SELECTatypeagroupIdbmsgbmsgTyp…
SELECT a.type, a.groupId, b.msg, b.msgType, b.userTel, b.toUserTel, b.STATUS, b.createTime, c.tel, c.nickName, c.headImg...
SELECT a.type, a.groupId, b.msg, b.msgType, b.userTel, b.toUserTel, b.STATUS, b.createTime, c.tel, c.nickName, c.headImg...