阿里云文档 2025-07-21

RDS MySQL创建索引时报错Error 1709: Index column size too large. The maximum column size is 767 bytes

Error 1709: Index column size too large. The maximum column size is 767 bytes.问题现象在RDS MySQL中,当尝试在大字段上创建索引时,可能会遇到以下错误:ERROR 1709 (HY000): Index column...

阿里云文档 2025-07-17

RDS MySQL写入数据报错Error 1406: Data too long for column

Error 1406: Data too long for column问题描述在RDS MySQL数据库中写入数据时,出现如下报错:Error 1406: Data too long for column 'xxx'问题原因字段长度限制当表结构中定义的字段为字符类型(如CHAR或VARCHAR),...

阿里云文档 2025-07-08

RDS MySQL使用gh-ost出现“Scan error on column index 0”报错的解决方法

问题描述在RDS MySQL中使用gh-ost做DDL无锁变更时,可能会出现类似报错:Scan error on column index 0, name "@@global.port": converting NULL to int is unsupported。在RDS MySQL中使用gh-o...

阿里云文档 2025-05-19

MySQL提示:1846 (0A000): ALGORITHM=INPLACE is not supported. Reason: Cannot change column type INPLACE. Try ALGORITHM=COPY.

1846 (0A000): ALGORITHM=INPLACE is not supported.问题现象在RDS MySQL实例中,使用INPLACE方式扩展VARCHAR字段长度时,提示如下错误:ERROR 1846 (0A000):ALGORITHM=INPLACE is not suppor...

阿里云文档 2025-03-19

SQL MySQL提示1055(42000):SELECT list is not in GROUP BY clause and contains nonaggregated column

问题现象在执行MySQL命令进行查询时,提示如下错误:1055(42000): SELECT list is not in GROUP BY clause and contains nonaggregated column原因与解决方案该报错主要是因为sql_mode参数被修改导致:sql_mode...

文章 2022-05-30 来自:开发者社区

MySQL - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column

--数据库中插入数据或执行sql语句时一直报下面这个错误:Expression#1ofORDERBYclauseisnotinGROUPBYclauseandcontainsnonaggregatedcolumn'information_schema.PROFILING.SEQ'whichisnotfunctionallydependentoncolumnsinGROUPBYclause; th....

文章 2018-09-04 来自:开发者社区

Mysql 建表时报错 invalid ON UPDATE clause for 'create_date' column

原文:Mysql 建表时报错 invalid ON UPDATE clause for 'create_date' column 版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/zhangrui1037102215/article/details/79377418 这个错误是由于mysql 版本问题导致的 `create_date` dat...

文章 2018-04-17 来自:开发者社区

mysql5.7 ORDER BY clause is not in GROUP BY clause and contains nonaggregated column

好郁闷,这句sql看着很正常,可是他就是报错,百度查资料基本都是修mysql的配置文件 SELECT item_id from tb_order_item as aa,tb_order as bb WHERE aa.order_id = bb.order_id GROUP BY aa.item_id ORDER BY bb.create_time desc 解决方法 SELECT i...

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