存储过程的SQL代码: ALTER PROCEDURE USP_DBBackup ), --存储目录. ) --存储数据库名. AS SET NOCOUNT ON ) select @name = rtrim(ltrim(@name)) if exists (SELECT Name FROM Master..SysDatabases where name = 'PersonnelManagementSystem') --寻找指定的数据库. set @name= 'PersonnelManagem…
Drupal使用称之为“placeholder”的方式处理SQL查询参数: <?php // WRONG: $result = db_query("SELECT nid, title FROM {node} WHERE type = ':type'", array( ':type' => 'page', )); // CORRECT: $result = db_query("SELECT nid, title FROM {node} WHERE type = :t…