Question

我正在尝试创建一个非常简单的触发器并收到错误：消息8197，级别16，状态4，过程trig_UpdateTransferBools，第1行对象'dbo.DW_WEEK_RANGE'不存在或对此操作无效。

表格显然存在;我创造了它！这可能是一个权限问题吗？

CREATE TRIGGER dbo.trig_UpdateTransferBools ON [dbo.DW_WEEK_RANGE]
AFTER INSERT, UPDATE
AS
BEGIN

    IF (SELECT Transfer FROM dbo.DW_WEEK_RANGE WHERE Module = 'PURCHASES') = 1
        BEGIN
            UPDATE [dbo.DW_WEEK_RANGE] SET Transfer = 0 WHERE Module = 'SALES'
            UPDATE [dbo.DW_WEEK_RANGE] SET Transfer = 0 WHERE Module = 'RETAIL SALES'
        END

END

Answer 1

必须是dbo.[DW_WEEK_RANGE]或[dbo].[DW_WEEK_RANGE]而不是[dbo.DW_WEEK_RANGE]

schema.table

您也可以省略括号，括号就在那里，这样您就可以将表格命名为空格或关键字

例如

CREATE TABLE [ ](id INT)

INSERT [ ] VALUES(1)

SELECT * FROM [ ]

创建触发器

1 个答案: