我想为这个代码写一个快捷方式$sql= "delete from my_table where my_wordslike '%some1%' or my_words like '%some2%'";
mysql_query($sql) or die("query failed: $sql".mysql</e
连接到MySQL数据库时,如何在aqua data studio中使用变量?下面是一个简单的例子:select @varset @var = 1;这将导致以下错误
You have an error in your SQLsyntax; check the manual that corresponds to your MySQL server version for the right syntax to use near
你好,我正在用node.js和mysql开发服务器。当我阅读一些关于mysql库的文档时,我发现打开多语句选项会增加SQL注入攻击的范围。例如,
let sql = "UPDATE auth_user SET last_login=now() WHERE username=?LIMIT 1"; let p
我尝试在一条语句中删除多条记录,我使用以下Sql语句: DELETE FROM `tblregs2` WHERE `RegdID` IN (@RegdID) 我在执行代码时收集参数值,并将参数值保存在字符串变量中但是我得到的结果是:"1,2,3,4“,所以SQL语句将是: DELETE FROM `tblregs2` WHERE `RegdID` IN ("1,2,3,4") 但是"in“不接受双引号,所以我需要像1,2,3,4那样使用它