error code: 1241. operand should contain 1 column(s) 1. 解释错误代码1241的含义 错误代码1241是MySQL中的一个常见错误,它的完整信息是“Operand should contain 1 column(s)”。这个错误通常出现在执行SQL查询时,尤其是涉及到比较、赋值或子查询等操作时,如果操作数(operand)包含的列数不符合预期(预期为1列...
Now it is giving SQL Error (1241): Operand should contain 1 column(s) in MySQL 5.7.16 but execute successfully on MySQL 5.5.51. Under MySQL 5.5.51 === update T_FTR tf inner join ( select min(itf.FTRId) as minftrid, itf.NMId, itf.FTRIdentifier from T_FTR itf where itf...
0 mysql> insert into t2 values (1,1,1),(2,2,2),(3,3,3),(4,4,4); Query OK, 4 rows affected (0.00 sec) Records: 4 Duplicates: 0 Warnings: 0 mysql> select * from t1 where row(a,b) > any(select a-1,b-1 from t2 ); ERROR 1241 (21000): Operand should contain 1 colum...
其中错误的第一部分是停机码（Stop Code）也就是STOP 0x0000001E，用于识别已发生错误的类型， 错误第二部分是被括号括起来的四个数字集，表示随机的开发人员定义的参数，第三部分是错误名。信息第一行通常用来识别生产错误的驱动程序或者设备，这种信息多数很简洁，但停机码可以作为搜索项在微软知识库和...
错误:1285 SQLSTATE: HY000 (ER_WARN_HOSTNAME_WONT_WORK) 消息:MySQL是在“--skip-name-resolve”模式下启动的,必须在不使用该开关的情况下重启它,以便该授权能起作用。 错误:1286 SQLSTATE: 42000 (ER_UNKNOWN_STORAGE_ENGINE) 消息:未知的表引擎’...
vi Chapter 1 MySQL Error Reference This document provides a reference for the various types of error messages in MySQL: • Error messages produced only by the server: Chapter 2, Server Error Message Reference On the server side, error messages may occur during the startup and shutdown ...
1235:MySQL版本过低,不具有本功能 错误:1236 SQLSTATE: HY000 (ER_MASTER_FATAL_ERROR_READING_BINLOG) 消息:从二进制日志读取数据时,获得来自主服务器的致命错误%d: ’%s’。 错误:1237 SQLSTATE: HY000 (ER_SLAVE_IGNORED_TABLE) 消息:由于“replicate-*-table”规则,从SQL线程忽略了查询。。
mysqli_error()用法 mysql error什么意思 mysql error code(备忘) 转1005:创建表失败 1006:创建数据库失败 1007:数据库已存在,创建数据库失败 1008:数据库不存在,删除数据库失败 1009:不能删除数据库文件导致删除数据库失败 1010:不能删除数据目录导致删除数据库失败...
vi Chapter 1 MySQL Error Reference This document provides a reference for the various types of error messages in MySQL: • Error messages produced only by the server: Chapter 2, Server Error Message Reference On the server side, error messages may occur during the startup and shutdown ...
All of these solutions are discussed more thoroughly elsewhere, including a number of excellent, popular, and hence easily googled, articles on Hierarchical data and MySQL. Subject Written By Posted error code 1241, operand should contain 1 column(s) ...