database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-27 18:02:13 +03:00
Code Activity

Ensure that fields declared with NOT NULL doesn't have DEFAULT values if not specified and if not timestamp or auto_increment

Browse Source 
In original code, sometimes one got an automatic DEFAULT value in some cases, in other cases not.

For example:
create table t1 (a int primary key)      - No default
create table t2 (a int, primary key(a))  - DEFAULT 0
create table t1 SELECT ....              - Default for all fields, even if they where defined as NOT NULL
ALTER TABLE ... MODIFY could sometimes add an unexpected DEFAULT value.

The patch is quite big because we had some many test cases that used
CREATE ... SELECT or CREATE ... (...PRIMARY KEY(xxx)) which doesn't have an automatic DEFAULT anymore.

Other things:
- Removed warnings from InnoDB when waiting from semaphore (got this when testing things with --big)
This commit is contained in:
Monty
2015-08-18 00:42:08 +03:00
parent 92fd658327
commit 6b20342651
184 changed files with 6776 additions and 6305 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
mysql-test/suite/innodb/r/innodb_bug21704.result
View File

@ -54,14 +54,14 @@ info: Records: 0 Duplicates: 0 Warnings: 0
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`e` int(11) NOT NULL DEFAULT '0',
`e` int(11) NOT NULL,
`c` int(11) DEFAULT NULL,
PRIMARY KEY (`e`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`z` int(11) NOT NULL DEFAULT '0',
`z` int(11) NOT NULL,
`c` int(11) DEFAULT NULL,
PRIMARY KEY (`z`),
CONSTRAINT `fk1` FOREIGN KEY (`z`) REFERENCES `t1` (`e`)
@ -69,7 +69,7 @@ t2 CREATE TABLE `t2` (
SHOW CREATE TABLE t3;
Table Create Table
t3 CREATE TABLE `t3` (
`f` int(11) NOT NULL DEFAULT '0',
`f` int(11) NOT NULL,
`g` int(11) DEFAULT NULL,
`d` int(11) DEFAULT NULL,
PRIMARY KEY (`f`),