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
CASE (Transact-SQL) Article 11/23/2024 19 contributors Feedback In this article Syntax Arguments Return types Remarks Show 3 more Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) ...
...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...
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...
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 ...
CASE (SQL Server Compact Edition) Article 28/06/2007 In this article Syntax Arguments Result Types Return Value Example Evaluates a list of conditions and returns one of multiple possible result expressions.CASE has two formats:The simple CASE function compares an expression to a set of ...
Sintassi per SQL Server, database SQL di Azure e Azure Synapse Analytics. syntaxsql -- Simple CASE expression:CASEinput_expressionWHENwhen_expressionTHENresult_expression[ ...n ] [ELSEelse_result_expression]END-- Searched CASE expression:CASEWHENBoolean_expressionTHENresult_expression[ ...n ] [EL...
supportsStoredFunctionsUsingCallSyntax 方法 (SQLServerDatabaseMetaData) supportsSubqueriesInComparisons 方法 (SQLServerDatabaseMetaData) supportsSubqueriesInExists 方法(SQLServerDatabaseMetaData) supportsSubqueriesInIns 方法 (SQLServerDatabaseMetaData) supportsSubqueriesInQuantifieds 方法(SQLServerData...
CASE Syntax CASE WHENcondition1THENresult1 WHENcondition2THENresult2 WHENconditionNTHENresultN ELSEresult END; Demo Database Below is a selection from the "OrderDetails" table in the Northwind sample database: OrderDetailIDOrderIDProductIDQuantity ...
based on the evaluation of another expression. When you need this kind of functionality you can use the CASE expression or IIF function to meet this requirement. In this article I will be reviewing the CASE and IIF syntax and showing you examples of how the CASE expression and IIF function....