使用参数在sql server中的触发器内执行存储过程

Question

我创建了一个触发器，它将在 INSERT 上执行存储过程：

USE [DB]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
 ALTER TRIGGER [dbo].[trigger_name] ON [dbo].[table_name]
  AFTER INSERT AS
  BEGIN
    SET NOCOUNT ON
    EXEC procedure_name_exec param1, param2, param3
  END

我想要实现的是使用参数执行存储过程，这些参数代表刚刚插入的行并且基本上触发了此触发器。

Answer 1

我遇到了类似的问题，这是我解决的方法。

USE [DB]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
 ALTER TRIGGER [dbo].[trigger_name] ON [dbo].[table_name]
  AFTER INSERT AS
  BEGIN
    SET NOCOUNT ON
    DECLARE @nRows INT;
    DECLARE @var1 DATETIME;
    DECLARE @InsertedDates TABLE (
        NewDate DATETIME
    );

    INSERT INTO @InsertedDates
    SELECT [column name]
    FROM INSERTED;

    SELECT @nRows = COUNT(*) FROM @InsertedDates;

    WHILE @nRows > 0
    BEGIN
        SELECT TOP 1 @var1 = NewDate FROM @InsertedDates;

        EXEC    procedure_name_exec @var1;

        DELETE FROM @InsertedDates 
        WHERE @var1 = NewDate;

        SELECT @nRows = COUNT(*) FROM @InsertedDates;
    END;
  END;

总体思路是认识到

Inserted

是一个表，您需要处理每一行。我通过复制表（不确定是否有必要）并处理表变量来完成此操作，然后从表变量中删除我处理的行。

注意：如果处理插入的重复项很重要，那么您需要对它们进行计数并多次调用存储过程。

Answer 2

这是我正在寻找的东西，并给了我我正在寻找的结果：

USE [DB]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
 ALTER TRIGGER [dbo].[trigger_name] ON [dbo].[table_name]
  AFTER INSERT AS
  BEGIN
    SET NOCOUNT ON
    declare @var1 DATETIME
    SELECT @var1 = inserted.[column name] 
    FROM inserted

    EXEC procedure_name_exec @var1
  END