请问有个聊天表如何获取最新最新聊天会话数据并展示最新一条聊天记录sql怎么写?
表结构如下
id sendid receiveid sendtime
编号 发送者id 接受者id 发送时间
网友回复
SELECT * FROM (SELECT *,receiveid as chatuid FROM message WHERE (sendid = 1) AND (receiveid <> 1) UNION...
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请问有个聊天表如何获取最新最新聊天会话数据并展示最新一条聊天记录sql怎么写?
表结构如下
id sendid receiveid sendtime
编号 发送者id 接受者id 发送时间
网友回复
SELECT * FROM (SELECT *,receiveid as chatuid FROM message WHERE (sendid = 1) AND (receiveid <> 1) UNION...
点击查看剩余70%