mysql 报错 ERROR 1101 (42000): BLOB/TEXT column can’t have a default value mysql 在创建 ci_sessions 表的时候报错:ERROR 1101 (42000): BLOB/TEXT column can’t have a default value text或blob字段不允许有缺省值,这是由于strict mode导致的,只要在my-template.ini中去掉 sql-mode=”STRICT_TRANS_TABLES, NO_AU...
但是执行之后报错误BLOB, TEXT, GEOMETRY or JSON column 'Ftext' can't have a default value。 解决 方法一:改sql_mode 原因: 问题的出现是因为MySQL对于BLOB、TEXT、GEOMETRY和JSON字段是不允许有默认值的,在mysql5.7以后就有了严格模式sql_model规定了此限制。 查询sql_mode, show variables like '%sql_...
mysql 报错 ERROR 1101 (42000): BLOB/TEXT column can’t have a default value mysql 在创建 ci_sessions 表的时候报错:ERROR 1101 (42000): BLOB/TEXT column can’t have a default value text或blob字段不允许有缺省值,这是由于strict mode导致的,只要在my-template.ini中去掉 sql-mode=”STRICT_TRANS_...
[MySQL] BLOB, TEXT, GEOMETRY or JSON column 'body' can't have a default value错误 mysql严格模式下 , 不允许给blob text geomtry json列增加默认值 可以使用 select @@sql_mode 查看当前模式 , 例如下面这样 mysql> select @@sql_mode -> ; +---+ | @@sql_mode | +---...
[MySQL] BLOB, TEXT, GEOMETRY or JSON column 'body' can't have a default value错误 mysql严格模式下 , 不允许给blob text geomtry json列增加默认值 可以使用 select @@sql_mode 查看当前模式 , 例如下面这样 mysql> select @@sql_mode -> ;...
ERROR 1364 (HY000): Field 'b' doesn't have a default value mysql> insert into a (b, c) values ('', 1); Query OK, 1 row affected (0.00 sec) mysql> alter table a change b b blob not null default ''; ERROR 1101 (42000): BLOB/TEXT column 'b' can't have a default value ...
#1101 - BLOB/TEXT column 'data' can't have a default value I turned off strict mode (from my.ini, or by config wizard), but it did not help. I've found alot about that problem in that site, but i dont uderstand anything, because im just Newbie. ...
MySql.Data.MySqlClient.MySqlException (0x80004005): BLOB, TEXT, GEOMETRY or JSON column 'ViajeSolicitanteNombre' can't have a default value Failed executing DbCommand (9ms) [Parameters=[], CommandType='Text', CommandTimeout='30'] ALTER TABLE Formularios CHANGE ViajeSolicitante ViajeSolicitanteN...
问Mysql错误BLOB、文本、几何或JSON列不能有默认值EN背景： 业务发展需要，需要复用历史的表，并且通过表...
These differ only in the maximum length of the values they can hold. The four TEXT types are TINYTEXT, TEXT, MEDIUMTEXT, and LONGTEXT. These correspond to the four BLOB types and have the same maximum lengths and storage requirements. See Section 13.7, “Data Type Storage Requirements”. ...