情况一: 先分析下出现该问题的原因,我出现是因为sql文件中,该字段的格式为“ datetime NOT NULL DEFAULT '0000-00-00 00:00:00' ” 因为目前新版本的mysql数据库默认已经不支持时间为0的格式,所以可以考虑批量修改sql文件中sql语句格式,如果修改比较麻烦且数据量大,需要保持数据格式,也可以采用下面的方法(前提是...
My SQL / SQL Server / Oracle / MS Access: CREATETABLEPersons ( City varchar(255)DEFAULT'Sandnes' ); The DEFAULT constraint can also be used to insert system values, by using functions like GETDATE(): CREATETABLEOrders ( OrderDate dateDEFAULTGETDATE() ...
[mysqld]sql_mode='STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION' 可以看到是移除了 NO_ZERO_IN_DATE,NO_ZERO_DATE两个配置,最后重启MySQL。即可解决。
现象:MySQL5.7版本之后,date, datetime类型设置默认值"0000-00-00",出现异常:Invalid default value for 'time' 原因:在命令行窗口查看当前的sql_mode配置: select @@sql_mode; 结果如下:ONLY_FULL_GROUP_BY, STRICT_TRANS_TABLES, NO_ZERO_IN_DATE, NO_ZERO_DATE, ERROR_FOR_DIVISION_BY_ZERO, NO_AUTO_...
SQL 中 Not null ：不允许为空 DEFAULT 是默认值 getdate（） 是获取系统当前日期 4.SQL 如下：5.create table A(id int not null,name varchar(10) default 'test)not
Date: December 06, 2005 08:51AM Dear forum. I have a problem i cannot solve myself, will appreciate any help / link / direction possible. In need to add localization support and I am looking for some way to use default setting in SQL query, see in example below: ...
how to change default sql server collation ? OR any other solution to date handling problem (instead of any convertion function solution please)Thanks & RegardsAll replies (2)Tuesday, July 29, 2008 5:17 PMIn SQL 2005 and above it is possible to specify a collation that is different to ...
在create table中，birthday字段这么定义：birthday datetime null constraint DF_student_birthday default getdate()就可以了。下面那句constraint DF_student_birthday default getdate()for birthday不需要了
1、sql_mode直接导致报错 1、执行sql语句查询一下sql_mode select @@sql_mode; STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE #当有NO_ZERO_DATE时引起这个报错 具体可看附录 2、报错原因 `end_date` timestamp NOT NULL COMMENT '同步结束时间'; ...
With one exception, the default value specified in aDEFAULTclause must be a literal constant; it cannot be a function or an expression. This means, for example, that you cannot set the default for a date column to be the value of a function such asNOW()orCURRENT_DATE. The exception is...