数据库操作:在SQL查询中,如果尝试通过UPDATE或INSERT语句将某个字段的值设置为另一个字段除以零的结果,且数据库配置了ERROR_FOR_DIVISION_BY_ZERO模式,则会触发此错误。 编程逻辑:在编写程序时,如果程序员没有充分检查分母的值是否为零,就直接进行除法运算,那么当分母为零时,就会引发“除以零错误”。 业务逻辑:在...
Warning: (3135, "'NO_ZERO_DATE', 'NO_ZERO_IN_DATE' and 'ERROR_FOR_DIVISION_BY_ZERO' sql modes should be used with strict mode. They will be merged with strict mode in a future release.") Warning: (3090, "Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed...
sql-mode="STRICT_ALL_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_ZERO_DATE,NO_ZERO_IN_DATE,NO_AUTO_CREATE_USER" 1 错误提示的意思,是上面的mode设置有问题,于是搜了一下博客,将其改为: [mysqld] sql_mode='NO_AUTO_VALUE_ON_ZERO,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISIO...
两种可能,一是把0做除数了,二是用了crt单元而没用补丁
This would essentially mean that current behavior of STRICT MODE + ERROR_FOR_DIVISION_BY_ZERO, NO_ZERO_DATE and NO_ZERO_IN_DATE = proposed behavior of STRICT MODE. See http://www.tocker.ca/2013/11/01/proposal-to-simplify-sql-modes.html for community feedback. This worklog deals with ...
在my.ini文件中加sql_mode = STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO... 封蓝1号关注IP属地: 江苏 0.1172022.10.21 11:03:53字数264阅读1,632 不能解决问题 把my.ini中新加进去的sql_mode再删去 报错原因:在SQL_mode中开启了 only_full_group_by 模式。 加...
Sql - Why I get division by zero for PostgreSQL v13? I, Running same query on different versions of PostgreSQL gives different result. WITH t(a, b) AS (VALUES (1, 0)) SELECT a / b FROM t WHERE b <> 0; On v11.10 I get no rows as expected fiddle...
这样写可以正常打印getdata success 但是如果我们给getData传入的参数不是1，getData会返回一个reject的...
(), which does division by zero. But instead of getting "ERROR 22012 Division by 0" from database, the handler for duplicate entry is being activated.How to repeat:sql_mode = ERROR_FOR_DIVISION_BY_ZERO; DELIMITER | CREATE TABLE Test ( Id INTEGER NOT NULL AUTO_INCREMENT, PRIMARY KEY(Id...
django Warning: (3135, "'NO_ZERO_DATE', 'NO_ZERO_IN_DATE' and 'ERROR_FOR_DIVISION_BY_ZERO' sql modes django连接数据库配置设置如下 DATABASES = { 'default': { 'ENGINE': 'django.db.backends.mysql', 'NAME': 'test2', 'USER':'root', 'PASSWORD':'', 'HOST':'192.168.100.198', '...