是否有像 _compile_select 或 get_compiled_select() 这样的函数? [英] Is there a function like _compile_select or get_compiled_select()?

问题描述

看起来 _compile_select 已被弃用，get_compiled_select 未添加到 2.1.0.有没有像这两个一样的其他功能?我也很好奇.是否有任何特殊原因不将 get_compiled_select() 添加到 Active Record 并删除 _compile_select?

Looks like _compile_select is deprecated and get_compiled_select is not added to 2.1.0. Are there any other functions like those two? And also I am curious. Is there any particular reason to not adding get_compiled_select() to Active Record and removing _compile_select?

推荐答案

我已经将 get_compiled_select() 添加到 DB_active_rec.php 并且它似乎没有问题，但我不会删除 _compile_select() 因为它在许多其他方法.

I've added get_compiled_select() to DB_active_rec.php and it seems to work without problem, but i wouldn't remove _compile_select() since it's used in many other methods.

添加此方法的拉取请求在这里，还有一些其他有用的方法，例如:

The pull request for adding this method is here, with some other useful methods like:

• get_compiled_select()
• get_compiled_insert()
• get_compiled_update()
• get_compiled_delete()

https://github.com/EllisLab/CodeIgniter/pull/307

如果你只想要方法，就是这样:

if you want just the method, it's just this:

/**
 * Get SELECT query string
 *
 * Compiles a SELECT query string and returns the sql.
 *
 * @access  public
 * @param   string  the table name to select from (optional)
 * @param   boolean TRUE: resets AR values; FALSE: leave AR vaules alone
 * @return  string
 */
public function get_compiled_select($table = '', $reset = TRUE)
{
    if ($table != '')
    {
        $this->_track_aliases($table);
        $this->from($table);
    }

    $select =  $this->_compile_select();

    if ($reset === TRUE)
    {
        $this->_reset_select();
    }

    return $select;
}

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