如果出现这个错误说明你传的参量是超过了一千个值:列如,你拼接了1001个id: 如何解决那,我这里提供两种方法: 1.每1000条加一个or in 列: 原:select p.* from t_premium p where p.premium_id in ('0','1'........,'1000',......'2000'); 现:select p.* from t_premium p where p.premium_id in ('0','1'......‘999’)or in (’10
语法: alter table <表名> alter column <字段名> 新类型名(长度) 示例:假如有名T1,字段名F1,原来F1为varchar(3),现在要改为varchar(10),则可以这么写:alter table T1 alter column F1 varchar(10) 一般地,改字段名可以用这条语句:alter table A rename column a to c但是,实际应用中,我们往往是用J-SQL进行编译,而J-SQL不支持修改字段名,所以,如果
修改字段长度 语法 :alter table <表名> alter column <字段名> 新类型名(长度) alter table LoaneeExpand alter column Pro_Series varchar(50) --添加带默认值的字段 Alter Table tmpTable Add New int Default 1 --修改该字段,必须先删除 默认值约束 Alter Table tmpTable Drop Constraint DF__t
This function has none of DETERMINISTIC, NO SQL解决办法 创建存储过程时 出错信息: ERROR 1418 (HY000): This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you *might* want to use the less safe log_bin_t
语法: alter table <表名> alter column <字段名> 新类型名(长度) 示例:假如有名T1,字段名F1,原来F1为varchar(3),现在要改为varchar(10),则可以这么写: ) 一般地,改字段名可以用这条语句: alter table A rename column a to c 但是,实际应用中,我们往往是用J-SQL进行编译,而J-SQL不支持修改字段名,所以,如果一定要修改字段名,那么只有通过变通的方法了,具体思路为:1.新建一个字段,取
开启bin-log日志mysql报错:This function has none of DETERMINISTIC, NO SQL解决办法: 创建存储过程时 出错信息: ERROR 1418 (HY000): This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you *might* want to use the
This function has none of DETERMINISTIC, NO SQL解决办法 创建存储过程时 出错信息: ERROR 1418 (HY000): This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you *might* want to use the less safe log_bin_t
在恢复mysql数据库时提示 1418 - This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you *might* want to use the less safe log_bin_trust_function_creators variable) 原因:是因为开启了bin-log 解决办法 SQL code
原SQL是不能执行的:select * from 表A where 字段A in (select 逗号分隔的字段B from 表B where 条件) 解决方案:select b.* from (select 逗号分隔的字段B from 表B where 条件) a left join 表A b on 逗号分隔的字段B like '%'+字段A+'%'