mybatisplus踩坑：Error querying database. Cause: java.sql.SQLSyntaxErrorException: Unknown column ….

1.错误信息如下：

2024-02-23 16:07:21 [XNIO-1 task-2] DEBUG o.s.w.s.m.m.a.ExceptionHandlerExceptionResolver - Resolved [org.springframework.jdbc.BadSqlGrammarException: ### Error querying database.Cause: java.sql.SQLSyntaxErrorException: Unknown column 'created_by' in 'field list'### The error may exist in org/sharetek/warehouse/mapper/Table1Mapper.java (best guess)### The error may involve defaultParameterMap### The error occurred while setting parameters### SQL: SELECTid,warehouse_num,warehouse_name,location,remark,del_flag,created_by,created_on,modified_by,modified_onFROM table1WHERE del_flag='0' LIMIT ?### Cause: java.sql.SQLSyntaxErrorException: Unknown column 'created_by' in 'field list'; bad SQL grammar []]

数据库表如下：

2.正确编码如下：