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执行mybatis插入,配置返回主键如下:
@Insert("insert urun_plan.spider_record (id,taskid,starttime,endtime,receiver,spiderstatus,remarks,timestamp) value(#{record.id},#{record.taskid},#{record.starttime},#{record.endtime},#{record.receiver},#{record.spiderstatus,typeHandler=org.apache.ibatis.type.EnumTypeHandler},#{record.remarks},#{record.timestamp})")
@Options(useGeneratedKeys=true, keyProperty="id",keyColumn="id" )
public int saveSpiderRecord(@Param("record")TaskRecord record);
总是报错:
`Error getting generated key or setting result to parameter object. Cause: org.apache.ibatis.binding.BindingException: Parameter 'id' not found. Available parameters are [record, param1]` ` Parameter 'id' not found. Available parameters are [record, param1]`
解决办法:
将@Options(useGeneratedKeys=true, keyProperty="id",keyColumn="id" )
中keyProperty=”id”,换成keyProperty="record.id"
则一切正常。因为本方法中,参数并不是直接用字段或者Map作为载体,而是对象,所以找不到id就是必然。