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SQL Structured Query Language sql The searched CASE expression evaluates the Boolean expression e1 e2 in each WHEN clause in the order that the Boolean expressions appear. We use the following format to write Case statement logic in SQL queries SELECT CASE Expression When expression1 Then Result1 When expression2 Then Result2. Using Case Statements In Joins Sql Sql Join Sql Web Development Design Dallas Snider Updated. . The CASE statement is followed by at least one pair of WHEN and THEN statementsSQLs equivalent of IFTHEN in Excel. As you write an SQL query you may need to get values from multiple columns and change values from one form to another. Nested Switch in C. Case Statement Functionality in SQL Server Integration Services Derived Column Transformation. The CASE expression is a conditional expression. Suppose you have a table that stores the ProductID for all products in a mini. Then after adding...
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