
sql - Case in Select Statement - Stack Overflow
2013年1月7日 · I have an SQL statement that has a CASE from SELECT and I just can't get it right. Can you guys show me an example of CASE where the cases are the conditions and the …
SQL Case Expression Syntax? - Stack Overflow
2008年8月7日 · case expression is the correct term as they evaluate to a scalar value (also. in SQL a statement is terminated by the "statement terminator" which is the semi-colon).
How do I perform an IF...THEN in an SQL SELECT?
2008年9月15日 · The CASE statement is the closest to IF in SQL and is supported on all versions of SQL Server.
Best way to do nested case statement logic in SQL Server
I'm writing an SQL Query, where a few of the columns returned need to be calculated depending on quite a lot of conditions. I'm currently using nested case statements, but its getting messy. …
How do I do multiple CASE WHEN conditions using SQL Server …
How do I do multiple CASE WHEN conditions using SQL Server 2008? Asked 12 years, 11 months ago Modified 3 years, 6 months ago Viewed 1.7m times
How do I use T-SQL's Case/When? - Stack Overflow
2010年7月27日 · The original query has multiple SELECT statements, so MS SQL server is expecting subqueries. It an easy mistake to make if you're used to some programming …
sql - using case statement in a where clause - Stack Overflow
2020年12月2日 · SQL Server refers to these as Simple vs Searched but refers to all of it as a CASE Expression. Therefore a CASE Expression can either be a Simple or a Searched CASE …
CASE .. WHEN expression in Oracle SQL - Stack Overflow
4 Since web search for Oracle case tops to that link, I add here for case statement, though not answer to the question asked about case expression:
SQL Server CASE .. WHEN .. IN statement - Stack Overflow
2011年5月18日 · On SQL server 2005 I am trying to query this select statement SELECT AlarmEventTransactionTableTable.TxnID, CASE AlarmEventTransactions.DeviceID WHEN …
SQL CASE WHEN with multiple AND and OR - Stack Overflow
2018年8月22日 · Can you please tell me if SQL code below makes sense. I am using multiple ANDs and OR in CASE WHEN. Thanks for your help! SELECT id, period, CASE WHEN state …