String sql="insert into tb_IPcount values("+this.times+",'"+this.userip+"','"+this.nowdate+"')";为什么sql存储过程会有单引号中嵌套着双引号,第一个变量是int,第二三个都是String是Transact-SQL命令语句
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 05:09:21
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