At a high-level, the syntax for a SQL CASE statement is shown below. Here, we specified multiple conditions. SQL Server evaluates the conditions sequentially. Once a condition evaluates successfully, it stops the evaluation of remaining conditions. If none of the conditions are satisfied, we can...
在SQL语句中使用IF或CASE with multiple条件的作用是根据不同的条件执行不同的操作或返回不同的结果。这些条件可以是基于列的值、函数的结果、逻辑表达式等。 使用IF语句可以根据条件执行不同的操作。IF语句的基本语法如下: 代码语言:txt 复制 IF condition THEN statement1; ELSE statement2; END IF; ...
Multiple conditions case statements codedtech Path Finder 02-11-2021 09:34 AM I'm running a query to label memory thresholds for our app clusters, I would like to create a field called "eff_mem_threshold" based off the number of blades app name. But for the life of me I can'...
Transact-SQL reference for the CASE expression. CASE evaluates a list of conditions to return specific results.
下面的 sql 语句是要将 status 列根据一个条件或者多条件转换为对应的值. 其中要注意 case 关键字后面...
Variables (Transact-SQL) XML Statements Save Add to Collections Add to Plan Share via Facebookx.comLinkedInEmail Print Article 10/04/2012 In this article Syntax Arguments Return Types Remarks Show 2 more Evaluates a list of conditions and returns one of multiple possible result expressions. ...
Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) SQL analytics endpoint in Microsoft Fabric Warehouse in Microsoft Fabric SQL database in Microsoft Fabric Evaluates a list of conditions and returns one of multiple possible res...
PostgreSQLCASEs can have multiple conditions. There are a handful of entries in the table where the name of country and capital is the same. You can add this to your previously constructedCASE- SELECTname,continent,indep_year,CASEWHEN(indep_year<1900)AND(countries.name=countries.capital)THEN'bef...
The CASE expression is a conditional expression, similar to if/then/else statements found in other languages. CASE is used to specify a result when there are multiple conditions. Use CASE where a SQL expression is valid, such as in a SELECT command. ...
call the multiple .sql files through Batch script Calling the same function multiple times in the same SELECT statement Can a [non primary key] be referenced as [foriegn key] in other table? Can a uniqueidentifier have a default value? can I access function on remote server through linked se...