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我試圖使用fuelphp生成數據庫查詢。爲什麼fuelphp生成不正確的查詢
$query = DB::query("SELECT LCASE(:field) FROM :table WHERE :field = :val AND 'id' != :id");
$query->bind('field',$field);
$query->bind('table',$table);
$query->bind('val',$val);
$query->bind('id',$id);
$result = $query->execute();
我的代碼返回此MySQL查詢:
SELECT LCASE('short_code') FROM 'events' WHERE 'short_code' = 'uvt2015' AND 'id' != '0`
這給了我這個錯誤
#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 'events' WHERE 'short_code' = 'uvt2015' AND 'id' != '0'
當我更換身邊的列名的單引號我這樣的語句,給了我我想要的結果。
SELECT LCASE(`short_code`) FROM `events` WHERE `short_code` = 'uvt2015' AND `id` != '0'
爲什麼fuelphp使用錯誤的引號生成查詢?我懷疑這可能是與我的fuelphp/php/mysql版本有關的錯誤。
- PHP版本:5.5.12
- MySQL版本:5.6.17
- FuelPHP版本:1.7.2
所以完整的查詢應該是: $查詢= DB ::查詢(「SELECT LCASE('$ field')FROM'$ table'其中'$ field' =:val AND'id'!=:id「); ? – Fester 2015-03-19 09:28:01
是的,應該是。 – Jens 2015-03-19 09:28:43
啊,是的,確實做到了! – Fester 2015-03-19 09:31:38