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      • en.wikipedia.org
        SQL is a special-purpose programming language designed for managing data held in a relational database management system (RDBMS). Originally based upon relational algebra and tuple relational calculus, SQL consists of a ...
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      • msdn.microsoft.com
        在Transact-SQL 陳述式的執行上強加條件。 ... Transact-SQL 語法慣例 ... 除非使用陳述式區塊,否則,IF 或ELSE 條件只會影響一個Transact-SQL 陳述式的效能。
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    Dinesh Kulkarni, Luca Bolognese, Matt Warren, Anders Hejlsberg, Kit George March 2007 Applies to: Visual Studio Code Name "Orcas" .Net Framework 3.5 Summary: LINQ to SQL provides a runtime infrastructure for managing relational data as objects ......
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    Writers: Sunil Agarwal, Boris Baryshnikov, Tom Davidson, Keith Elmore, Denzil Ribeiro, Juergen Thomas Applies To: SQL Server 2005 Summary: It is not uncommon to experience the occasional slow down of a SQL Server database. A poorly designed database or .....
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    日期:2024-04-25
    if and else if statement : If « Transact SQL « SQL Server / T-SQL. ... 6> @ Statement VarChar(2000) -- Input param. accepts any SQL statement. 7> AS...