1
0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00

MDEV-7563 Support CHECK constraint as in (or close to) SQL Standard

MDEV-10134 Add full support for DEFAULT

- Added support for using tables with MySQL 5.7 virtual fields,
  including MySQL 5.7 syntax
- Better error messages also for old cases
- CREATE ... SELECT now also updates timestamp columns
- Blob can now have default values
- Added new system variable "check_constraint_checks", to turn of
  CHECK constraint checking if needed.
- Removed some engine independent tests in suite vcol to only test myisam
- Moved some tests from 'include' to 't'. Should some day be done for all tests.
- FRM version increased to 11 if one uses virtual fields or constraints
- Changed to use a bitmap to check if a field has got a value, instead of
  setting HAS_EXPLICIT_VALUE bit in field flags
- Expressions can now be up to 65K in total
- Ensure we are not refering to uninitialized fields when handling virtual fields or defaults
- Changed check_vcol_func_processor() to return a bitmap of used types
- Had to change some functions that calculated cached value in fix_fields to do
  this in val() or getdate() instead.
- store_now_in_TIME() now takes a THD argument
- fill_record() now updates default values
- Add a lookahead for NOT NULL, to be able to handle DEFAULT 1+1 NOT NULL
- Automatically generate a name for constraints that doesn't have a name
- Added support for ALTER TABLE DROP CONSTRAINT
- Ensure that partition functions register virtual fields used. This fixes
  some bugs when using virtual fields in a partitioning function
This commit is contained in:
Michael Widenius
2016-06-29 09:14:22 +02:00
committed by Sergei Golubchik
parent 23d03a1b1e
commit db7edfed17
165 changed files with 5793 additions and 6325 deletions

View File

@ -9,50 +9,40 @@ SET TIME_ZONE = "+00:00";
# Test of errors for column data types that dont support function
# defaults.
#
CREATE TABLE t1( a BIT DEFAULT CURRENT_TIMESTAMP );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a TINYINT DEFAULT CURRENT_TIMESTAMP );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a SMALLINT DEFAULT CURRENT_TIMESTAMP );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a MEDIUMINT DEFAULT CURRENT_TIMESTAMP );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a INT DEFAULT CURRENT_TIMESTAMP );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a BIGINT DEFAULT CURRENT_TIMESTAMP );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a FLOAT DEFAULT CURRENT_TIMESTAMP );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a DECIMAL DEFAULT CURRENT_TIMESTAMP );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a DATE DEFAULT CURRENT_TIMESTAMP );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a TIME DEFAULT CURRENT_TIMESTAMP );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a YEAR DEFAULT CURRENT_TIMESTAMP );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a BIT ON UPDATE CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a BIT DEFAULT CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a TINYINT DEFAULT CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a SMALLINT DEFAULT CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a MEDIUMINT DEFAULT CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a INT DEFAULT CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a BIGINT DEFAULT CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a FLOAT DEFAULT CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a DECIMAL DEFAULT CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a DATE DEFAULT CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a TIME DEFAULT CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a YEAR DEFAULT CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a BIT ON UPDATE CURRENT_TIMESTAMP );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a TINYINT ON UPDATE CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a TINYINT ON UPDATE CURRENT_TIMESTAMP );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a SMALLINT ON UPDATE CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a SMALLINT ON UPDATE CURRENT_TIMESTAMP );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a MEDIUMINT ON UPDATE CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a MEDIUMINT ON UPDATE CURRENT_TIMESTAMP );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a INT ON UPDATE CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a INT ON UPDATE CURRENT_TIMESTAMP );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a BIGINT ON UPDATE CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a BIGINT ON UPDATE CURRENT_TIMESTAMP );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a FLOAT ON UPDATE CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a FLOAT ON UPDATE CURRENT_TIMESTAMP );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a DECIMAL ON UPDATE CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a DECIMAL ON UPDATE CURRENT_TIMESTAMP );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a DATE ON UPDATE CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a DATE ON UPDATE CURRENT_TIMESTAMP );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a TIME ON UPDATE CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a TIME ON UPDATE CURRENT_TIMESTAMP );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a YEAR ON UPDATE CURRENT_TIMESTAMP );
CREATE OR REPLACE TABLE t1( a YEAR ON UPDATE CURRENT_TIMESTAMP );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
drop table if exists t1;
#
# Test that the default clause behaves like NOW() regarding time zones.
#
@ -864,8 +854,8 @@ SET TIMESTAMP = 2000.876543;
INSERT INTO t2( a ) VALUES ( 3 );
SELECT * FROM t2;
b a
0000-00-00 00:00:00 1
0000-00-00 00:00:00 2
1970-01-01 00:16:40 1
1970-01-01 00:16:40 2
1970-01-01 00:33:20 3
DROP TABLE t1, t2;
#
@ -1453,7 +1443,7 @@ a b
# 1970-01-01 03:33:20
SET TIMESTAMP = 2000.000234;
UPDATE v1 SET a = 2;
ERROR HY000: CHECK OPTION failed 'test.v1'
ERROR HY000: CONSTRAINT 'WITH CHECK OPTION' failed for 'test.v1'
SELECT * FROM t1;
a b
1 1970-01-01 03:16:40
@ -1476,7 +1466,7 @@ a c
1973-08-14 09:11:22 1
SET TIMESTAMP = 1.126789;
INSERT INTO v1 ( c ) VALUES ( 1 ) ON DUPLICATE KEY UPDATE c = 2;
ERROR HY000: CHECK OPTION failed 'test.v1'
ERROR HY000: CONSTRAINT 'WITH CHECK OPTION' failed for 'test.v1'
SELECT * FROM v1;
a c
1973-08-14 09:11:22 1
@ -1565,50 +1555,40 @@ SET TIME_ZONE = "+00:00";
# Test of errors for column data types that dont support function
# defaults.
#
CREATE TABLE t1( a BIT DEFAULT CURRENT_TIMESTAMP(6) );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a TINYINT DEFAULT CURRENT_TIMESTAMP(6) );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a SMALLINT DEFAULT CURRENT_TIMESTAMP(6) );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a MEDIUMINT DEFAULT CURRENT_TIMESTAMP(6) );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a INT DEFAULT CURRENT_TIMESTAMP(6) );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a BIGINT DEFAULT CURRENT_TIMESTAMP(6) );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a FLOAT DEFAULT CURRENT_TIMESTAMP(6) );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a DECIMAL DEFAULT CURRENT_TIMESTAMP(6) );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a DATE DEFAULT CURRENT_TIMESTAMP(6) );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a TIME DEFAULT CURRENT_TIMESTAMP(6) );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a YEAR DEFAULT CURRENT_TIMESTAMP(6) );
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1( a BIT ON UPDATE CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a BIT DEFAULT CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a TINYINT DEFAULT CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a SMALLINT DEFAULT CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a MEDIUMINT DEFAULT CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a INT DEFAULT CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a BIGINT DEFAULT CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a FLOAT DEFAULT CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a DECIMAL DEFAULT CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a DATE DEFAULT CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a TIME DEFAULT CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a YEAR DEFAULT CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a BIT ON UPDATE CURRENT_TIMESTAMP(6) );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a TINYINT ON UPDATE CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a TINYINT ON UPDATE CURRENT_TIMESTAMP(6) );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a SMALLINT ON UPDATE CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a SMALLINT ON UPDATE CURRENT_TIMESTAMP(6) );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a MEDIUMINT ON UPDATE CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a MEDIUMINT ON UPDATE CURRENT_TIMESTAMP(6) );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a INT ON UPDATE CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a INT ON UPDATE CURRENT_TIMESTAMP(6) );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a BIGINT ON UPDATE CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a BIGINT ON UPDATE CURRENT_TIMESTAMP(6) );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a FLOAT ON UPDATE CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a FLOAT ON UPDATE CURRENT_TIMESTAMP(6) );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a DECIMAL ON UPDATE CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a DECIMAL ON UPDATE CURRENT_TIMESTAMP(6) );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a DATE ON UPDATE CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a DATE ON UPDATE CURRENT_TIMESTAMP(6) );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a TIME ON UPDATE CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a TIME ON UPDATE CURRENT_TIMESTAMP(6) );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
CREATE TABLE t1( a YEAR ON UPDATE CURRENT_TIMESTAMP(6) );
CREATE OR REPLACE TABLE t1( a YEAR ON UPDATE CURRENT_TIMESTAMP(6) );
ERROR HY000: Invalid ON UPDATE clause for 'a' column
drop table if exists t1;
#
# Test that the default clause behaves like NOW() regarding time zones.
#
@ -2420,8 +2400,8 @@ SET TIMESTAMP = 2000.876543;
INSERT INTO t2( a ) VALUES ( 3 );
SELECT * FROM t2;
b a
0000-00-00 00:00:00.000000 1
0000-00-00 00:00:00.000000 2
1970-01-01 00:16:40.987654 1
1970-01-01 00:16:40.987654 2
1970-01-01 00:33:20.876543 3
DROP TABLE t1, t2;
#
@ -3009,7 +2989,7 @@ a b
# 1970-01-01 03:33:20
SET TIMESTAMP = 2000.000234;
UPDATE v1 SET a = 2;
ERROR HY000: CHECK OPTION failed 'test.v1'
ERROR HY000: CONSTRAINT 'WITH CHECK OPTION' failed for 'test.v1'
SELECT * FROM t1;
a b
1 1970-01-01 03:16:40.123456
@ -3032,7 +3012,7 @@ a c
1973-08-14 09:11:22.089786 1
SET TIMESTAMP = 1.126789;
INSERT INTO v1 ( c ) VALUES ( 1 ) ON DUPLICATE KEY UPDATE c = 2;
ERROR HY000: CHECK OPTION failed 'test.v1'
ERROR HY000: CONSTRAINT 'WITH CHECK OPTION' failed for 'test.v1'
SELECT * FROM v1;
a c
1973-08-14 09:11:22.089786 1