Microsoft SQL Server - Wikipedia, the free encyclopedia Microsoft SQL Server is a relational database management system developed by Microsoft. As a database, it is a software product whose primary function is to store and retrieve data as requested by other software ...
SQL CASE - 1Keydata SQL 語法教學 - 1Keydata - Free Online ... 這一頁介紹 SQL 中的 CASE 關鍵字。 SQL CASE 首頁 SQL指令 表格處理 進階SQL SQL語法 SQL UNION SQL UNION ALL SQL INTERSECT SQL MINUS SQL 子查詢 SQL EXISTS SQL CASE SQL 算排名
[T-SQL]預存程序與Cursor語法簡要整理 - Dorlis's 技術記錄- 點部落 re: [T-SQL]預存程序與Cursor語法簡要整理: 因為工作需要撰寫T-Sql ,看到你的分享讓我受益良多,謝謝你了 by 感謝你的路人 re: [T-SQL]預存程序與Cursor語法簡要整理: CURSOR宣告FOR只是一個關鍵字,不能說是一個迴圈,某種程度CURSOR可以當成是 ...
SQL Server Update: "Using CASE Expressions" ELSE 'Unknown' END, FROM titles This statement would return results similar to these: Title Price ... ...
CASE (Transact-SQL) - MSDN - Microsoft CASE 可以用在允許有效運算式的任何陳述式或子句中。 例如,您可以在SELECT、UPDATE、DELETE 和SET 之類的陳述式,以及select_list、IN、WHERE、ORDER ...
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SQL CASE - 1Keydata SQL 語法教學 CASE 是SQL 用來做為IF-THEN-ELSE 之類邏輯的關鍵字。 CASE 的語法如下:. SELECT CASE ("欄位名") WHEN "條件1" THEN "結果1" WHEN "條件2" THEN ...
Case Sensitive Search on a Case Insensitive SQL Server Most SQL Server installations are installed with the default collation which is case insensitive. Because of this it is difficult to determine the differences of a value in upper case vs. lower case. By using COLLATE clause we can force a different coll
Using the CASE expression instead of dynamic SQL in SQL Server Thursday, September 13, 2012 - 10:04:19 AM - Richard Schaefer Read The Tip Your first example of using CASE to translate codes to values seems to be the least effective way to do this. The whole point of relational databases is the ability to join sets of