SQL Server: CASE WHEN OR THEN ELSE END => the OR ... 2011年3月30日 - SQL Server: CASE WHEN OR THEN ELSE END => the OR is not ... It more closely fits the OP's question, and if you want to nest some ...
CASE (Transact-SQL) TRUE 時,所傳回的運算式。如果省略這個引數,且沒有比較運算得出 TRUE,CASE 便傳回 NULL 。else_result_expression 是任何有效的運算式。else_result_expression 和每個 result_expression 的資料類型都必須相同,或必須能夠隱含地 ...
CASE (Transact-SQL) The following example uses the CASE expression in a HAVING clause to restrict the rows returned by the SELECT statement. The statement returns the the maximum hourly rate for each job title in the HumanResources.Employee table. The HAVING clause ...
MS SQL Server CASE 運算式 example @ 推理文by阿誠 :: 痞客邦 PIXNET :: A. 搭配簡單的 CASE 運算式使用 SELECT 陳述式 在 SELECT 陳述式內,只允許相等檢查使用簡單的 CASE 運算式,不能進行任何其他比較。下列範例利用 CASE 運算式來變更 ...
SQL Select Case - Experts Exchange - The network for technology professionals. Experts Exchange > Database > MS SQL Server > S Q L Select Case Enjoy your unlocked premium solution SQL Select Case Asked by: thomasmutton Solved by: Guy Hengel [angelIII / a3] Hello. I am trying to create a case in my sql statement. ...
sql select case - when NULL. - Experts Exchange - The network for technology professionals. MSSQL 2000 I'm trying to write this simple SQL statement SELECT CASE col2 WHEN NULL THEN -1 ELSE col2 + 4 FROM mySimpleTable. Its not working. I understan I could ...
MS SQL Server, CASE clause in select - Database Team - Index page Board index » MS SQL Server All times are UTC CASE clause in select CASE clause in select Author Message Shivashanka #1 / 6 CASE clause in select Consider this statement : SELECT type = CASE WHEN expr1 THEN value1 WHEN expr2 THEN have a ...
CASE - TechNet - Microsoft Microsoft SQL Server 2000 .... Within a SELECT statement, a simple CASE function allows only an ...
SQL Server - Case Statement - Stack Overflow 2013年10月7日 - I'm almost certain you cannot do this within the context of the ... Like so. DECLARE @t ...
sql - TSQL CASE with if comparison in SELECT statement ... 2013年1月9日 - Should be: SELECT registrationDate, (SELECT CASE WHEN COUNT(*)< 2 THEN 'Ama' ...