Primary Key 及Foreign Key 名稱要相同嗎？ 這個問題的答案為否，但在習慣上都會使用相同名稱，才能快速辨別資料表之間的關聯；但是Primary ... ... <看更多>

There's no need to use TRY/CATCH here. Just set XACT_ABORT on and run the batch in a transaction. USE ProductDB SET XACT_ABORT ON BEGIN ... ... <看更多>

Primary keys and foreign keys are two types of constraints that can be used to enforce data integrity in [!INCLUDEssNoVersion] tables. These are important ... ... <看更多>

A FOREIGN KEY constraint referencing the same table is typically for a ... menu of a table with primary key (within Management Studio, SQL 2014 Express) ... ... <看更多>