在解答关于“field 'code' doesn't have a default value”的错误时,我们需要从几个方面进行考虑和分析。以下是根据你提供的提示进行的详细回答: 确定问题的上下文: 这个错误通常发生在执行数据库操作时,尤其是在尝试向表中插入数据时。如果你使用的是ORM(对象关系映射)框架,如Hibernate、Django ORM等,这类框架在
Knowledge Base » Training & Tutorials » Advanced MariaDB Articles » Development Articles » MariaDB Internals Documentation » Using MariaDB with Your Programs (API) » Error Codes » MariaDB Error Codes 1300 to 1399 » Error 1364: Field doesn't have a default value ...
存储的时候报Field 'id' doesn't have a default value错误 错误分析如下: 1.首先检查数据库设计的主键是否为Int 类型 2.如果是Int 类型检查数据库中设置是否为自增
### 1.2 错误触发条件:字段未设置默认值且插入时未提供值 在MySQL数据库中,当尝试向表中插入数据时,如果某个字段没有设置默认值,并且插入操作也没有为该字段提供值,就会触发 `java.sql.SQLException` 异常,具体表现为错误信息:“Field 'XXX' doesn't have a default value”。这一错误的发生有以下几个主要原...
## Field 'name' doesn't have a default value的解决方法  今天我写东西报错了,是数据库属性字段没有赋初值,然后我就去看数据库,发现数据库,先说解决方法,加==@RequestBody== ![image-...
error Error: ER_NO_DEFAULT_FOR_FIELD: Field 'id' doesn't have a default value at Query.Sequence._packetToError (/var/www/virtual/seeb/html/cms/node_modules/mysql/lib/protocol/sequences/Sequence.js:47:14) at Query.ErrorPacket (/var/www/virtual/seeb/html/cms/node_modules/mysql/lib/pro...
Complete install or an error message relating to 3rd party component. Actual result JInstaller: :Install: Error SQL Field 'rules' doesn't have a default value JInstaller: :Install: Error SQL Field 'field_mappings' doesn't have a default value System information (as much as possible) Nightly ...
; SQL []; Field 'line_id' doesn't have a default value; nested exception is java.sql.SQLException: Field 'stu_id' doesn't have a default value at org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator.doTranslate(SQLErrorCodeSQLExceptionTranslator.java:243) ...
，所以就遇到了这样的一个问题：ERROR: Field ‘id’ doesn’t have a default value ...
, pass_word, role_value)select'admin','123456,'Admin'from dual where not exists(select user_name, pass_word, role_value from t_user where user_name='admin'and pass_word='123456'and role_value='Admin'); nested exception is java.sql.SQLException: Field'id'doesn't have a default value...