SQL output子句的相关内容

文章 2024-08-10 来自：开发者社区

如何在 SQL Server 中使用 `OUTPUT` 子句

OUTPUT 子句是 SQL Server 中一个强大的功能，用于捕获 INSERT、UPDATE、DELETE 和 MERGE 语句对数据表的更改。它允许在执行这些数据操作时同时输出相关的记录，提供了一种方便的方式来追踪数据变更，进行审计，或用于其他需要记录操作结果的场景。本文将详细介绍 OUTPUT 子句的基本用法、实际应用场景及其注意事项。 1. OUTPUT 子句的基本语法 OU...

问答 2022-02-15 来自：开发者社区

SQL Server：带有OUTPUT子句的INSERT INTO TEMP表将多余的字符添加到值中

带有OUTPUT子句的INSERT INTO TEMP表添加了不在源中的额外字符。例如：从具有LName =' John '的现有PhysicalTable_1表记录插入后，目标PhysicalTable_1表以及#Temp表具有' ？John '或' I？John '，这对于Lname有时发生，对于FName或Email有时发生，以及其他领域。 PhysicalTable_1中数据的示例-F.....

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更新时间 2024-08-11 12:17:47

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