效果圖如下
将表1 的email字段和表2的email字段進行拼接成一條資料
具體實作功能如下
使用函數進行拼接
USE [ERP]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER FUNCTION [dbo].[GetEmailAddress](@id int)
RETURNS varchar(max)
with schemabinding
AS
BEGIN
DECLARE @values varchar(max)
SELECT @values = Isnull(@values + ',', '') + email FROM dbo.crm_customer_linkman WHERE [email protected]用逗号隔開
RETURN @values
END