DELETE 语句与 SQL 存储过程中的引用约束冲突

Question

我的员工 table 的主键列是 (EmpID)，它在其他两个 table 中被引用 EmployeeEducation table 和 EmployeeBankInformation table.

我想根据他们的 ID 删除员工，但是当我运行存储过程时，我的控制器抛出外键引用约束冲突的错误，因为 EmpID 列。

ALTER PROCEDURE [dbo].[RemoveEmployee]
(
    @EmpID int
)
AS
BEGIN
    DELETE FROM Employee WHERE EmpID = @EmpID
    DELETE FROM EmployeeEducation WHERE EmpID = @EmpID
    DELETE FROM EmployeeBankInformation WHERE EmpID = @EmpID
END

我哪里错了？你们谁能告诉我我在程序中犯了什么错误吗？

Answer 1

你们关系很密切，只需要删除最后一个员工：

ALTER PROCEDURE [dbo].[RemoveEmployee]
(
    @EmpID int
)
AS
BEGIN
    DELETE FROM EmployeeBankInformation WHERE EmpID = @EmpID
    DELETE FROM EmployeeEducation WHERE EmpID = @EmpID
    DELETE FROM Employee WHERE EmpID = @EmpID
END

DELETE 语句与 SQL 存储过程中的引用约束冲突

DELETE statement conflicted with Reference constraints in SQL Stored Procedure

sql

sql-server

stored-procedures

ssms

sql-delete