在MYSQL中为多个字段分组
在我的项目中，我将用户活动存储在表 useractivitylog 中。在一个页面中，我显示登录用户的朋友的活动。我正在使用以下查询。
$data['activityquery']=$this->db->query("
SELECT ua.*
, rf.opid
, aup.user_id
, aup.first_name
, aup.last_name
, aup.profileimage
FROM useractivitylog ua
JOIN requestfriend rf
ON ua.userid IN(rf.userid,rf.friendid)
JOIN auth_user_profiles aup
ON aup.user_id = IF(rf.userid=$userid,rf.friendid,rf.userid)
WHERE $userid IN(rf.userid,rf.friendid)
AND rf.status = 2
AND ua.userid != $userid
ORDER
BY ua.date DESC;
");
返回记录，如下图所示。
我想将结果分组到 activity_type 和 activity_id 。也就是说，正如您所看到的，一些记录正在重复，因为相同的活动在不同的时间完成。我想只显示重复条目的最新记录。
我试过
SELECT ua . * , rf.opid, aup.user_id, aup.first_name, aup.last_name, aup.profileimage
FROM useractivitylog AS ua
INNER JOIN requestfriend AS rf ON ( ua.userid = rf.userid
OR ua.userid = rf.friendid )
INNER JOIN auth_user_profiles AS aup ON aup.user_id = IF( rf.userid = '1', rf.friendid, rf.userid )
WHERE (
rf.userid =1
OR rf.friendid =1
)
AND rf.status = '2'
AND ua.userid !=1
GROUP BY ua.activity_type, ua.activity_id
这给了我正确的记录。
但我也希望它在 date 的降序中，同时在重复记录和整个活动之间进行分组，即结果记录也应按日期顺序排列。任何人都可以帮我解决这个问题。
提前致谢。
DATABASE
CREATE TABLE `useractivitylog` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`userid` int(11) NOT NULL,
`activity_type` smallint(6) NOT NULL COMMENT '1-status 2-watch video 3-like 4-dislike 5-starring 6-upload 7-review',
`activity_id` int(11) NOT NULL,
`date` int(11) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=236 ;
INSERT INTO `useractivitylog` VALUES(1, 1, 2, 2, 1399959912);
INSERT INTO `useractivitylog` VALUES(2, 1, 4, 2, 1400062813);
INSERT INTO `useractivitylog` VALUES(3, 1, 3, 2, 1400062815);
INSERT INTO `useractivitylog` VALUES(4, 1, 4, 2, 1400062819);
INSERT INTO `useractivitylog` VALUES(5, 1, 7, 3, 1400127388);
INSERT INTO `useractivitylog` VALUES(6, 1, 7, 3, 1400127407);
INSERT INTO `useractivitylog` VALUES(7, 1, 7, 3, 1400127667);
INSERT INTO `useractivitylog` VALUES(8, 1, 7, 3, 1400127870);
INSERT INTO `useractivitylog` VALUES(9, 1, 7, 3, 1400127933);
INSERT INTO `useractivitylog` VALUES(10, 1, 7, 3, 1400127965);
INSERT INTO `useractivitylog` VALUES(11, 1, 7, 3, 1400127978);
INSERT INTO `useractivitylog` VALUES(12, 1, 7, 3, 1400128004);
INSERT INTO `useractivitylog` VALUES(13, 1, 7, 3, 1400128022);
INSERT INTO `useractivitylog` VALUES(14, 1, 2, 3, 1400138835);
INSERT INTO `useractivitylog` VALUES(15, 1, 2, 3, 1400138923);
INSERT INTO `useractivitylog` VALUES(16, 1, 2, 3, 1400139042);
INSERT INTO `useractivitylog` VALUES(17, 1, 2, 3, 1400139044);
INSERT INTO `useractivitylog` VALUES(18, 1, 4, 3, 1400139044);
INSERT INTO `useractivitylog` VALUES(19, 1, 2, 3, 1400139046);
INSERT INTO `useractivitylog` VALUES(20, 1, 2, 3, 1400139047);
INSERT INTO `useractivitylog` VALUES(21, 1, 3, 3, 1400139049);
INSERT INTO `useractivitylog` VALUES(22, 1, 2, 3, 1400139050);
INSERT INTO `useractivitylog` VALUES(23, 1, 2, 3, 1400139052);
INSERT INTO `useractivitylog` VALUES(24, 1, 2, 3, 1400139065);
INSERT INTO `useractivitylog` VALUES(25, 1, 2, 3, 1400139169);
INSERT INTO `useractivitylog` VALUES(26, 1, 5, 3, 1400147330);
INSERT INTO `useractivitylog` VALUES(27, 2, 2, 2, 1400149323);
INSERT INTO `useractivitylog` VALUES(28, 2, 2, 3, 1400149331);
INSERT INTO `useractivitylog` VALUES(29, 2, 2, 3, 1400149357);
INSERT INTO `useractivitylog` VALUES(30, 2, 2, 3, 1400149509);
INSERT INTO `useractivitylog` VALUES(31, 1, 2, 1, 1400215110);
INSERT INTO `useractivitylog` VALUES(32, 1, 2, 1, 1400215345);
INSERT INTO `useractivitylog` VALUES(33, 1, 2, 2, 1400215350);
INSERT INTO `useractivitylog` VALUES(34, 1, 2, 2, 1400215675);
INSERT INTO `useractivitylog` VALUES(35, 1, 2, 2, 1400217939);
INSERT INTO `useractivitylog` VALUES(36, 1, 2, 2, 1400218174);
INSERT INTO `useractivitylog` VALUES(37, 1, 2, 2, 1400239850);
INSERT INTO `useractivitylog` VALUES(38, 1, 2, 2, 1400240532);
INSERT INTO `useractivitylog` VALUES(39, 1, 2, 2, 1400240562);
INSERT INTO `useractivitylog` VALUES(40, 1, 2, 2, 1400240607);
INSERT INTO `useractivitylog` VALUES(41, 1, 2, 1, 1400240610);
INSERT INTO `useractivitylog` VALUES(42, 1, 2, 1, 1400240747);
INSERT INTO `useractivitylog` VALUES(43, 1, 2, 1, 1400243642);
INSERT INTO `useractivitylog` VALUES(44, 1, 2, 1, 1400303660);
INSERT INTO `useractivitylog` VALUES(45, 1, 2, 1, 1400309276);
INSERT INTO `useractivitylog` VALUES(46, 1, 2, 1, 1400309287);
INSERT INTO `useractivitylog` VALUES(47, 1, 2, 1, 1400309851);
INSERT INTO `useractivitylog` VALUES(48, 1, 2, 1, 1400309886);
INSERT INTO `useractivitylog` VALUES(49, 1, 6, 8, 1400312651);
INSERT INTO `useractivitylog` VALUES(50, 28, 2, 8, 1400556893);
INSERT INTO `useractivitylog` VALUES(51, 1, 2, 2, 1400672617);
INSERT INTO `useractivitylog` VALUES(52, 1, 2, 2, 1400672713);
INSERT INTO `useractivitylog` VALUES(53, 1, 2, 2, 1400672739);
INSERT INTO `useractivitylog` VALUES(54, 1, 2, 2, 1400672762);
INSERT INTO `useractivitylog` VALUES(55, 1, 2, 2, 1400672875);
INSERT INTO `useractivitylog` VALUES(56, 1, 2, 2, 1400672912);
INSERT INTO `useractivitylog` VALUES(57, 1, 2, 2, 1400672929);
INSERT INTO `useractivitylog` VALUES(58, 1, 2, 2, 1400672978);
INSERT INTO `useractivitylog` VALUES(59, 1, 2, 2, 1400676486);
INSERT INTO `useractivitylog` VALUES(60, 1, 2, 2, 1400676621);
INSERT INTO `useractivitylog` VALUES(61, 1, 2, 2, 1400676644);
INSERT INTO `useractivitylog` VALUES(62, 1, 2, 2, 1400676657);
INSERT INTO `useractivitylog` VALUES(63, 1, 2, 2, 1400731951);
INSERT INTO `useractivitylog` VALUES(64, 1, 2, 8, 1400734855);
INSERT INTO `useractivitylog` VALUES(65, 1, 2, 8, 1400734885);
INSERT INTO `useractivitylog` VALUES(66, 1, 2, 8, 1400734962);
INSERT INTO `useractivitylog` VALUES(67, 1, 2, 8, 1400734980);
INSERT INTO `useractivitylog` VALUES(68, 1, 2, 8, 1400734984);
INSERT INTO `useractivitylog` VALUES(69, 1, 2, 8, 1400735391);
INSERT INTO `useractivitylog` VALUES(70, 1, 2, 8, 1400737406);
INSERT INTO `useractivitylog` VALUES(71, 1, 2, 8, 1400737448);
INSERT INTO `useractivitylog` VALUES(72, 1, 2, 8, 1400737499);
INSERT INTO `useractivitylog` VALUES(73, 1, 2, 8, 1400739069);
INSERT INTO `useractivitylog` VALUES(74, 1, 2, 8, 1400739164);
INSERT INTO `useractivitylog` VALUES(75, 1, 2, 8, 1400739298);
INSERT INTO `useractivitylog` VALUES(76, 1, 5, 8, 1400739432);
INSERT INTO `useractivitylog` VALUES(77, 1, 2, 8, 1400739435);
INSERT INTO `useractivitylog` VALUES(78, 1, 2, 8, 1400739473);
INSERT INTO `useractivitylog` VALUES(79, 1, 2, 8, 1400739511);
INSERT INTO `useractivitylog` VALUES(80, 1, 2, 8, 1400740212);
INSERT INTO `useractivitylog` VALUES(81, 1, 2, 8, 1400740373);
INSERT INTO `useractivitylog` VALUES(82, 1, 5, 8, 1400740375);
INSERT INTO `useractivitylog` VALUES(83, 1, 2, 8, 1400740378);
INSERT INTO `useractivitylog` VALUES(84, 1, 2, 8, 1400740436);
INSERT INTO `useractivitylog` VALUES(85, 1, 5, 8, 1400740438);
INSERT INTO `useractivitylog` VALUES(86, 1, 5, 7, 1400740445);
INSERT INTO `useractivitylog` VALUES(87, 1, 3, 7, 1400740493);
INSERT INTO `useractivitylog` VALUES(88, 1, 2, 8, 1400740587);
INSERT INTO `useractivitylog` VALUES(89, 1, 3, 8, 1400740589);
INSERT INTO `useractivitylog` VALUES(90, 1, 2, 8, 1400740591);
INSERT INTO `useractivitylog` VALUES(91, 1, 2, 8, 1400740594);
INSERT INTO `useractivitylog` VALUES(92, 1, 2, 8, 1400740606);
INSERT INTO `useractivitylog` VALUES(93, 1, 3, 8, 1400740607);
INSERT INTO `useractivitylog` VALUES(94, 1, 2, 8, 1400740609);
INSERT INTO `useractivitylog` VALUES(95, 1, 2, 2, 1400757648);
INSERT INTO `useractivitylog` VALUES(96, 1, 2, 2, 1400817737);
INSERT INTO `useractivitylog` VALUES(97, 1, 1, 22, 1400842234);
INSERT INTO `useractivitylog` VALUES(98, 1, 2, 2, 1400903181);
INSERT INTO `useractivitylog` VALUES(99, 1, 2, 2, 1400914246);
INSERT INTO `useractivitylog` VALUES(100, 1, 2, 8, 1400914251);
INSERT INTO `useractivitylog` VALUES(101, 1, 2, 2, 1400931063);
INSERT INTO `useractivitylog` VALUES(102, 1, 2, 2, 1400931873);
INSERT INTO `useractivitylog` VALUES(103, 1, 2, 8, 1400931898);
INSERT INTO `useractivitylog` VALUES(104, 1, 2, 2, 1400931902);
INSERT INTO `useractivitylog` VALUES(105, 1, 2, 4, 1401181831);
INSERT INTO `useractivitylog` VALUES(106, 1, 2, 4, 1401181916);
INSERT INTO `useractivitylog` VALUES(107, 1, 2, 4, 1401181943);
INSERT INTO `useractivitylog` VALUES(108, 1, 2, 4, 1401182004);
INSERT INTO `useractivitylog` VALUES(109, 1, 2, 4, 1401182060);
INSERT INTO `useractivitylog` VALUES(110, 1, 2, 4, 1401182210);
INSERT INTO `useractivitylog` VALUES(111, 1, 2, 4, 1401182379);
INSERT INTO `useractivitylog` VALUES(112, 1, 2, 4, 1401182933);
INSERT INTO `useractivitylog` VALUES(113, 1, 2, 4, 1401183001);
INSERT INTO `useractivitylog` VALUES(114, 1, 2, 1, 1401183534);
INSERT INTO `useractivitylog` VALUES(115, 10, 2, 2, 1401268400);
INSERT INTO `useractivitylog` VALUES(116, 4, 1, 23, 1401268555);
INSERT INTO `useractivitylog` VALUES(117, 4, 1, 24, 1401268696);
INSERT INTO `useractivitylog` VALUES(118, 1, 2, 7, 1401347569);
INSERT INTO `useractivitylog` VALUES(119, 1, 2, 8, 1401360692);
INSERT INTO `useractivitylog` VALUES(120, 1, 2, 2, 1401421731);
INSERT INTO `useractivitylog` VALUES(121, 1, 2, 2, 1401423782);
INSERT INTO `useractivitylog` VALUES(122, 1, 2, 2, 1401423865);
INSERT INTO `useractivitylog` VALUES(123, 1, 2, 2, 1401424526);
INSERT INTO `useractivitylog` VALUES(124, 1, 2, 2, 1401424684);
INSERT INTO `useractivitylog` VALUES(125, 1, 2, 2, 1401424751);
INSERT INTO `useractivitylog` VALUES(126, 1, 2, 2, 1401424816);
INSERT INTO `useractivitylog` VALUES(127, 1, 2, 2, 1401424823);
INSERT INTO `useractivitylog` VALUES(128, 1, 2, 2, 1401424876);
INSERT INTO `useractivitylog` VALUES(129, 1, 2, 2, 1401424879);
INSERT INTO `useractivitylog` VALUES(130, 1, 2, 2, 1401424931);
INSERT INTO `useractivitylog` VALUES(131, 1, 2, 2, 1401425095);
INSERT INTO `useractivitylog` VALUES(132, 1, 2, 2, 1401425103);
INSERT INTO `useractivitylog` VALUES(133, 1, 2, 2, 1401425114);
INSERT INTO `useractivitylog` VALUES(134, 1, 2, 2, 1401425154);
INSERT INTO `useractivitylog` VALUES(135, 1, 2, 2, 1401425157);
INSERT INTO `useractivitylog` VALUES(136, 1, 2, 2, 1401425181);
INSERT INTO `useractivitylog` VALUES(137, 1, 2, 2, 1401425192);
INSERT INTO `useractivitylog` VALUES(138, 1, 2, 2, 1401425202);
INSERT INTO `useractivitylog` VALUES(139, 1, 2, 2, 1401425213);
INSERT INTO `useractivitylog` VALUES(140, 1, 2, 2, 1401425254);
INSERT INTO `useractivitylog` VALUES(141, 1, 2, 2, 1401425323);
INSERT INTO `useractivitylog` VALUES(142, 1, 2, 2, 1401425372);
INSERT INTO `useractivitylog` VALUES(143, 1, 2, 2, 1401425384);
INSERT INTO `useractivitylog` VALUES(144, 1, 2, 2, 1401425401);
INSERT INTO `useractivitylog` VALUES(145, 1, 2, 2, 1401425440);
INSERT INTO `useractivitylog` VALUES(146, 1, 2, 2, 1401425910);
INSERT INTO `useractivitylog` VALUES(147, 1, 2, 2, 1401426717);
INSERT INTO `useractivitylog` VALUES(148, 1, 2, 7, 1401430184);
INSERT INTO `useractivitylog` VALUES(149, 1, 7, 7, 1401430211);
INSERT INTO `useractivitylog` VALUES(150, 1, 2, 2, 1401432585);
INSERT INTO `useractivitylog` VALUES(151, 1, 2, 2, 1401432653);
INSERT INTO `useractivitylog` VALUES(152, 1, 2, 2, 1401454284);
INSERT INTO `useractivitylog` VALUES(153, 1, 2, 2, 1401509582);
INSERT INTO `useractivitylog` VALUES(154, 1, 2, 8, 1401519962);
INSERT INTO `useractivitylog` VALUES(155, 1, 2, 2, 1401535507);
INSERT INTO `useractivitylog` VALUES(156, 1, 2, 2, 1401535740);
INSERT INTO `useractivitylog` VALUES(157, 1, 2, 8, 1401536035);
INSERT INTO `useractivitylog` VALUES(158, 1, 2, 8, 1401536072);
INSERT INTO `useractivitylog` VALUES(159, 1, 2, 8, 1401536086);
INSERT INTO `useractivitylog` VALUES(160, 1, 2, 8, 1401536090);
INSERT INTO `useractivitylog` VALUES(161, 1, 4, 8, 1401536091);
INSERT INTO `useractivitylog` VALUES(162, 1, 2, 8, 1401536096);
INSERT INTO `useractivitylog` VALUES(163, 1, 3, 8, 1401536099);
INSERT INTO `useractivitylog` VALUES(164, 1, 2, 8, 1401536103);
INSERT INTO `useractivitylog` VALUES(165, 1, 4, 8, 1401536108);
INSERT INTO `useractivitylog` VALUES(166, 1, 2, 8, 1401536108);
INSERT INTO `useractivitylog` VALUES(167, 1, 2, 8, 1401536116);
INSERT INTO `useractivitylog` VALUES(168, 1, 2, 8, 1401536124);
INSERT INTO `useractivitylog` VALUES(169, 1, 2, 8, 1401536130);
INSERT INTO `useractivitylog` VALUES(170, 1, 2, 8, 1401536139);
INSERT INTO `useractivitylog` VALUES(171, 1, 2, 8, 1401536145);
INSERT INTO `useractivitylog` VALUES(172, 1, 2, 8, 1401541279);
INSERT INTO `useractivitylog` VALUES(173, 1, 3, 3, 1401555253);
INSERT INTO `useractivitylog` VALUES(174, 1, 4, 3, 1401555256);
INSERT INTO `useractivitylog` VALUES(175, 1, 3, 3, 1401555257);
INSERT INTO `useractivitylog` VALUES(176, 1, 2, 16, 1401771312);
INSERT INTO `useractivitylog` VALUES(177, 31, 1, 25, 1401781021);
INSERT INTO `useractivitylog` VALUES(178, 31, 6, 17, 1401781574);
INSERT INTO `useractivitylog` VALUES(179, 31, 2, 16, 1401781752);
INSERT INTO `useractivitylog` VALUES(180, 31, 3, 16, 1401781822);
INSERT INTO `useractivitylog` VALUES(181, 31, 2, 16, 1401781827);
INSERT INTO `useractivitylog` VALUES(182, 31, 2, 16, 1401781833);
INSERT INTO `useractivitylog` VALUES(183, 31, 7, 16, 1401781882);
INSERT INTO `useractivitylog` VALUES(184, 31, 2, 12, 1401781950);
INSERT INTO `useractivitylog` VALUES(185, 31, 2, 16, 1401782018);
INSERT INTO `useractivitylog` VALUES(186, 31, 2, 16, 1401782331);
INSERT INTO `useractivitylog` VALUES(187, 31, 2, 12, 1401788551);
INSERT INTO `useractivitylog` VALUES(188, 31, 2, 8, 1401788646);
INSERT INTO `useractivitylog` VALUES(189, 31, 6, 18, 1401792941);
INSERT INTO `useractivitylog` VALUES(190, 31, 2, 7, 1401793683);
INSERT INTO `useractivitylog` VALUES(191, 31, 4, 1, 1401793773);
INSERT INTO `useractivitylog` VALUES(192, 31, 2, 2, 1401793907);
INSERT INTO `useractivitylog` VALUES(193, 31, 2, 2, 1401793982);
INSERT INTO `useractivitylog` VALUES(194, 31, 2, 2, 1401794066);
INSERT INTO `useractivitylog` VALUES(195, 31, 3, 2, 1401794092);
INSERT INTO `useractivitylog` VALUES(196, 31, 2, 2, 1401794097);
INSERT INTO `useractivitylog` VALUES(197, 31, 2, 2, 1401794472);
INSERT INTO `useractivitylog` VALUES(198, 31, 2, 7, 1401794552);
INSERT INTO `useractivitylog` VALUES(199, 31, 2, 8, 1401795205);
INSERT INTO `useractivitylog` VALUES(200, 31, 7, 8, 1401795222);
INSERT INTO `useractivitylog` VALUES(201, 31, 7, 8, 1401795226);
INSERT INTO `useractivitylog` VALUES(202, 31, 2, 8, 1401795257);
INSERT INTO `useractivitylog` VALUES(203, 28, 2, 8, 1401798261);
INSERT INTO `useractivitylog` VALUES(204, 28, 3, 8, 1401798264);
INSERT INTO `useractivitylog` VALUES(205, 28, 2, 8, 1401798269);
INSERT INTO `useractivitylog` VALUES(206, 10, 2, 2, 1401872961);
INSERT INTO `useractivitylog` VALUES(207, 10, 2, 2, 1401872973);
INSERT INTO `useractivitylog` VALUES(208, 10, 2, 2, 1401872987);
INSERT INTO `useractivitylog` VALUES(209, 10, 2, 2, 1401872999);
INSERT INTO `useractivitylog` VALUES(210, 10, 2, 2, 1401873011);
INSERT INTO `useractivitylog` VALUES(211, 10, 2, 2, 1401875866);
INSERT INTO `useractivitylog` VALUES(212, 1, 6, 19, 1402056888);
INSERT INTO `useractivitylog` VALUES(213, 1, 2, 1, 1402087162);
INSERT INTO `useractivitylog` VALUES(214, 1, 2, 19, 1402088190);
INSERT INTO `useractivitylog` VALUES(215, 1, 2, 14, 1402088315);
INSERT INTO `useractivitylog` VALUES(216, 1, 2, 2, 1402091176);
INSERT INTO `useractivitylog` VALUES(217, 1, 2, 18, 1402094939);
INSERT INTO `useractivitylog` VALUES(218, 1, 2, 11, 1402094968);
INSERT INTO `useractivitylog` VALUES(219, 1, 2, 14, 1402094974);
INSERT INTO `useractivitylog` VALUES(220, 1, 2, 11, 1402094997);
INSERT INTO `useractivitylog` VALUES(221, 1, 2, 18, 1402095000);
INSERT INTO `useractivitylog` VALUES(222, 1, 2, 16, 1402095042);
INSERT INTO `useractivitylog` VALUES(223, 31, 2, 19, 1402139568);
INSERT INTO `useractivitylog` VALUES(224, 31, 2, 19, 1402139663);
INSERT INTO `useractivitylog` VALUES(225, 31, 2, 18, 1402139696);
INSERT INTO `useractivitylog` VALUES(226, 31, 2, 11, 1402139735);
INSERT INTO `useractivitylog` VALUES(227, 31, 2, 11, 1402139762);
INSERT INTO `useractivitylog` VALUES(228, 31, 7, 11, 1402139786);
INSERT INTO `useractivitylog` VALUES(229, 31, 2, 11, 1402139834);
INSERT INTO `useractivitylog` VALUES(230, 31, 2, 11, 1402139863);
INSERT INTO `useractivitylog` VALUES(231, 31, 6, 20, 1402140324);
INSERT INTO `useractivitylog` VALUES(232, 3, 1, 26, 1402330720);
INSERT INTO `useractivitylog` VALUES(233, 3, 3, 4, 1402331176);
INSERT INTO `useractivitylog` VALUES(234, 1, 2, 30, 1402342251);
INSERT INTO `useractivitylog` VALUES(235, 1, 2, 16, 1402393661);
CREATE TABLE `requestfriend` (
`opid` int(11) NOT NULL AUTO_INCREMENT,
`userid` int(11) NOT NULL,
`friendid` int(11) NOT NULL,
`requesttime` int(11) NOT NULL,
`message` varchar(256) NOT NULL,
`source` smallint(6) NOT NULL COMMENT '1- Gmail 2- FB',
`requesttype` smallint(6) NOT NULL COMMENT '0 - Friend 1 - Invitation',
`friendemail` varchar(100) NOT NULL,
`status` smallint(6) NOT NULL COMMENT '1-send 2-accepted 3-rejected 4-unsubscribed',
PRIMARY KEY (`opid`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COMMENT='Friend request/Invitations' AUTO_INCREMENT=26 ;
INSERT INTO `requestfriend` VALUES(15, 1, 0, 1394618441, '', 1, 1, 'alen.abram@neos.com', 1);
INSERT INTO `requestfriend` VALUES(16, 1, 0, 1394618441, '', 1, 1, 'jeena.mew@nesos.com', 1);
INSERT INTO `requestfriend` VALUES(17, 4, 1, 1395052826, 'Hi, add me as your friend', 0, 0, 'jeena.mathew@nteos.com', 2);
INSERT INTO `requestfriend` VALUES(18, 11, 1, 1395054447, 'Hi, add me as your friend', 0, 0, 'jeena.mathew@nteos.com', 2);
INSERT INTO `requestfriend` VALUES(19, 1, 10, 1395054521, 'Hi, add me as your friend', 0, 0, 'jeena.m@ntos.com', 2);
INSERT INTO `requestfriend` VALUES(20, 2, 1, 1400148560, 'Hi, add me as your friend', 0, 0, 'jea.mathew@neos.com', 2);
INSERT INTO `requestfriend` VALUES(21, 31, 28, 1401780582, 'Hi, add me as your friend', 0, 0, 'alen.abraham@nete.com', 2);
INSERT INTO `requestfriend` VALUES(22, 29, 1, 1402313081, 'Hi, add me as your friend', 0, 0, 'jeena.mathew@neos.com', 2);
INSERT INTO `requestfriend` VALUES(23, 29, 10, 1402313089, 'Hi, add me as your friend', 0, 0, 'jeena.mathew@jjj.com', 1);
INSERT INTO `requestfriend` VALUES(24, 29, 3, 1402313119, 'Hi, add me as your friend', 0, 0, 'nihal@gggg.in', 2);
INSERT INTO `requestfriend` VALUES(25, 29, 4, 1402313762, 'Hi, add me as your friend', 0, 0, 'nithal@nnn.in', 2);
CREATE TABLE `auth_user_profiles` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`user_id` int(11) NOT NULL,
`first_name` varchar(255) NOT NULL,
`last_name` varchar(255) NOT NULL,
`birthdate` int(11) NOT NULL,
`relationship` smallint(6) NOT NULL COMMENT '1-single 2-married 3-Engaged 4- Separated 5- Divorced 6-Other',
`address` varchar(255) NOT NULL,
`city` varchar(50) NOT NULL,
`zipcode` int(11) NOT NULL,
`phone_no` char(12) NOT NULL,
`country` int(11) NOT NULL,
`work` varchar(255) NOT NULL,
`registeredip` char(15) NOT NULL,
`registerdate` int(11) NOT NULL,
`profileimage` varchar(200) NOT NULL DEFAULT 'default',
`gender` smallint(6) NOT NULL,
`profession` varchar(50) NOT NULL,
`aboutme` varchar(250) NOT NULL,
`referral_balance` decimal(10,2) NOT NULL,
`website` varchar(255) DEFAULT NULL,
`google_open_id` varchar(256) DEFAULT NULL,
`yahoo_open_id` varchar(256) DEFAULT NULL,
`facebook_id` varchar(256) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=29 ;
INSERT INTO `auth_user_profiles` VALUES(1, 1, 'Jeena', 'Mariam', 638649000, 1, 'fghfllgdfg', 'kochi', 9887888, '25896589518', 67, 'NNNooo', '127.0.0.1', 1393409056, 'cind.jpg', 1, '', 'sssssssppp', 2022.09, NULL, 'https://www.google.com/accounts/o8/id?id=AItOawlUhpWgJhYxjlgg8UjhsKR0u40IvYQrGZ0', 'https://me.yahoo.com/a/Yl_iKDxqkIJIvZ7y5KHTBdkNDw2L#79ed5', NULL);
INSERT INTO `auth_user_profiles` VALUES(2, 2, 'Kichu', 'K', 0, 0, '', '', 0, '8958698565', 20, '', '127.0.0.1', 1394014161, 'default', 0, '', '', 24.02, NULL, NULL, NULL, NULL);
INSERT INTO `auth_user_profiles` VALUES(3, 3, 'Nihal', 'Krishna', 0, 0, '', '', 0, '9878956895', 50, '', '127.0.0.1', 1394014661, 'default', 0, '', '', 0.00, NULL, NULL, NULL, NULL);
INSERT INTO `auth_user_profiles` VALUES(4, 4, 'Nithal', 'John', 0, 0, '', 'Kochi', 0, '8789565456', 15, '', '127.0.0.1', 1394083479, 'default', 0, '', '', 0.00, NULL, NULL, NULL, NULL);
INSERT INTO `auth_user_profiles` VALUES(5, 9, 'Krishna', 'K', 0, 0, '', 'Bangalore', 0, '98711111111', 26, '', '127.0.0.1', 1395051693, 'default', 0, '', '', 0.00, NULL, NULL, NULL, NULL);
INSERT INTO `auth_user_profiles` VALUES(6, 10, 'Jithin', 'Mathew', 0, 0, '', 'Bangalore', 0, '98711111111', 22, '', '127.0.0.1', 1395052731, 'default', 0, '', '', 0.00, NULL, NULL, NULL, NULL);
INSERT INTO `auth_user_profiles` VALUES(21, 25, 'sdfsd', 'rrrr', 0, 0, '', 'gfdg', 0, '98711111111', 62, '', '192.168.1.150', 1398412578, 'default', 0, '', '', 108.00, NULL, NULL, NULL, NULL);
INSERT INTO `auth_user_profiles` VALUES(23, 27, 'lol', 'lol', 0, 0, '', 'jdjdjd', 0, '8383838383', 19, '', '192.168.1.150', 1399607669, 'default', 0, '', '', 8.00, NULL, NULL, NULL, NULL);
INSERT INTO `auth_user_profiles` VALUES(24, 28, 'Milan', 'Milan', 0, 0, '', 'Kottayam', 0, '9656544664', 26, '', '192.168.1.151', 1400556770, 'default', 0, '', '', 30.00, NULL, NULL, NULL, NULL);
INSERT INTO `auth_user_profiles` VALUES(25, 29, 'praveen', 'pp', 0, 0, '', 'xzxxxxc', 0, '98711111111', 18, '', '192.168.1.150', 1400579597, 'default', 0, '', '', 8.00, NULL, NULL, NULL, NULL);
INSERT INTO `auth_user_profiles` VALUES(27, 31, 'Alen', 'Jose', 619426800, 1, 'goodwill,\nhardwork,\npraywell\n', 'Kottayam', 0, '9745460905', 67, 'no workk', '117.222.144.62', 1401780167, 'astra_logo_a.gif', 1, '', 'new to this site . seems to good in features.', 2722.01, NULL, NULL, NULL, NULL);
INSERT INTO `auth_user_profiles` VALUES(28, 32, 'Roshan', 'Rony', 0, 0, '', 'Delhi', 0, '98711111111', 26, '', '61.3.167.211', 1401954757, 'default', 0, '', '', 10.00, NULL, NULL, NULL, NULL);
1 个答案:
答案 0 :(得分：1)
您需要添加另一个将成为useractivitylog表自加入的联接，这将加入每个activity_type,activity_id组的最大日期行，请参阅带有别名ua_new <的子查询/ p>
SELECT
ua.*,
rf.opid,
aup.user_id,
aup.first_name,
aup.last_name,
aup.profileimage
FROM
useractivitylog ua
JOIN requestfriend rf
ON ua.userid IN (rf.userid, rf.friendid)
JOIN auth_user_profiles aup
ON aup.user_id = IF( rf.userid = '1', rf.friendid, rf.userid )
JOIN
(SELECT
activity_type,
activity_id,
MAX(`date`) max_date
FROM
useractivitylog WHERE userid != 1
GROUP BY activity_type,
activity_id) ua_new
ON (
ua.activity_type = ua_new.activity_type
AND ua.activity_id = ua_new.activity_id
AND ua.date = ua_new.max_date
)
WHERE (
rf.userid =1
OR rf.friendid =1
)
AND rf.status = 2
AND ua.userid != 1
ORDER BY ua.date DESC ;
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