如何在当前PHP脚本中获取所有MySQL命令？

Question

我如何获取所有在当前php脚本中已经使用过的MySQL命令？我没有使用任何框架，我尝试使用google进行搜索，但显然我没有任何帮助，请给我一些有用的建议，宽恕我的英语不好，谢谢。

Answer 1

From linux command line:

grep -n mysql_* [yourfile.php]

Which will give you every instance of a mysql_ command (eg mysql_connect(), mysql_close(), etc) and the line number where it was found in the file. It may be useful to dump the output of this command into a file by doing the following:

grep -n mysql_* [yourfile.php] > mysql_commands.txt

Grep has a number of useful options for searching for a text string within a single file, a group of files, or an entire directory. Use grep --help to see some of these options.

Answer 2

Without any framework, you need to make your own function to run any SQL on your page, eg:

$sql = 'select * from users limit 10';
$rows = run_sql($sql);
$sql = 'update users set male=1 where id=2';
$rows = run_sql($sql);
...

function run_sql($sql) {
    global $debug;
    if ($debug) {
        echo '<p>', htmlsepecialchars($sql), '</p>';
    }
    //do what you normally do with the SQL
}

Before php framework, there are lots of nice db functions you can get by asking google. Nowadays not much as many people move to frameworks.

If you want an example, have a look of Topnew DB Helper, it is a function: http://topnew.net/cms/wiki/cms_db.php