CREATE TABLE `dt` (
`id` int(11) unsigned NOT NULL AUTO_INCREMENT ,
`aid` varchar(32) NOT NULL,
`cm` int(10) unsigned NOT NULL,
`pt` varchar(10) NOT NULL,
`dic` varchar(64) DEFAULT NULL,
`ip` varchar(15) DEFAULT NULL,
`ds` date DEFAULT NULL,
`ds2` varchar(13) DEFAULT NULL ,
`t` int(13) DEFAULT NULL ,
`ext` varchar(550) DEFAULT NULL,
`p1` varchar(64) DEFAULT NULL ,
`p2` varchar(64) DEFAULT NULL,
`p3` varchar(64) DEFAULT NULL,
`p4` varchar(64) DEFAULT NULL,
`p5` varchar(64) DEFAULT NULL,
`p6_md5` varchar(32) DEFAULT NULL,
`p7_md5` varchar(32) DEFAULT NULL,
`bm` tinyint(1) DEFAULT '0',
`bgm` tinyint(1) DEFAULT '0',
`insert_date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (`id`),
UNIQUE KEY `aid` (`aid`,`dic`),
KEY `ip` (`ip`),
KEY `cmi` (`cm`)
);
CREATE TABLE `st` (
`id` int(11) UNSIGNED NOT NULL AUTO_INCREMENT ,
`pt` varchar(10) NOT NULL ,
`aid` varchar(35) NOT NULL ,
`cm` int(10) NOT NULL ,
`ip` varchar(15) DEFAULT NULL ,
`dic` varchar(64) DEFAULT NULL ,
`dit` varchar(5) DEFAULT NULL,
`p1` varchar(64) DEFAULT NULL ,
`p2` varchar(64) DEFAULT NULL,
`p3` varchar(64) DEFAULT NULL,
`p4` varchar(64) DEFAULT NULL,
`p5` varchar(64) DEFAULT NULL,
`p6_md5` varchar(32) DEFAULT NULL,
`p7_md5` varchar(32) DEFAULT NULL,
`ext` varchar(550) DEFAULT NULL,
`bm` tinyint(1) DEFAULT '0',
`ds` date NOT NULL ,
`ds2` varchar(13) DEFAULT NULL ,
`t` int(13) NOT NULL ,
PRIMARY KEY (`id`),
KEY `t` (`t`),
KEY `icd` (`cm`,`ds`)
);
CREATE TABLE `dd` (
`id` int(11) UNSIGNED NOT NULL AUTO_INCREMENT ,
`aid` varchar(35) NOT NULL ,
`pt` varchar(10) NOT NULL ,
`dic` varchar(64) NOT NULL,
`dim` varchar(32) NOT NULL ,
`mac` varchar(32) DEFAULT NULL ,
`ip` varchar(15) DEFAULT NULL ,
`t` int(13) DEFAULT NULL ,
`bm` tinyint(1) DEFAULT '0',
PRIMARY KEY (`id`),
UNIQUE KEY `aid` (`aid`,`dic`),
KEY `ip` (`ip`),
KEY `pi` (`aid`,`dim`),
KEY `t` (`t`)
);
CREATE TABLE `pp` (
`oid` varchar(20) NOT NULL,
`uid` bigint(20) unsigned NOT NULL,
`cid` int(11) unsigned NOT NULL,
`ppt` int(11) NOT NULL DEFAULT '0',
`pdt` int(11) DEFAULT '0',
`am` decimal(10,2) unsigned NOT NULL DEFAULT '0.00',
`cc` decimal(10,2) NOT NULL DEFAULT '0.00',
`ps` tinyint(1) NOT NULL,
`tid` varchar(200) DEFAULT NULL,
`ppf` varchar(50) NOT NULL,
`bs` tinyint(1) NOT NULL DEFAULT '0',
`bex` tinyint(1) NOT NULL DEFAULT '0',
`bu` int(11) NOT NULL DEFAULT '0',
`pc` char(10) NOT NULL DEFAULT 'CNY',
`ui` int(16) NOT NULL DEFAULT '1',
`cr` decimal(10,4) unsigned NOT NULL DEFAULT '1.0000',
`pi` int(11) unsigned NOT NULL,
`si` int(11) unsigned NOT NULL,
`bcc` int(11) NOT NULL DEFAULT '0',
`acc` int(11) NOT NULL DEFAULT '0',
KEY `oid` (`oid`),
KEY `uid` (`uid`),
KEY `ppt` (`ppt`),
KEY `pdt` (`pdt`),
KEY `cid` (`cid`),
KEY `ps` (`ps`),
KEY `sp` (`uid`,`pi`)
);
CREATE TABLE `rr` (
`aid` varchar(35) NOT NULL ,
`pt` varchar(10) NOT NULL ,
`dic` varchar(64) NOT NULL ,
`gid` varchar(42) NOT NULL ,
`acd` varchar(32) NOT NULL ,
`t` int(13) DEFAULT NULL ,
`bm` tinyint(1) DEFAULT '0',
PRIMARY KEY (`aid`,`dic`)
);
explain SELECT `ds`, `p1`, `p2`, `p3`, `p4`, `p5`, `p6_md5`, `p7_md5`, count(dic) as install_device FROM `dt` use index (cmi) WHERE (`ds` >= '2016-09-01') AND (`ds` <= '2016-11-03') AND (`cm` IN ('1062', '1086', '1423', '1424', '1425', '1426', '1427', '1428', '1429', '1430', '1431', '1432', '1433', '1434', '1435', '1436', '1437', '1438', '1439', '1440', '1441', '1442', '1443', '1444', '1445', '1446', '1447', '1448', '1449', '1450', '1451', '1452', '1488', '1489', '1490', '1491', '1492', '1493', '1494', '1495', '1496', '1497', '1550', '1551', '1552', '1553', '1554', '1555', '1556', '1557', '1558', '1559', '1597', '1598', '1599', '1600', '1601', '1602', '1603', '1604', '1605', '1606', '1607', '1608', '1609', '1610', '1611', '1612', '1613', '1614', '1615', '1616', '1623', '1624', '1625', '1626', '1627', '1628', '1629', '1630', '1631', '1632', '1709', '1719', '1720', '1843', '2813', '2814', '2815', '2816', '2817', '2818', '2819', '2820', '2821', '2822', '2823', '2824', '2825', '2826', '2827', '2828', '2829', '2830', '2831', '2832', '2833', '2834', '2835', '2836', '2837', '2838', '2839', '2840', '2841', '2842', '2843', '2844', '2845', '2846', '2847', '2848', '2849', '2850', '2851', '2852', '2853', '2854', '2855', '2856', '2857', '2858', '2859', '2860', '2861', '2862', '2863', '2864', '2865', '2866', '2867', '2868', '2869', '2870', '2871', '2872', '3139', '3140', '3141', '3142', '3143', '3144', '3145', '3146', '3147', '3148', '3149', '3150', '3151', '3152', '3153', '3154', '3155', '3156', '3157', '3158', '3386', '3387', '3388', '3389', '3390', '3391', '3392', '3393', '3394', '3395', '3664', '3665', '3666', '3667', '3668', '3670', '3671', '3672', '3673', '3674', '3676', '3677', '3678', '3679', '3680', '3681', '3682', '3683', '3684', '3685', '3686', '3687', '3688', '3689', '3690', '3691', '3692', '3693', '3694', '3695', '3696', '3697', '3698', '3699', '3700', '3701', '3702', '3703', '3704', '3705', '3706', '3707', '3708', '3709', '3710', '3711', '3712', '3713', '3714', '3715', '3960', '3961', '3962', '3963', '3964', '3965', '3966', '3967', '3968', '3978', '3979', '3980', '3981', '3982', '3983', '3984', '3985', '3986', '3987', '4208', '4209', '4210', '4211', '4212', '4304', '4305', '4306', '4307', '4308', '4866', '4867', '4868', '4869', '4870', '4871', '4872', '4873', '4874', '4875')) GROUP BY `ds`, `p1`, `p2`, `p3`, `p4`, `p5`, `p6_md5`, `p7_md5` ORDER BY `ds2` DESC;
id	count	task	operator info
Projection_7	53.00	root	test.dt.ds, test.dt.p1, test.dt.p2, test.dt.p3, test.dt.p4, test.dt.p5, test.dt.p6_md5, test.dt.p7_md5, install_device
└─Sort_8	53.00	root	test.dt.ds2:desc
  └─HashAgg_16	53.00	root	group by:col_10, col_11, col_12, col_13, col_14, col_15, col_16, col_17, funcs:count(col_0), firstrow(col_10), firstrow(col_2), firstrow(col_11), firstrow(col_12), firstrow(col_13), firstrow(col_14), firstrow(col_15), firstrow(col_16), firstrow(col_17)
    └─IndexLookUp_17	53.00	root	
      ├─IndexScan_13	2650.00	cop	table:dt, index:cm, range:[1062,1062], [1086,1086], [1423,1423], [1424,1424], [1425,1425], [1426,1426], [1427,1427], [1428,1428], [1429,1429], [1430,1430], [1431,1431], [1432,1432], [1433,1433], [1434,1434], [1435,1435], [1436,1436], [1437,1437], [1438,1438], [1439,1439], [1440,1440], [1441,1441], [1442,1442], [1443,1443], [1444,1444], [1445,1445], [1446,1446], [1447,1447], [1448,1448], [1449,1449], [1450,1450], [1451,1451], [1452,1452], [1488,1488], [1489,1489], [1490,1490], [1491,1491], [1492,1492], [1493,1493], [1494,1494], [1495,1495], [1496,1496], [1497,1497], [1550,1550], [1551,1551], [1552,1552], [1553,1553], [1554,1554], [1555,1555], [1556,1556], [1557,1557], [1558,1558], [1559,1559], [1597,1597], [1598,1598], [1599,1599], [1600,1600], [1601,1601], [1602,1602], [1603,1603], [1604,1604], [1605,1605], [1606,1606], [1607,1607], [1608,1608], [1609,1609], [1610,1610], [1611,1611], [1612,1612], [1613,1613], [1614,1614], [1615,1615], [1616,1616], [1623,1623], [1624,1624], [1625,1625], [1626,1626], [1627,1627], [1628,1628], [1629,1629], [1630,1630], [1631,1631], [1632,1632], [1709,1709], [1719,1719], [1720,1720], [1843,1843], [2813,2813], [2814,2814], [2815,2815], [2816,2816], [2817,2817], [2818,2818], [2819,2819], [2820,2820], [2821,2821], [2822,2822], [2823,2823], [2824,2824], [2825,2825], [2826,2826], [2827,2827], [2828,2828], [2829,2829], [2830,2830], [2831,2831], [2832,2832], [2833,2833], [2834,2834], [2835,2835], [2836,2836], [2837,2837], [2838,2838], [2839,2839], [2840,2840], [2841,2841], [2842,2842], [2843,2843], [2844,2844], [2845,2845], [2846,2846], [2847,2847], [2848,2848], [2849,2849], [2850,2850], [2851,2851], [2852,2852], [2853,2853], [2854,2854], [2855,2855], [2856,2856], [2857,2857], [2858,2858], [2859,2859], [2860,2860], [2861,2861], [2862,2862], [2863,2863], [2864,2864], [2865,2865], [2866,2866], [2867,2867], [2868,2868], [2869,2869], [2870,2870], [2871,2871], [2872,2872], [3139,3139], [3140,3140], [3141,3141], [3142,3142], [3143,3143], [3144,3144], [3145,3145], [3146,3146], [3147,3147], [3148,3148], [3149,3149], [3150,3150], [3151,3151], [3152,3152], [3153,3153], [3154,3154], [3155,3155], [3156,3156], [3157,3157], [3158,3158], [3386,3386], [3387,3387], [3388,3388], [3389,3389], [3390,3390], [3391,3391], [3392,3392], [3393,3393], [3394,3394], [3395,3395], [3664,3664], [3665,3665], [3666,3666], [3667,3667], [3668,3668], [3670,3670], [3671,3671], [3672,3672], [3673,3673], [3674,3674], [3676,3676], [3677,3677], [3678,3678], [3679,3679], [3680,3680], [3681,3681], [3682,3682], [3683,3683], [3684,3684], [3685,3685], [3686,3686], [3687,3687], [3688,3688], [3689,3689], [3690,3690], [3691,3691], [3692,3692], [3693,3693], [3694,3694], [3695,3695], [3696,3696], [3697,3697], [3698,3698], [3699,3699], [3700,3700], [3701,3701], [3702,3702], [3703,3703], [3704,3704], [3705,3705], [3706,3706], [3707,3707], [3708,3708], [3709,3709], [3710,3710], [3711,3711], [3712,3712], [3713,3713], [3714,3714], [3715,3715], [3960,3960], [3961,3961], [3962,3962], [3963,3963], [3964,3964], [3965,3965], [3966,3966], [3967,3967], [3968,3968], [3978,3978], [3979,3979], [3980,3980], [3981,3981], [3982,3982], [3983,3983], [3984,3984], [3985,3985], [3986,3986], [3987,3987], [4208,4208], [4209,4209], [4210,4210], [4211,4211], [4212,4212], [4304,4304], [4305,4305], [4306,4306], [4307,4307], [4308,4308], [4866,4866], [4867,4867], [4868,4868], [4869,4869], [4870,4870], [4871,4871], [4872,4872], [4873,4873], [4874,4874], [4875,4875], keep order:false, stats:pseudo
      └─HashAgg_11	53.00	cop	group by:test.dt.ds, test.dt.p1, test.dt.p2, test.dt.p3, test.dt.p4, test.dt.p5, test.dt.p6_md5, test.dt.p7_md5, funcs:count(test.dt.dic), firstrow(test.dt.ds2)
        └─Selection_15	66.25	cop	ge(test.dt.ds, 2016-09-01 00:00:00.000000), le(test.dt.ds, 2016-11-03 00:00:00.000000)
          └─TableScan_14	2650.00	cop	table:dt, keep order:false, stats:pseudo
explain select gad.id as gid,sdk.id as sid,gad.aid as aid,gad.cm as cm,sdk.dic as dic,sdk.ip as ip, sdk.t as t, gad.p1 as p1, gad.p2 as p2, gad.p3 as p3, gad.p4 as p4, gad.p5 as p5, gad.p6_md5 as p6, gad.p7_md5 as p7, gad.ext as ext, gad.t as gtime from st gad join (select id, aid, pt, dic, ip, t from dd where pt = 'android' and bm = 0 and t > 1478143908) sdk on  gad.aid = sdk.aid and gad.ip = sdk.ip and sdk.t > gad.t where gad.t > 1478143908 and gad.pt = 'android' group by gad.aid, sdk.dic limit 2500;
id	count	task	operator info
Projection_13	1.00	root	test.gad.id, test.dd.id, test.gad.aid, test.gad.cm, test.dd.dic, test.dd.ip, test.dd.t, test.gad.p1, test.gad.p2, test.gad.p3, test.gad.p4, test.gad.p5, test.gad.p6_md5, test.gad.p7_md5, test.gad.ext, test.gad.t
└─Limit_16	1.00	root	offset:0, count:2500
  └─HashAgg_19	1.00	root	group by:test.dd.dic, test.gad.aid, funcs:firstrow(test.gad.id), firstrow(test.gad.aid), firstrow(test.gad.cm), firstrow(test.gad.p1), firstrow(test.gad.p2), firstrow(test.gad.p3), firstrow(test.gad.p4), firstrow(test.gad.p5), firstrow(test.gad.p6_md5), firstrow(test.gad.p7_md5), firstrow(test.gad.ext), firstrow(test.gad.t), firstrow(test.dd.id), firstrow(test.dd.dic), firstrow(test.dd.ip), firstrow(test.dd.t)
    └─IndexJoin_24	0.00	root	inner join, inner:IndexLookUp_23, outer key:test.gad.aid, inner key:test.dd.aid, other cond:eq(test.dd.ip, test.gad.ip), gt(test.dd.t, test.gad.t)
      ├─IndexLookUp_23	0.00	root	
      │ ├─IndexScan_20	10.00	cop	table:dd, index:aid, dic, range: decided by [eq(test.dd.aid, test.gad.aid)], keep order:false, stats:pseudo
      │ └─Selection_22	0.00	cop	eq(test.dd.bm, 0), eq(test.dd.pt, "android"), gt(test.dd.t, 1478143908), not(isnull(test.dd.ip)), not(isnull(test.dd.t))
      │   └─TableScan_21	10.00	cop	table:dd, keep order:false, stats:pseudo
      └─IndexLookUp_33	3.33	root	
        ├─IndexScan_30	3333.33	cop	table:gad, index:t, range:(1478143908,+inf], keep order:false, stats:pseudo
        └─Selection_32	3.33	cop	eq(test.gad.pt, "android"), not(isnull(test.gad.ip))
          └─TableScan_31	3333.33	cop	table:gad, keep order:false, stats:pseudo
explain select gad.id as gid,sdk.id as sid,gad.aid as aid,gad.cm as cm,sdk.dic as dic,sdk.ip as ip, sdk.t as t, gad.p1 as p1, gad.p2 as p2, gad.p3 as p3, gad.p4 as p4, gad.p5 as p5, gad.p6_md5 as p6, gad.p7_md5 as p7, gad.ext as ext from st gad join dd sdk on gad.aid = sdk.aid and gad.dic = sdk.mac and gad.t < sdk.t where gad.t > 1477971479 and gad.bm = 0 and gad.pt = 'ios' and gad.dit = 'mac' and sdk.t > 1477971479 and sdk.bm = 0 and sdk.pt = 'ios' limit 3000;
id	count	task	operator info
Projection_10	0.00	root	test.gad.id, test.sdk.id, test.gad.aid, test.gad.cm, test.sdk.dic, test.sdk.ip, test.sdk.t, test.gad.p1, test.gad.p2, test.gad.p3, test.gad.p4, test.gad.p5, test.gad.p6_md5, test.gad.p7_md5, test.gad.ext
└─Limit_13	0.00	root	offset:0, count:3000
  └─IndexJoin_18	0.00	root	inner join, inner:IndexLookUp_17, outer key:test.gad.aid, inner key:test.sdk.aid, other cond:eq(test.gad.dic, test.sdk.mac), lt(test.gad.t, test.sdk.t)
    ├─IndexLookUp_27	0.00	root	
    │ ├─IndexScan_24	3333.33	cop	table:gad, index:t, range:(1477971479,+inf], keep order:false, stats:pseudo
    │ └─Selection_26	0.00	cop	eq(test.gad.bm, 0), eq(test.gad.dit, "mac"), eq(test.gad.pt, "ios"), not(isnull(test.gad.dic))
    │   └─TableScan_25	3333.33	cop	table:gad, keep order:false, stats:pseudo
    └─IndexLookUp_17	0.00	root	
      ├─IndexScan_14	10.00	cop	table:sdk, index:aid, dic, range: decided by [eq(test.sdk.aid, test.gad.aid)], keep order:false, stats:pseudo
      └─Selection_16	0.00	cop	eq(test.sdk.bm, 0), eq(test.sdk.pt, "ios"), gt(test.sdk.t, 1477971479), not(isnull(test.sdk.mac)), not(isnull(test.sdk.t))
        └─TableScan_15	10.00	cop	table:sdk, keep order:false, stats:pseudo
explain SELECT cm, p1, p2, p3, p4, p5, p6_md5, p7_md5, count(1) as click_pv, count(DISTINCT ip) as click_ip FROM st WHERE (t between 1478188800 and 1478275200) and aid='cn.sbkcq' and pt='android' GROUP BY cm, p1, p2, p3, p4, p5, p6_md5, p7_md5;
id	count	task	operator info
Projection_5	1.00	root	test.st.cm, test.st.p1, test.st.p2, test.st.p3, test.st.p4, test.st.p5, test.st.p6_md5, test.st.p7_md5, 3_col_0, 3_col_1
└─HashAgg_7	1.00	root	group by:test.st.cm, test.st.p1, test.st.p2, test.st.p3, test.st.p4, test.st.p5, test.st.p6_md5, test.st.p7_md5, funcs:count(1), count(distinct test.st.ip), firstrow(test.st.cm), firstrow(test.st.p1), firstrow(test.st.p2), firstrow(test.st.p3), firstrow(test.st.p4), firstrow(test.st.p5), firstrow(test.st.p6_md5), firstrow(test.st.p7_md5)
  └─IndexLookUp_15	0.00	root	
    ├─IndexScan_12	250.00	cop	table:st, index:t, range:[1478188800,1478275200], keep order:false, stats:pseudo
    └─Selection_14	0.00	cop	eq(test.st.aid, "cn.sbkcq"), eq(test.st.pt, "android")
      └─TableScan_13	250.00	cop	table:st, keep order:false, stats:pseudo
explain select dt.id as id, dt.aid as aid, dt.pt as pt, dt.dic as dic, dt.cm as cm, rr.gid as gid, rr.acd as acd, rr.t as t,dt.p1 as p1, dt.p2 as p2, dt.p3 as p3, dt.p4 as p4, dt.p5 as p5, dt.p6_md5 as p6, dt.p7_md5 as p7 from dt dt join rr rr on (rr.pt = 'ios' and rr.t > 1478185592 and dt.aid = rr.aid and dt.dic = rr.dic) where dt.pt = 'ios' and dt.t > 1478185592 and dt.bm = 0 limit 2000;
id	count	task	operator info
Projection_10	0.00	root	test.dt.id, test.dt.aid, test.dt.pt, test.dt.dic, test.dt.cm, test.rr.gid, test.rr.acd, test.rr.t, test.dt.p1, test.dt.p2, test.dt.p3, test.dt.p4, test.dt.p5, test.dt.p6_md5, test.dt.p7_md5
└─Limit_13	0.00	root	offset:0, count:2000
  └─IndexJoin_19	0.00	root	inner join, inner:IndexLookUp_18, outer key:test.dt.aid, test.dt.dic, inner key:test.rr.aid, test.rr.dic
    ├─TableReader_40	0.00	root	data:Selection_39
    │ └─Selection_39	0.00	cop	eq(test.dt.bm, 0), eq(test.dt.pt, "ios"), gt(test.dt.t, 1478185592), not(isnull(test.dt.dic))
    │   └─TableScan_38	10000.00	cop	table:dt, range:[0,+inf], keep order:false, stats:pseudo
    └─IndexLookUp_18	0.00	root	
      ├─IndexScan_15	10.00	cop	table:rr, index:aid, dic, range: decided by [eq(test.rr.aid, test.dt.aid) eq(test.rr.dic, test.dt.dic)], keep order:false, stats:pseudo
      └─Selection_17	0.00	cop	eq(test.rr.pt, "ios"), gt(test.rr.t, 1478185592)
        └─TableScan_16	10.00	cop	table:rr, keep order:false, stats:pseudo
explain select pc,cr,count(DISTINCT uid) as pay_users,count(oid) as pay_times,sum(am) as am from pp where ps=2  and ppt>=1478188800 and ppt<1478275200  and pi in ('510017','520017') and uid in ('18089709','18090780') group by pc,cr;
id	count	task	operator info
Projection_5	1.00	root	test.pp.pc, test.pp.cr, 3_col_0, 3_col_1, 3_col_2
└─HashAgg_7	1.00	root	group by:test.pp.cr, test.pp.pc, funcs:count(distinct test.pp.uid), count(test.pp.oid), sum(test.pp.am), firstrow(test.pp.pc), firstrow(test.pp.cr)
  └─IndexLookUp_21	0.00	root	
    ├─IndexScan_18	0.40	cop	table:pp, index:uid, pi, range:[18089709 510017,18089709 510017], [18089709 520017,18089709 520017], [18090780 510017,18090780 510017], [18090780 520017,18090780 520017], keep order:false, stats:pseudo
    └─Selection_20	0.00	cop	eq(test.pp.ps, 2), ge(test.pp.ppt, 1478188800), lt(test.pp.ppt, 1478275200)
      └─TableScan_19	0.40	cop	table:pp, keep order:false, stats:pseudo
CREATE TABLE `tbl_001` (`a` int, `b` int);
CREATE TABLE `tbl_002` (`a` int, `b` int);
CREATE TABLE `tbl_003` (`a` int, `b` int);
CREATE TABLE `tbl_004` (`a` int, `b` int);
CREATE TABLE `tbl_005` (`a` int, `b` int);
CREATE TABLE `tbl_006` (`a` int, `b` int);
CREATE TABLE `tbl_007` (`a` int, `b` int);
CREATE TABLE `tbl_008` (`a` int, `b` int);
CREATE TABLE `tbl_009` (`a` int, `b` int);
explain select sum(a) from (select * from tbl_001 union all select * from tbl_002 union all select * from tbl_003 union all select * from tbl_004 union all select * from tbl_005 union all select * from tbl_006 union all select * from tbl_007 union all select * from tbl_008 union all select * from tbl_009) x group by b;
id	count	task	operator info
HashAgg_34	72000.00	root	group by:col_1, funcs:sum(col_0)
└─Projection_63	90000.00	root	cast(x.a), x.b
  └─Union_35	90000.00	root	
    ├─TableReader_38	10000.00	root	data:TableScan_37
    │ └─TableScan_37	10000.00	cop	table:tbl_001, range:[-inf,+inf], keep order:false, stats:pseudo
    ├─TableReader_41	10000.00	root	data:TableScan_40
    │ └─TableScan_40	10000.00	cop	table:tbl_002, range:[-inf,+inf], keep order:false, stats:pseudo
    ├─TableReader_44	10000.00	root	data:TableScan_43
    │ └─TableScan_43	10000.00	cop	table:tbl_003, range:[-inf,+inf], keep order:false, stats:pseudo
    ├─TableReader_47	10000.00	root	data:TableScan_46
    │ └─TableScan_46	10000.00	cop	table:tbl_004, range:[-inf,+inf], keep order:false, stats:pseudo
    ├─TableReader_50	10000.00	root	data:TableScan_49
    │ └─TableScan_49	10000.00	cop	table:tbl_005, range:[-inf,+inf], keep order:false, stats:pseudo
    ├─TableReader_53	10000.00	root	data:TableScan_52
    │ └─TableScan_52	10000.00	cop	table:tbl_006, range:[-inf,+inf], keep order:false, stats:pseudo
    ├─TableReader_56	10000.00	root	data:TableScan_55
    │ └─TableScan_55	10000.00	cop	table:tbl_007, range:[-inf,+inf], keep order:false, stats:pseudo
    ├─TableReader_59	10000.00	root	data:TableScan_58
    │ └─TableScan_58	10000.00	cop	table:tbl_008, range:[-inf,+inf], keep order:false, stats:pseudo
    └─TableReader_62	10000.00	root	data:TableScan_61
      └─TableScan_61	10000.00	cop	table:tbl_009, range:[-inf,+inf], keep order:false, stats:pseudo
CREATE TABLE org_department (
id int(11) NOT NULL AUTO_INCREMENT,
ctx int(11) DEFAULT '0' COMMENT 'organization id',
name varchar(128) DEFAULT NULL,
left_value int(11) DEFAULT NULL,
right_value int(11) DEFAULT NULL,
depth int(11) DEFAULT NULL,
leader_id bigint(20) DEFAULT NULL,
status int(11) DEFAULT '1000',
created_on datetime DEFAULT NULL,
updated_on datetime DEFAULT NULL,
PRIMARY KEY (id),
UNIQUE KEY org_department_id_uindex (id),
KEY org_department_leader_id_index (leader_id),
KEY org_department_ctx_index (ctx)
);
CREATE TABLE org_position (
id int(11) NOT NULL AUTO_INCREMENT,
ctx int(11) DEFAULT NULL,
name varchar(128) DEFAULT NULL,
left_value int(11) DEFAULT NULL,
right_value int(11) DEFAULT NULL,
depth int(11) DEFAULT NULL,
department_id int(11) DEFAULT NULL,
status int(2) DEFAULT NULL,
created_on datetime DEFAULT NULL,
updated_on datetime DEFAULT NULL,
PRIMARY KEY (id),
UNIQUE KEY org_position_id_uindex (id),
KEY org_position_department_id_index (department_id)
) ENGINE=InnoDB AUTO_INCREMENT=22 DEFAULT CHARSET=utf8;
CREATE TABLE org_employee_position (
hotel_id int(11) DEFAULT NULL,
user_id bigint(20) DEFAULT NULL,
position_id int(11) DEFAULT NULL,
status int(11) DEFAULT NULL,
created_on datetime DEFAULT NULL,
updated_on datetime DEFAULT NULL,
UNIQUE KEY org_employee_position_pk (hotel_id,user_id,position_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
explain SELECT d.id, d.ctx, d.name, d.left_value, d.right_value, d.depth, d.leader_id, d.status, d.created_on, d.updated_on FROM org_department AS d LEFT JOIN org_position AS p ON p.department_id = d.id AND p.status = 1000 LEFT JOIN org_employee_position AS ep ON ep.position_id = p.id AND ep.status = 1000 WHERE (d.ctx = 1 AND (ep.user_id = 62 OR d.id = 20 OR d.id = 20) AND d.status = 1000) GROUP BY d.id ORDER BY d.left_value;
id	count	task	operator info
Sort_10	1.00	root	test.d.left_value:asc
└─HashAgg_15	1.00	root	group by:test.d.id, funcs:firstrow(test.d.id), firstrow(test.d.ctx), firstrow(test.d.name), firstrow(test.d.left_value), firstrow(test.d.right_value), firstrow(test.d.depth), firstrow(test.d.leader_id), firstrow(test.d.status), firstrow(test.d.created_on), firstrow(test.d.updated_on)
  └─Selection_22	0.01	root	or(eq(test.ep.user_id, 62), or(eq(test.d.id, 20), eq(test.d.id, 20)))
    └─HashLeftJoin_23	0.02	root	left outer join, inner:TableReader_57, equal:[eq(test.p.id, test.ep.position_id)]
      ├─IndexJoin_32	0.01	root	left outer join, inner:IndexLookUp_31, outer key:test.d.id, inner key:test.p.department_id
      │ ├─IndexLookUp_47	0.01	root	
      │ │ ├─IndexScan_44	10.00	cop	table:d, index:ctx, range:[1,1], keep order:false, stats:pseudo
      │ │ └─Selection_46	0.01	cop	eq(test.d.status, 1000)
      │ │   └─TableScan_45	10.00	cop	table:d, keep order:false, stats:pseudo
      │ └─IndexLookUp_31	0.01	root	
      │   ├─Selection_29	9.99	cop	not(isnull(test.p.department_id))
      │   │ └─IndexScan_27	10.00	cop	table:p, index:department_id, range: decided by [eq(test.p.department_id, test.d.id)], keep order:false, stats:pseudo
      │   └─Selection_30	0.01	cop	eq(test.p.status, 1000)
      │     └─TableScan_28	9.99	cop	table:p, keep order:false, stats:pseudo
      └─TableReader_57	9.99	root	data:Selection_56
        └─Selection_56	9.99	cop	eq(test.ep.status, 1000), not(isnull(test.ep.position_id))
          └─TableScan_55	10000.00	cop	table:ep, range:[-inf,+inf], keep order:false, stats:pseudo
