複製代碼 代碼如下:declare @str varchar(100) set @str='8f8el3l' declare @s varchar(8000) declare tb cursor local for select s='if exists(select 1 from ['+b.name+'] where ['+a.name+'] like ''%'+@str+'%'') print ''所在的表及欄位: ['+b.name+'].['+a.name+']''' from
複製代碼 代碼如下:declare @t varchar(255),@c varchar(255) declare table_cursor cursor for select a.name,b.name from sysobjects a,syscolumns b ,systypes c where a.id=b.id and a.xtype='u' and c.name in ('char', 'nchar', 'nvarchar', 'varchar','text','ntext'/* -
DROP VIEW --從資料庫中刪除視圖 CREATE INDEX --為資料庫表建立一個索引 DROP INDEX --從資料庫中刪除索引 CREATE PROCEDURE --建立一個預存程序 DROP PROCEDURE --從資料庫中刪除預存程序 CREATE TRIGGER --建立一個觸發器 DROP TRIGGER --從資料庫中刪除觸發器 CREATE SCHEMA --向資料庫添加一個新模式 DROP SCHEMA --從資料庫中刪除一個模式
$H就是建立Hash對象的便捷方法,關於Hash對象具體參考【Prototype 學習——Hash對象 】 $R就是簡曆ObjectRange對象的便捷方法,關於ObjectRange對象具體參考【Prototype 學習——ObjectRange對象 】 Try.these: Accepts an arbitrary number of functions and returns the result of the first one that doesn't throw an error.
複製代碼 代碼如下:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <title>Each
This is a simple facility for periodical execution of a function. This essentially encapsulates the native clearInterval/setInterval mechanism found in native Window objects. This is especially useful if you use one to interact with the user at