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HomeBackend DevelopmentPHP TutorialWhat's wrong with this sentence of the TP framework?

<code>$info=M("qq")->where('name like','$name%')->select();</code>

Is it written incorrectly in where? Give the following error message: 1064: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1 [SQL statement]: SELECT * FROM qq WHERE ( name like )

If you write the like example username like 'Admin%' from Baidu like this
$info=M("qq")->where(name like '$name%')->select( );
will also report an error: syntax error, unexpected 'like' (T_STRING)

Reply content:

<code>$info=M("qq")->where('name like','$name%')->select();</code>

Is it written incorrectly in where? Give the following error message: 1064: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1 [SQL statement]: SELECT * FROM qq WHERE ( name like )

If you write the like example username like 'Admin%' from Baidu like this
$info=M("qq")->where(name like '$name%')->select( );
will also report an error: syntax error, unexpected 'like' (T_STRING)

<code>$info=M("qq")->where("name like '%s'",array($name))->select();</code>

If you have time, you can look at the source code of the where method or look at the pdo parameter binding, it will be of great help

<code>//试试用这段代码:

M('qq')->where(['name'=>['LIKE',"$name%"])->select();</code>

See tp documentation: http://www.kancloud.cn/manual/thinkphp/1768

You’re welcome.

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