# TestAnalyzePartitionTableForFloat # https://github.com/pingcap/tidb/issues/35910 set @@tidb_partition_prune_mode='dynamic'; drop table if exists t1; CREATE TABLE t1 ( id bigint(20) unsigned NOT NULL AUTO_INCREMENT, num float(9,8) DEFAULT NULL, PRIMARY KEY (id) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin PARTITION BY HASH (id) PARTITIONS 128; INSERT INTO t1 (id,num) VALUES (6404,0.44816685), (6532,0.7986926), (6660,0.00085072), (6788,0.00002967), (6916,0.0), (7044,0.03088332), (7172,0.00046703), (7300,0.00568179), (7428,0.33018935), (7556,0.00455456); INSERT INTO t1 (id,num) VALUES (7684,0.36683157), (7812,0.6140698), (7940,0.10177323), (8068,0.00434905), (8196,0.07348831), (8324,0.00006405), (8452,0.02007892), (8580,0.01050341), (8708,0.00030031), (8836,0.02070964); INSERT INTO t1 (id,num) VALUES (8964,0.02303072), (9092,0.44560316), (9220,0.00069178), (9348,0.06521516), (9476,NULL), (9604,0.01747504), (9732,0.6579575), (9860,0.0025045), (9988,0.03484399), (10116,0.00193867); INSERT INTO t1 (id,num) VALUES (10244,0.0), (10372,0.0007868), (10500,0.00031922), (10628,0.09769934), (10756,0.00715676), (10884,NULL), (11012,0.30375117), (11140,0.7572566), (11268,0.00018916), (11396,0.00969914); INSERT INTO t1 (id,num) VALUES (11524,0.05069033), (11652,0.25621885), (11780,0.00468599), (11908,NULL), (12036,0.00011619), (12164,0.05855278), (12292,0.00367099), (12420,0.9929275), (12548,0.15242451), (12676,NULL); INSERT INTO t1 (id,num) VALUES (12804,0.0246472), (12932,0.00472382), (13060,NULL), (13188,0.93716323), (13316,NULL), (13444,0.01234986), (13572,0.00076421), (13700,0.0), (13828,NULL), (13956,0.12757756); INSERT INTO t1 (id,num) VALUES (14084,0.00484138), (14212,0.02226818), (14340,0.00265866), (14468,0.0016064), (14596,0.8862497), (14724,0.00004634), (14852,0.00835311), (14980,0.55768555), (15108,0.04359115), (15236,0.00277844); INSERT INTO t1 (id,num) VALUES (15364,NULL), (15492,NULL), (15620,0.01908805), (15748,0.12949005), (15876,0.00305156), (16004,0.00148819), (16132,0.5249692), (16260,0.14020711), (16388,0.16946065), (16516,NULL); INSERT INTO t1 (id,num) VALUES (16644,0.00692773), (16772,0.00527069), (16900,NULL), (17028,0.00114955), (17156,0.00134839), (17284,0.02818464), (17412,NULL), (17540,0.0), (17668,0.00351416), (17796,0.00437542); INSERT INTO t1 (id,num) VALUES (17924,0.0012496), (18052,0.00040084), (18180,0.35637453), (18308,0.0220884), (18436,0.0020587), (18564,0.00297463), (18692,0.00487483), (18820,0.00246549), (18948,NULL), (19076,0.9188499); INSERT INTO t1 (id,num) VALUES (19204,0.0168393), (19332,0.00016338), (19460,0.0), (19588,0.28465533), (19716,0.00008774), (19844,0.0), (19972,0.46484554), (20100,0.00113875), (20228,0.02503506), (20356,0.01585903); INSERT INTO t1 (id,num) VALUES (20484,0.84865177), (20612,0.00004633), (20740,0.00002771), (20868,0.17606646), (20996,NULL), (21124,NULL), (21252,0.06745174), (21380,NULL), (21508,0.06476934), (21636,NULL); INSERT INTO t1 (id,num) VALUES (21764,0.05436462), (21892,0.0), (22020,0.01013111), (22148,0.72076213), (22276,0.00758889), (22404,NULL), (22532,0.01502812), (22660,0.03836808), (22788,0.01743244), (22916,0.90398115); INSERT INTO t1 (id,num) VALUES (23044,0.39467624), (23172,0.9271143), (23300,0.0), (23428,NULL), (23556,0.01379231), (23684,0.0557244), (23812,NULL), (23940,0.00256223), (24068,0.05586718), (24196,0.00675368); INSERT INTO t1 (id,num) VALUES (24324,0.00235754), (24452,0.00048123), (24580,0.00684315), (24708,0.00022108), (24836,0.8159851), (24964,0.00049652), (25092,0.11392157), (25220,0.21413554), (25348,0.00061148), (25476,0.00622709); INSERT INTO t1 (id,num) VALUES (25604,0.00213495), (25732,NULL), (25860,NULL), (25988,0.0), (26116,0.02214408), (26244,0.03450824), (26372,0.85039985), (26500,0.00969678), (26628,0.01092109), (26756,0.07614598); INSERT INTO t1 (id,num) VALUES (26884,0.02030184), (27012,0.0), (27140,0.7304159), (27268,0.05062966), (27396,0.07090286), (27524,0.00589924), (27652,0.00982369), (27780,0.01139362), (27908,0.12942761), (28036,NULL); INSERT INTO t1 (id,num) VALUES (28164,0.973725), (28292,0.0), (28420,0.9658361), (28548,0.7608606), (28676,0.00033382), (28804,0.0006193), (28932,0.01344005), (29060,0.00213988), (29188,0.20606396), (29316,NULL); INSERT INTO t1 (id,num) VALUES (29444,0.00029995), (29572,0.11128831), (29700,0.00022049), (29828,0.09755096), (29956,0.0), (30084,0.15368505), (30212,0.00385346), (30340,NULL), (30468,0.03264421), (30596,NULL); INSERT INTO t1 (id,num) VALUES (30724,0.02093143), (30852,0.00251696), (30980,NULL), (31108,0.5892975), (31236,0.15591888), (31364,NULL), (31492,0.13643512), (31620,0.0), (31748,0.0124521), (31876,0.10001199); INSERT INTO t1 (id,num) VALUES (32004,0.9572708), (32132,0.2702167), (32260,0.0), (32388,NULL), (32516,0.00197053), (32644,NULL), (32772,0.00294003), (32900,0.0001796), (33028,0.00109745), (33156,0.00084148); INSERT INTO t1 (id,num) VALUES (33284,0.02335174), (33412,NULL), (33540,NULL), (33668,0.00069347), (33796,0.00317112), (33924,0.00514138), (34052,0.0), (34180,0.20418067), (34308,0.21699235), (34436,0.00151851); INSERT INTO t1 (id,num) VALUES (34564,0.00260781), (34692,0.00042542), (34820,NULL), (34948,0.0001932), (35076,0.0), (35204,0.00023503), (35332,0.27567366), (35460,0.00029132), (35588,0.0038553), (35716,0.00028413); INSERT INTO t1 (id,num) VALUES (35844,0.0001824), (35972,0.8047172), (36100,0.9117202), (36228,0.00090282), (36356,0.00003453), (36484,0.00177934), (36612,0.02046586), (36740,0.00146691), (36868,0.00613281), (36996,0.02881232); INSERT INTO t1 (id,num) VALUES (37124,0.0), (37252,0.5468523), (37380,0.0), (37508,NULL), (37636,NULL), (37764,0.08866176), (37892,0.01583531), (38020,0.00258847), (38148,0.0), (38276,0.0013263); INSERT INTO t1 (id,num) VALUES (38404,0.00610365), (38532,0.0022153), (38660,0.00080778), (38788,0.19915293), (38916,NULL), (39044,0.0266057), (39172,0.02324441), (39300,0.00193156), (39428,0.00059531), (39556,0.10964896); INSERT INTO t1 (id,num) VALUES (39684,0.02697241), (39812,0.00929319), (39940,0.00053213), (40068,0.0), (40196,0.00294272), (40324,NULL), (40452,NULL), (40580,NULL), (40708,0.08479243), (40836,NULL); INSERT INTO t1 (id,num) VALUES (40964,NULL), (41092,0.2487916), (41220,NULL), (41348,0.00043917), (41476,0.0), (41604,0.00049506), (41732,0.00250602), (41860,0.00011041), (41988,0.01406988), (42116,0.00199188); INSERT INTO t1 (id,num) VALUES (42244,0.2924709), (42372,NULL), (42500,0.01702607), (42628,NULL), (42756,0.15324448), (42884,0.13135524), (43012,0.01943198), (43140,0.00188494), (43268,0.00071816), (43396,0.00012918); INSERT INTO t1 (id,num) VALUES (43524,0.00498049), (43652,0.13445085), (43780,0.14880875), (43908,0.00077732), (44036,0.54969823), (44164,0.02765146), (44292,0.00238847), (44420,0.93815935), (44548,0.00112602), (44676,0.00970578); INSERT INTO t1 (id,num) VALUES (44804,0.00539565), (44932,0.00198959), (45060,NULL), (45188,0.0004845), (45316,0.11085703), (45444,0.00036987), (45572,0.00451057), (45700,0.00005143), (45828,NULL), (45956,0.02388487); INSERT INTO t1 (id,num) VALUES (46084,0.00037795), (46212,NULL), (46340,0.05443271), (46468,0.02153216), (46596,NULL), (46724,0.0), (46852,0.38851526), (46980,0.7427731), (47108,0.03969904), (47236,0.00078965); INSERT INTO t1 (id,num) VALUES (47364,0.03562958), (47492,0.00100583), (47620,0.03697728), (47748,0.08408318), (47876,0.00057393), (48004,0.00710408), (48132,0.01589785), (48260,NULL), (48388,0.0029398), (48516,0.0168582); INSERT INTO t1 (id,num) VALUES (48644,0.15535928), (48772,0.04729551), (48900,0.00045675), (49028,0.111338), (49156,0.05104741), (49284,0.00957311), (49412,0.00032368), (49540,0.0011836), (49668,0.59423715), (49796,0.07930596); INSERT INTO t1 (id,num) VALUES (49924,0.00970574), (50052,0.1389579), (50180,0.01344621), (50308,0.02605027), (50436,0.81112456), (50564,0.08266076), (50692,0.00064055), (50820,0.00506184), (50948,0.07310118), (51076,0.08932291); INSERT INTO t1 (id,num) VALUES (51204,0.00027035), (51332,0.00340637), (51460,0.03478277), (51588,0.00016421), (51716,0.01174176), (51844,0.28394622), (51972,0.09893544), (52100,0.9233999), (52228,0.00086335), (52356,0.0101455); INSERT INTO t1 (id,num) VALUES (52484,0.0), (52612,0.04069425), (52740,0.00043829), (52868,0.00023583), (52996,0.00259821), (53124,NULL), (53252,0.13227282), (53380,NULL), (53508,0.00010061), (53636,0.00038794); INSERT INTO t1 (id,num) VALUES (53764,0.34211513), (53892,0.02905787), (54020,0.06862675), (54148,NULL), (54276,0.0), (54404,0.0), (54532,0.00019574), (54660,0.03211332), (54788,0.61193645), (54916,0.00076543); INSERT INTO t1 (id,num) VALUES (55044,0.0), (55172,0.00331305), (55300,0.28308892), (55428,0.34937865), (55556,0.0749846), (55684,0.00009996), (55812,0.0188099), (55940,0.0161851), (56068,NULL), (56196,0.4822152); INSERT INTO t1 (id,num) VALUES (56324,0.00293867), (56452,0.00180932), (56580,0.00598398), (56708,0.9666414), (56836,0.01628674), (56964,0.97586924), (57092,0.000337), (57220,0.01060274), (57348,0.0002598), (57476,0.00377207); INSERT INTO t1 (id,num) VALUES (57604,0.00066885), (57732,0.12196585), (57860,0.00030946), (57988,0.20773576), (58116,0.00061379), (58244,0.01043255), (58372,0.00191419), (58500,0.001862), (58628,NULL), (58756,NULL); INSERT INTO t1 (id,num) VALUES (58884,NULL), (59012,0.0), (59140,0.00029226), (59268,0.0), (59396,0.00449778), (59524,0.02558722), (59652,NULL), (59780,0.01153614), (59908,0.0), (60036,0.2763834); INSERT INTO t1 (id,num) VALUES (60164,NULL), (60292,NULL), (60420,0.00149), (60548,0.9590044), (60676,0.0), (60804,0.02398982), (60932,0.05412427), (61060,0.00005242), (61188,0.01232633), (61316,0.0005189); INSERT INTO t1 (id,num) VALUES (61444,0.0), (61572,0.00196546), (61700,0.00716419), (61828,0.0), (61956,0.0), (62084,0.00122224), (62212,0.00988189), (62340,NULL), (62468,0.00006262), (62596,0.00334187); INSERT INTO t1 (id,num) VALUES (62724,NULL), (62852,0.11244337), (62980,NULL), (63108,0.4137224), (63236,0.00094869), (63364,0.00037691), (63492,0.09065232), (63620,0.70078176), (63748,0.2610763), (63876,0.58452475); INSERT INTO t1 (id,num) VALUES (64004,0.00037725), (64132,0.01363691), (64260,0.03295722), (64388,0.00775894), (64516,0.00597924), (64644,0.00098757), (64772,0.0), (64900,0.02986313), (65028,0.00005731), (65156,0.259131); INSERT INTO t1 (id,num) VALUES (65284,0.00433746), (65412,0.03780772), (65540,0.00255001), (65668,0.33036566), (65796,0.00004995), (65924,0.00010118), (66052,0.0), (66180,0.00053285), (66308,NULL), (66436,NULL); INSERT INTO t1 (id,num) VALUES (66564,0.00215946), (66692,0.00012339), (66820,0.20895952), (66948,0.01364484), (67076,0.00161306), (67204,0.01784489), (67332,0.51345026), (67460,0.00022264), (67588,0.5755771), (67716,0.07973811); INSERT INTO t1 (id,num) VALUES (67844,0.00075325), (67972,0.02588654), (68100,0.0066424), (68228,0.0), (68356,NULL), (68484,0.00452684), (68612,0.0), (68740,NULL), (68868,0.00148165), (68996,0.00069906); INSERT INTO t1 (id,num) VALUES (69124,0.36696395), (69252,0.00176318), (69380,0.0), (69508,0.00322113), (69636,0.66234267), (69764,NULL), (69892,0.17466402), (70020,NULL), (70148,0.3849655), (70276,0.00634581); INSERT INTO t1 (id,num) VALUES (70404,0.00898295), (70532,0.10214821), (70660,0.03422715), (70788,0.01116229), (70916,0.40757605), (71044,0.76234627), (71172,0.00059572), (71300,0.00323015), (71428,0.00015896), (71556,0.04674813); INSERT INTO t1 (id,num) VALUES (71684,0.00002449), (71812,0.5066135), (71940,0.94456), (72068,0.00022794), (72196,0.00155764), (72324,0.00060991), (72452,NULL), (72580,0.0), (72708,0.23283394), (72836,0.04149162); INSERT INTO t1 (id,num) VALUES (72964,0.00059429), (73092,0.0), (73220,0.0), (73348,0.19649409), (73476,0.0017861), (73604,0.0), (73732,NULL), (73860,0.02864335), (73988,0.9), (74116,0.01258155); INSERT INTO t1 (id,num) VALUES (74244,0.00925873), (74372,0.00323526), (74500,0.00258794), (74628,0.09800948), (74756,0.00680334), (74884,NULL), (75012,0.02857617), (75140,0.06355022), (75268,0.0), (75396,0.01389665); INSERT INTO t1 (id,num) VALUES (75524,0.49072826), (75652,0.00250901), (75780,0.00081248), (75908,0.02927421), (76036,NULL), (76164,0.01670666), (76292,0.01635653), (76420,NULL), (76548,0.1040872), (76676,0.10566042); INSERT INTO t1 (id,num) VALUES (76804,NULL), (76932,0.00663577), (77060,0.21661888), (77188,0.45707023), (77316,0.00272538), (77444,0.00419203), (77572,NULL), (77700,0.00237827), (77828,0.00146376), (77956,0.03254667); INSERT INTO t1 (id,num) VALUES (78084,0.00237725), (78212,NULL), (78340,0.02337047), (78468,0.6066429), (78596,NULL), (78724,0.99989676), (78852,0.02890464), (78980,0.07082515), (79108,NULL), (79236,0.0019473); INSERT INTO t1 (id,num) VALUES (79364,0.00358919), (79492,NULL), (79620,0.28481358), (79748,0.00222982), (79876,NULL), (80004,0.00547454), (80132,NULL), (80260,0.0002941), (80388,0.00061776), (80516,0.00002488); INSERT INTO t1 (id,num) VALUES (80644,0.09067673), (80772,0.97947466), (80900,NULL), (81028,0.00611359), (81156,0.0001545), (81284,NULL), (81412,0.02183841), (81540,0.01013091), (81668,0.00044435), (81796,0.00101722); INSERT INTO t1 (id,num) VALUES (81924,0.0), (82052,0.01291962), (82180,0.00089332), (82308,NULL), (82436,0.38697731), (82564,0.0), (82692,0.06748839), (82820,0.00505329), (82948,0.00197535), (83076,NULL); INSERT INTO t1 (id,num) VALUES (83204,NULL), (83332,0.02577116), (83460,0.00040706), (83588,0.00387944), (83716,0.00060442), (83844,0.00140539), (83972,0.02212065), (84100,0.0009958), (84228,0.21305683), (84356,0.01075263); INSERT INTO t1 (id,num) VALUES (84484,NULL), (84612,0.04209423), (84740,0.00016298), (84868,0.00030807), (84996,0.0033516), (85124,0.01264506), (85252,NULL), (85380,0.00797018), (85508,0.03014666), (85636,0.0); INSERT INTO t1 (id,num) VALUES (85764,0.0198979), (85892,NULL), (86020,NULL), (86148,0.00323176), (86276,0.56539536), (86404,0.04482054), (86532,0.07097953), (86660,0.00034572), (86788,0.0), (86916,0.00194455); INSERT INTO t1 (id,num) VALUES (87044,0.0), (87172,0.0), (87300,0.00335881), (87428,0.6016782), (87556,0.02347282), (87684,0.0), (87812,0.00998413), (87940,0.10825046), (88068,0.11218246), (88196,NULL); INSERT INTO t1 (id,num) VALUES (88324,0.16741024), (88452,0.00222767), (88580,0.00215809), (3,0.05589541), (131,0.0), (259,0.00747037), (387,0.00063459), (515,0.28516522), (643,0.07687332), (771,0.00015758); INSERT INTO t1 (id,num) VALUES (6019,0.36197448), (6147,0.00694031), (6275,NULL), (6403,0.05160758), (6531,0.98084956), (6659,0.0), (6787,0.00084533), (6915,0.05876909), (7043,NULL), (7171,NULL); analyze table t1; set @@tidb_partition_prune_mode=default; # TestMergeGlobalStatsWithUnAnalyzedPartition set tidb_partition_prune_mode=dynamic; drop table if exists t; CREATE TABLE `t` ( `id` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL, `c` int(11) DEFAULT NULL ) PARTITION BY RANGE (`id`) (PARTITION `p0` VALUES LESS THAN (3), PARTITION `p1` VALUES LESS THAN (7), PARTITION `p2` VALUES LESS THAN (11)); insert into t values (1,1,1,1),(2,2,2,2),(4,4,4,4),(5,5,5,5),(6,6,6,6),(8,8,8,8),(9,9,9,9); create index idxa on t (a); create index idxb on t (b); create index idxc on t (c); analyze table t partition p0 index idxa; analyze table t partition p1 index idxb; analyze table t partition p2 index idxc; SHOW WARNINGS WHERE Level IN ('Warning', 'Error'); analyze table t partition p0; SHOW WARNINGS WHERE Level IN ('Warning', 'Error'); set tidb_partition_prune_mode=default; # TestSetFastAnalyzeSystemVariable set @@session.tidb_enable_fast_analyze=1; show warnings; set @@session.tidb_enable_fast_analyze=default; # TestIncrementalAnalyze drop table if exists t; create table t(a int, b int, primary key(a), index idx(b)); -- error 1105 analyze incremental table t index; drop table if exists t; create table t(a int, b int, primary key(a), index idx(b)) partition by range(a) (partition p0 values less than (10), partition p1 values less than (20)); -- error 1105 analyze incremental table t partition p0 index idx; # TestClusterIndexAnalyze drop table if exists t; set tidb_enable_clustered_index=on; create table t (a int, b int, c int, primary key(a, b)); insert into t values (0, 0, 0); insert into t values (1, 1, 1); insert into t values (2, 2, 2); insert into t values (3, 3, 3); insert into t values (4, 4, 4); insert into t values (5, 5, 5); insert into t values (6, 6, 6); insert into t values (7, 7, 7); insert into t values (8, 8, 8); insert into t values (9, 9, 9); analyze table t; drop table t; create table t (a varchar(255), b int, c float, primary key(c, a)); insert into t values (0, 0, 0); insert into t values (1, 1, 1); insert into t values (2, 2, 2); insert into t values (3, 3, 3); insert into t values (4, 4, 4); insert into t values (5, 5, 5); insert into t values (6, 6, 6); insert into t values (7, 7, 7); insert into t values (8, 8, 8); insert into t values (9, 9, 9); analyze table t; drop table t; create table t (a char(10), b decimal(5, 3), c int, primary key(a, c, b)); insert into t values (0, 0, 0); insert into t values (1, 1, 1); insert into t values (2, 2, 2); insert into t values (3, 3, 3); insert into t values (4, 4, 4); insert into t values (5, 5, 5); insert into t values (6, 6, 6); insert into t values (7, 7, 7); insert into t values (8, 8, 8); insert into t values (9, 9, 9); analyze table t; drop table t; set tidb_enable_clustered_index=default; # TestAnlyzeIssue set @@tidb_analyze_version = 1; ## Issue15993 drop table if exists t0; CREATE TABLE t0(c0 INT PRIMARY KEY); ANALYZE TABLE t0 INDEX PRIMARY; ## Issue15751 drop table if exists t0; CREATE TABLE t0(c0 INT, c1 INT, PRIMARY KEY(c0, c1)); INSERT INTO t0 VALUES (0, 0); ANALYZE TABLE t0; ## Issue15752 drop table if exists t0; CREATE TABLE t0(c0 INT); INSERT INTO t0 VALUES (0); CREATE INDEX i0 ON t0(c0); ANALYZE TABLE t0 INDEX i0; set @@tidb_analyze_version = default; # TestManualAnalyzeSkipColumnTypes drop table if exists t; create table t(a int, b int, c json, d text, e mediumtext, f blob, g mediumblob, index idx(d(10))); set @@session.tidb_analyze_skip_column_types = 'json,blob,mediumblob,text,mediumtext'; delete from mysql.analyze_jobs; analyze table t; select job_info from mysql.analyze_jobs where job_info like '%analyze table%'; delete from mysql.analyze_jobs; analyze table t columns a, e; select job_info from mysql.analyze_jobs where job_info like '%analyze table%'; set @@session.tidb_analyze_skip_column_types = default; # TestIssue34228 DROP TABLE IF EXISTS Issue34228; CREATE TABLE Issue34228 (id bigint NOT NULL, dt datetime NOT NULL) PARTITION BY RANGE COLUMNS(dt) (PARTITION p202201 VALUES LESS THAN ("2022-02-01"), PARTITION p202202 VALUES LESS THAN ("2022-03-01")); INSERT INTO Issue34228 VALUES (1, '2022-02-01 00:00:02'), (2, '2022-02-01 00:00:02'); SET @@global.tidb_analyze_version = 1; SET @@session.tidb_partition_prune_mode = 'static'; ANALYZE TABLE Issue34228; SET @@session.tidb_partition_prune_mode = 'dynamic'; ANALYZE TABLE Issue34228; --sorted_result SELECT * FROM Issue34228; ## Needs a second run to hit the issue connect (conn1, localhost, root,, executor__analyze); DROP TABLE IF EXISTS Issue34228; CREATE TABLE Issue34228 (id bigint NOT NULL, dt datetime NOT NULL) PARTITION BY RANGE COLUMNS(dt) (PARTITION p202201 VALUES LESS THAN ("2022-02-01"), PARTITION p202202 VALUES LESS THAN ("2022-03-01")); INSERT INTO Issue34228 VALUES (1, '2022-02-01 00:00:02'), (2, '2022-02-01 00:00:02'); SET @@global.tidb_analyze_version = 1; SET @@session.tidb_partition_prune_mode = 'static'; ANALYZE TABLE Issue34228; SET @@session.tidb_partition_prune_mode = 'dynamic'; ANALYZE TABLE Issue34228; --sorted_result SELECT * FROM Issue34228; connection default; disconnect conn1; # https://github.com/pingcap/tidb/issues/61606 create table analyze_virtual_col(a int generated always as (1) virtual, b int); insert into analyze_virtual_col(b) values(2); analyze table analyze_virtual_col all columns; select * from analyze_virtual_col where a > 1 and b > 1; --sorted_result show stats_topn where table_name = 'analyze_virtual_col'; SET @@global.tidb_analyze_version = default; SET @@session.tidb_partition_prune_mode = default;