程序抛出异常,Field ‘uid’ doesn’t have a default value,说明MyBatis-Plus没有将uid作为主键赋值。1、通过@TableId解决问题在实体类中uid属性上通过@TableId将其标识为主键,即可成功执行SQL语句(1)@TableId的value属性 若实体类中主键对应的属性为id,而表中表示主键的字段为uid,此时若只在属性id上添加注解 ...
最后报错信息如下: org.springframework.dao.DataIntegrityViolationException: com.atguigu.mybatisplus.mapper.UserMapper.insert (batch index #1) failed. Cause: java.sql.BatchUpdateException: Field'uid' doesn'thave adefaultvalue ; Field'uid' doesn'thave adefaultvalue; nested exceptionisjava.sql.BatchUpdate...
当数据库主键字段为'id'且实体类字段亦为'id'时，不需添加@TableId注解，MyBatis-Plus会自动识别。若数据库主键字段为'userid'，且未设置为自动增长，则可能会抛出错误：“Field 'userid' doesn't have a default value”。但如果设置了自动增长，则无需@TableId注解也能正常执行。若不设置自动增...
org.springframework.dao.DataIntegrityViolationException: com.atguigu.mybatisplus.mapper.UserMapper.insert(batch index #1) failed. Cause: java.sql.BatchUpdateException: Field'uid' doesn'thave a default value ; Field'uid' doesn'thave a default value; nested exception is java.sql.BatchUpdateException:...
Learn more about the Dynamics.AX.Application.SysTableFieldIdView in the Dynamics.AX.Application namespace.
LookupTableFieldId LookupTableProperties.LookupTableId LookupTableProperties.LookupTableId Constructors Fields ColumnName Type WinProjId LookupTableProperties.LookupTableName LookupTableProperties.LookupTableOutlineLevel LookupTableProperties.LookupTableParent LookupTableProperties.LookupTableParentPid Lookup...
AddressFieldName AdjustLineHeightInTable AdjustRightIndent Aliases AlignBorderAndEdges AlignTablesRowByRow AllowPNG AllowSpaceOfSameStyleInTable AltChunk AltChunkProperties AltName AlwaysMergeEmptyNamespace AlwaysShowPlaceholderText AnnotationReferenceMark ApplyBreakingRules AttachedSchema AttachedTemplate AutoCaption Auto...
SQLSTATE[HY000]: General error: 1364 Field 'job_id' doesn't have a default value Also tried the: $question = new Question; $question->body = request('body'); $question->user_id = Auth::id(); $question->save(); causes error: Class 'App\Http\Controllers\Auth' not found Is ...
VSStandardCommands97.cmdidSingleTableDesign Field Reference Feedback Definition Namespace: Microsoft.SqlServer.Management.UI.VSIntegration Assembly: SQLEditors.dll C# 複製 public const int cmdidSingleTableDesign = 101; Field Value Value = 101 Int32 Applies to 產品版...
Steps to reproduce Open Task Manager Expected behaviour No error expected Actual behaviour Browser popup with error: DataTables warning: table id=table-tasks_in_progress - Ajax error. For more information about this error, please see htt...