たとえば、SELECT、UPDATE、DELETE、SET などのステートメントや、<select_list>、IN、WHERE、ORDER BY、HAVING などの句で CASE を使用できます。 Transact-SQL 構文表記規則 構文 SQL Server、Azure SQL Database、Azure Synapse Analytic
예를 들어 SELECT, UPDATE, DELETE 및 SET과 같은 문과 , IN, WHERE, ORDER BY 및 HAVING과 같은 절에 CASE를 사용할 수 있습니다.Transact-SQL 구문 표기 규칙SyntaxSQL Server, Azure SQL Database 및 Azure Synapse Analytics용 구문syntax...
This SQL Server tutorial explains how to use the SQL Server (Transact-SQL) CASE statement with syntax and examples. In SQL Server (Transact-SQL), the CASE statement has the functionality of an IF-THEN-ELSE statement. You can use the CASE statement within
Furthermore searched case works in virtually all SQL databases. From that point of view, one could say that searched case is the only case syntax you absolutely need to remember. CASE WHEN <condition> THEN <result> [WHEN <condition> THEN <result> ...] [ELSE <result>] END...
直接在dbForge查询窗口上运行简单的SQL语句 、 我想在dbForge sql窗口上运行SQL语句,但得到错误:select 's';错误: 1 You have anerror in your SQL syntax; check the manual that corresponds to your MySQL server version for the rightsyntax to use near &# 浏览0提问于2012-06-14得票数 0 回答已采纳...
15 -- 2,Syntax 16 -- Desc:简单的Case语法代码: 17 --=== 18 Case input_expression 19 When when_expression Then result_expression 20 [...n] 21 [Else else_result_expression] 22 End 23 24 --Remark: 25 26 go 27 --=== 28 -- 3,Example 29 -- Desc:查看...
--Syntax for SQL Server and Azure SQL DatabaseSimpleCASEexpression:CASEinput_expressionWHENwhen_expressionTHENresult_expression[...n][ELSE else_result_expression]ENDSearchedCASEexpression:CASEWHENBoolean_expressionTHENresult_expression[...n][ELSE else_result_expression]END ...
--Syntax for SQL Server and Azure SQL DatabaseSimpleCASEexpression:CASEinput_expressionWHENwhen_expressionTHENresult_expression[...n][ELSE else_result_expression]ENDSearchedCASEexpression:CASEWHENBoolean_expressionTHENresult_expression[...n][ELSE else_result_expression]END ...
...UPDATE salary SET sex = IF(sex = 'm', 'f', 'm') 也可以利用条件语句,在搜索的时候,直接进行数据转换 select *,(CASE WHEN sex='1'...参考资料: 1、Mysql if case总结 2、Leetcode swap salary 3、select case when if 的一些用法 4、IF Syntax...
SQL Server 2022 Multidimensional Expressions (MDX) Reference MDX Syntax Elements MDX Language Reference MDX Language Reference MDX Syntax Conventions MDX Statement Reference MDX Operator Reference MDX Function Reference MDX Function Reference AddCalculatedMembers ...