTER_OPERATION_NOT_SUPPORTED
ALTER TABLE t1 MODIFY COLUMN f1 INT DEFAULT 20, algorithm=inplace;
--error ER_ALTER_OPERATION_NOT_SUPPORTED
ALTER TABLE t1 ALTER f1 SET DEFAULT 20, algorithm=inplace;
--error ER_CHECK_CONSTRAINT_VIOLATED
ALTER TABLE t1 MODIFY COLUMN f1 INT DEFAULT 20, algorithm=copy;
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify check constraint with CHANGE COLUMN syntax.
--echo #-----------------------------------------------------------------------
CREATE TABLE t1(c1 CHAR(1), CHECK (c1 > 'A'));
SHOW CREATE TABLE t1;
--error ER_ALTER_OPERATION_NOT_SUPPORTED
ALTER TABLE t1 CHANGE c1 c1 FLOAT, ALGORITHM=INPLACE;
ALTER TABLE t1 DROP CHECK t1_chk_1, CHANGE c1 c2 VARCHAR(20), ADD CONSTRAINT CHECK(c2 > 'B');
SHOW CREATE TABLE t1;
DROP TABLE t1;
CREATE TABLE t (a INT, b INT, CHECK(a != b));
INSERT INTO t VALUES (2000000000, 2000000001);
--error ER_CHECK_CONSTRAINT_VIOLATED
ALTER TABLE t CHANGE a a FLOAT, CHANGE b b FLOAT;
--error ER_CHECK_CONSTRAINT_VIOLATED
ALTER TABLE t ADD CONSTRAINT CHECK(a > b);
DROP TABLE t;
--echo #------------------------------------------------------------------------
--echo # Test case to verify check constraints with IN operator.
--echo #------------------------------------------------------------------------
CREATE TABLE t1(f1 int CHECK (f1 IN (10, 20, 30)), f2 int, CHECK(f2 IN (100, 120, 450)));
SHOW CREATE TABLE t1;
INSERT INTO t1 VALUES(10, 100);
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1 VALUES(15, 100);
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1 VALUES(10, 105);
DROP TABLE t1;
--echo #------------------------------------------------------------------------
--echo # Test case to verify check constraints with BETWEEN operator.
--echo #------------------------------------------------------------------------
CREATE TABLE t1(f1 int CHECK(f1 BETWEEN 10 AND 30),
f2 int, CHECK(f2 BETWEEN 100 AND 450));
SHOW CREATE TABLE t1;
INSERT INTO t1 VALUES(20, 200);
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1 VALUES(2, 200);
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1 VALUES(20, 2000);
DROP TABLE t1;
--echo #------------------------------------------------------------------------
--echo # Test case to verify check constraints with IS NOT NULL.
--echo #------------------------------------------------------------------------
CREATE TABLE t1 (f1 int CHECK(f1 IS NOT NULL));
SHOW CREATE TABLE t1;
INSERT INTO t1 VALUES(10);
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1 VALUES(NULL);
DROP TABLE t1;
--echo #------------------------------------------------------------------------
--echo # Test case to verify check constraints with IS NULL.
--echo #------------------------------------------------------------------------
CREATE TABLE t1 (f1 int CHECK(f1 IS NULL));
SHOW CREATE TABLE t1;
INSERT INTO t1 VALUES(NULL);
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1 VALUES(10);
DROP TABLE t1;
--echo #-----------------------------------------------------------------------
--echo # Test case to verify check constraint with CASE Statement
--echo #-----------------------------------------------------------------------
CREATE TABLE t1(c1 INT, c2 INT);
ALTER TABLE t1 ADD CONSTRAINT CHECK( (CASE WHEN c1 > 10 THEN c2 = 20 END) = 1);
SHOW CREATE TABLE t1;
INSERT INTO t1 VALUES(1,1);
--error ER_CHECK_CONSTRAINT_VIOLATED
INSERT INTO t1 VALUES(15,1);
INSERT INTO t1 VALUES(15,20);
SELECT * FROM t1;
DROP TABLE t1;
--echo #------------------------------------------------------------------------
--echo # Test case to verify check constraints restrictions.
--echo #------------------------------------------------------------------------
--echo # Check constraint using column with AUTO_INCREMENT attribute.
--error ER_CHECK_CONSTRAINT_REFERS_AUTO_INCREMENT_COLUMN
CREATE TABLE t1 (f1 int primary key auto_increment, f2 int, CHECK (f1 != f2));
--error ER_CHECK_CONSTRAINT_REFERS_AUTO_INCREMENT_COLUMN
CREATE TABLE t1 (f1 int primary key auto_increment CHECK (f1 < 10), f2 int, CHECK (f1 != f2));
--echo # Check constraint using non-deterministic builtin functions.
--echo # NOW()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 TIMESTAMP CHECK (f1 + NOW() > '2011-11-21'));
--echo # CURRENT_TIMESTAMP()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 TIMESTAMP CHECK (f1 + CURRENT_TIMESTAMP() > '2011-11-21 01:02:03'));
--echo # CURRENT_TIMESTAMP
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 TIMESTAMP CHECK (f1 + CURRENT_TIMESTAMP > '2011-11-21 01:02:03'));
--echo # CURDATE()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 DATETIME CHECK (f1 + CURDATE() > '2011-11-21'));
--echo # CURTIME()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 DATETIME CHECK (f1 + CURTIME() > '23:11:21'));
--echo # CURTIME
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 TIMESTAMP CHECK (f1 + CURRENT_TIME > '01:02:03'));
--echo # CURRENT_DATE()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 TIMESTAMP CHECK (f1 + CURRENT_DATE() > '2011-11-21'));
--echo # CURRENT_DATE
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 TIMESTAMP CHECK (f1 + CURRENT_DATE > '2011-11-21'));
--echo # CURRENT_TIME()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 TIMESTAMP CHECK (f1 + CURRENT_TIME() > '01:02:03'));
--echo # CURRENT_TIME
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 TIMESTAMP CHECK (f1 + CURRENT_TIME > '01:02:03'));
--echo # LOCALTIME()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 DATETIME CHECK (f1 + LOCALTIME() > '23:11:21'));
--echo # LOCALTIME
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 DATETIME CHECK (f1 + LOCALTIME > '23:11:21'));
--echo # LOCALTIMESTAMP()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 TIMESTAMP CHECK (f1 + LOCALTIMESTAMP() > '2011-11-21 01:02:03'));
--echo # LOCALTIMESTAMP
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 TIMESTAMP CHECK (f1 + LOCALTIMESTAMP > '2011-11-21 01:02:03'));
--echo # UNIX_TIMESTAMP()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 TIMESTAMP CHECK (f1 + UNIX_TIMESTAMP() > '2011-11-21 01:02:03'));
--echo # UNIX_DATE()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 DATETIME CHECK (f1 + UTC_DATE() > '2011-11-21'));
--echo # UNIX_TIMESTAMP()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 TIMESTAMP CHECK (f1 + UTC_TIMESTAMP() > '2011-11-21 01:02:03'));
--echo # UNIX_TIME()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 DATETIME CHECK (f1 + UTC_TIME() > '23:11:21'));
--echo # CONNECTION_ID
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 INT CHECK (f1 + CONNECTION_ID() < 929));
--echo # CURRENT_USER()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (a VARCHAR(32) CHECK (CURRENT_USER() != a));
--echo # CURRENT_USER
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (a VARCHAR(32) CHECK (CURRENT_USER != a));
--echo # SESSION_USER()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (a VARCHAR(32) CHECK (SESSION_USER() != a));
--echo # VERSION()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (a VARCHAR(32) CHECK (VERSION() != a));
--echo # FOUND_ROWS
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (a VARCHAR(1024), b INT CHECK (b + FOUND_ROWS() > 2000));
--echo # LAST_INSERT_ID
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (a INT CHECK ((a + LAST_INSERT_ID()) < 929));
--echo # SYSTEM_USER
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (a VARCHAR(32) CHECK (SYSTEM_USER() != a));
--echo # USER
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (a VARCHAR(32) CHECK (USER() != a));
--echo # RAND()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (f1 FLOAT CHECK (f1 + RAND() < 929.929));
--echo # ROW_COUNT()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (a INT CHECK (a + ROW_COUNT() > 1000));
--echo # GET_LOCK()
--error ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
CREATE TABLE t1 (a VARCHAR(1024), b VARCHAR(1024) CHECK (GET_LOCK(b,10) != 0));