OR ） CASE WHEN sex = ‘1’ THEN ‘男’ WHEN sex = ‘2’ THEN ‘女’ ELSE ‘其他’ END
I am passing start month and end month e. between 4 to 12. But if I passed month 1 or 2, 3 then it getting problem. So how it is possible use case in the where clause following sql query. Other wise my sql squery is getting large because there have so many field which is I r...
I seem to have problems when I try to Nest "Select Case(s)" in Access/SQL... Can it be done; is there a specific syntax to do it? This is what I am trying to accomplish...Select Case Me.[RecordSource] Copy Case 0 Case 1 Case 2 Select Case Me.[DataType] Case X Case Y ...
How to use switch - case statement in T-SQL..? How to Validate Parameter @FromYear and @ToYear in SSRS. How to view / edit other users subscriptions to reports via report admin user ? How to write connection string for Sharepoint List data source? How to write Expression to subtract...
case when OTPTradeId is NULL Then 'No' Else 'Yes' End as 'TCM' from Trade left join TCM on TradeID = OTPTradeId where tradedate = '17 Jun 2013' Viewing 5 posts - 1 through 4 (of 4 total) You must be logged in to reply to this topic.Login to reply...
In the following section, you learn how to create, update and delete view objects in your MySQL database.Create a SQL View To create a new view object, you use the CREATE VIEW statement followed by the desired name of the object and the SELECT statement used for abstraction. Here, you ...
Learn how to use the SQL COALESCE() function to handle null values, combine columns, and clean up your data with real-world examples and tips.
How To Install MySQL on Ubuntu 20.04. This guide was verified with a newly-created user, as described inStep 3 Note: Please note that many RDBMSs use their own unique implementations of SQL. Although the commands outlined in this tutorial will work on most RDBMSs, the exact syntax or outpu...
How to use the CASE Statement in Teradata? When we need to create a calculated field based on some conditional, Teradata’s CASE Statement can be used. Here we specify different conditionals under the WHEN Statement, based on what the result set is derived. If in case no conditional is met...
In SQL Server there is anIF…ELSE control flow statement. However, it cannot be used inside a SELECT statement. The closest of IF…THEN operation which can be used in SELECT statements is CASE expression or the IIF function. Let us see how to use CASE and IIF using an example. ...