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planner: add more rand-gen test cases for the new cost implementation (…
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…#34486)

ref #33945
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@qw4990
qw4990 authored May 10, 2022
1 parent adebe44 commit 53a3923
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11 changes: 5 additions & 6 deletions cmd/explaintest/r/explain_easy_stats.result
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Original file line number Diff line number Diff line change
Expand Up @@ -106,12 +106,11 @@ Projection 1999.00 root eq(test.t1.c2, test.t2.c2)->Column#11
└─Apply 1999.00 root CARTESIAN left outer join
├─TableReader(Build) 1999.00 root data:TableFullScan
│ └─TableFullScan 1999.00 cop[tikv] table:t1 keep order:false
└─Limit(Probe) 1.00 root offset:0, count:1
└─Projection 1.00 root test.t2.c1, test.t2.c2
└─IndexLookUp 1.00 root
├─Limit(Build) 1.00 cop[tikv] offset:0, count:1
│ └─IndexRangeScan 1.25 cop[tikv] table:t2, index:c1(c1) range: decided by [eq(test.t1.c1, test.t2.c1)], keep order:true
└─TableRowIDScan(Probe) 1.00 cop[tikv] table:t2 keep order:false
└─TopN(Probe) 1.00 root test.t2.c1, offset:0, count:1
└─IndexLookUp 1.00 root
├─TopN(Build) 1.00 cop[tikv] test.t2.c1, offset:0, count:1
│ └─IndexRangeScan 2.48 cop[tikv] table:t2, index:c1(c1) range: decided by [eq(test.t1.c1, test.t2.c1)], keep order:false
└─TableRowIDScan(Probe) 1.00 cop[tikv] table:t2 keep order:false
explain format = 'brief' select * from t1 order by c1 desc limit 1;
id estRows task access object operator info
Limit 1.00 root offset:0, count:1
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155 changes: 155 additions & 0 deletions planner/core/plan_cost_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -722,6 +722,161 @@ func TestNewCostInterfaceRandGen(t *testing.T) {
`SELECT a, count(b), count(d) FROM t WHERE k>=15022 and k<=93122 AND b in (95599, 66247, 61048) GROUP BY a LIMIT 10, 100`,
`SELECT k, sum(b), sum(d) FROM t WHERE b in (51268, 70191, 42012) GROUP BY k`,
`SELECT k, sum(b), sum(d) FROM t WHERE a is null AND d > 45399 GROUP BY k`,
`SELECT a, sum(b), avg(d) FROM t WHERE b is null GROUP BY a`,
`SELECT a, sum(b), avg(d) FROM t WHERE d in (2248, 83296, 35076) GROUP BY a`,
`SELECT a, sum(b), avg(d) FROM t WHERE a = 70230 AND d = 77678 GROUP BY a`,
`SELECT a, sum(b), count(d) FROM t WHERE a>=36138 and a<=8962 AND d > 94937 GROUP BY a`,
`SELECT a, avg(b), sum(d) FROM t WHERE a is null AND d < 68643 GROUP BY a`,
`SELECT a, avg(b), sum(d) FROM t WHERE a is null AND d>=17339 and d<=91815 GROUP BY a`,
`SELECT a, avg(b), avg(d) FROM t WHERE k > 41787 AND b = 85708 GROUP BY a`,
`SELECT a, avg(b), count(d) FROM t WHERE a>=72233 and a<=82430 AND d < 74782 GROUP BY a`,
`SELECT a, avg(b), count(d) FROM t WHERE k in (43456, 14938, 2836) AND b>=59014 and b<=42379 GROUP BY a`,
`SELECT a, avg(b), count(d) FROM t WHERE k < 94524 AND b is null GROUP BY a`,
`SELECT a, count(b), sum(d) FROM t WHERE b < 32152 GROUP BY a`,
`SELECT a, count(b), sum(d) FROM t WHERE k > 87526 AND b>=66020 and b<=33990 GROUP BY a`,
`SELECT a, count(b), avg(d) FROM t WHERE a = 88701 AND d in (57344, 28960, 75810) GROUP BY a`,
`SELECT a, count(b), avg(d) FROM t WHERE k is null AND b>=39956 and b<=79330 GROUP BY a`,
`SELECT a, sum(b), sum(d) FROM t WHERE a = 69824 AND d in (36759, 70922, 68442) GROUP BY a LIMIT 10`,
`SELECT a, sum(b), sum(d) FROM t WHERE a is null AND d = 60609 GROUP BY a LIMIT 10`,
`SELECT a, sum(b), sum(d) FROM t WHERE a in (69392, 44280, 87211) AND d>=41827 and d<=70058 GROUP BY a LIMIT 10`,
`SELECT a, sum(b), avg(d) FROM t WHERE a = 35212 AND d = 90924 GROUP BY a LIMIT 10, 100`,
`SELECT a, sum(b), avg(d) FROM t WHERE a in (75569, 78024, 91137) AND d>=77000 and d<=34670 GROUP BY a LIMIT 10, 100`,
`SELECT a, sum(b), avg(d) FROM t WHERE a > 1677 AND d > 21208 GROUP BY a LIMIT 10, 100`,
`SELECT a, sum(b), avg(d) FROM t WHERE k < 69851 AND b < 82123 GROUP BY a LIMIT 10, 100`,
`SELECT a, sum(b), count(d) FROM t WHERE a in (4748, 15710, 23059) AND d < 5230 GROUP BY a LIMIT 10`,
`SELECT a, sum(b), count(d) FROM t WHERE a > 9392 AND d>=96304 and d<=83400 GROUP BY a LIMIT 10`,
`SELECT a, sum(b), count(d) FROM t WHERE k is null AND b is null GROUP BY a LIMIT 10, 100`,
`SELECT a, sum(b), count(d) FROM t WHERE k in (90954, 35072, 92005) AND b in (20382, 42836, 49946) GROUP BY a LIMIT 10, 100`,
`SELECT a, sum(b), count(d) FROM t WHERE k in (22872, 75041, 43211) AND b > 97537 GROUP BY a LIMIT 10, 100`,
`SELECT a, avg(b), sum(d) FROM t WHERE a = 15276 GROUP BY a LIMIT 10`,
`SELECT a, avg(b), sum(d) FROM t WHERE k = 93243 AND b > 49775 GROUP BY a LIMIT 10`,
`SELECT a, avg(b), sum(d) FROM t WHERE k = 5807 AND b>=59830 and b<=3705 GROUP BY a LIMIT 10, 100`,
`SELECT a, avg(b), avg(d) FROM t WHERE b > 56235 GROUP BY a LIMIT 10, 100`,
`SELECT a, avg(b), avg(d) FROM t WHERE d < 16573 GROUP BY a LIMIT 10, 100`,
`SELECT a, avg(b), avg(d) FROM t WHERE a = 51995 AND d is null GROUP BY a LIMIT 10, 100`,
`SELECT a, avg(b), avg(d) FROM t WHERE a > 60915 AND d is null GROUP BY a LIMIT 10`,
`SELECT a, avg(b), avg(d) FROM t WHERE a < 21665 AND d is null GROUP BY a LIMIT 10, 100`,
`SELECT a, avg(b), avg(d) FROM t WHERE a>=54752 and a<=2685 AND d in (24217, 38438, 62159) GROUP BY a LIMIT 10, 100`,
`SELECT a, avg(b), count(d) FROM t WHERE a is null AND d > 26828 GROUP BY a LIMIT 10, 100`,
`SELECT a, avg(b), count(d) FROM t WHERE a in (4773, 38292, 31296) AND d < 4798 GROUP BY a LIMIT 10, 100`,
`SELECT a, count(b), sum(d) FROM t WHERE a is null AND d is null GROUP BY a LIMIT 10`,
`SELECT a, count(b), sum(d) FROM t WHERE a is null AND d < 42510 GROUP BY a LIMIT 10, 100`,
`SELECT a, count(b), sum(d) FROM t WHERE a in (96124, 65999, 40505) AND d = 57305 GROUP BY a LIMIT 10`,
`SELECT a, count(b), sum(d) FROM t WHERE a < 91075 AND d < 27748 GROUP BY a LIMIT 10, 100`,
`SELECT a, count(b), sum(d) FROM t WHERE a>=41070 and a<=63441 AND d>=92748 and d<=54159 GROUP BY a LIMIT 10, 100`,
`SELECT a, count(b), sum(d) FROM t WHERE k < 4598 AND b in (87638, 84310, 74328) GROUP BY a LIMIT 10`,
`SELECT a, count(b), avg(d) FROM t WHERE a > 2202 GROUP BY a LIMIT 10, 100`,
`SELECT a, count(b), avg(d) FROM t WHERE b in (87832, 93783, 49601) GROUP BY a LIMIT 10`,
`SELECT a, count(b), avg(d) FROM t WHERE b>=30722 and b<=77947 GROUP BY a LIMIT 10`,
`SELECT a, count(b), count(d) FROM t WHERE a > 26825 GROUP BY a LIMIT 10, 100`,
`SELECT a, count(b), count(d) FROM t WHERE a > 39963 AND d = 80701 GROUP BY a LIMIT 10, 100`,
`SELECT a, count(b), count(d) FROM t WHERE a < 90170 AND d>=52364 and d<=20837 GROUP BY a LIMIT 10, 100`,
`SELECT a, count(b), count(d) FROM t WHERE k > 26370 AND b is null GROUP BY a LIMIT 10`,
`SELECT k, sum(b), sum(d) FROM t WHERE a > 67503 GROUP BY k`,
`SELECT k, sum(b), sum(d) FROM t WHERE a>=78526 and a<=16653 AND d is null GROUP BY k`,
`SELECT k, sum(b), sum(d) FROM t WHERE k = 88111 AND b = 66673 GROUP BY k`,
`SELECT k, sum(b), sum(d) FROM t WHERE k < 81018 AND b > 23525 GROUP BY k`,
`SELECT k, sum(b), avg(d) FROM t WHERE b > 12679 GROUP BY k`,
`SELECT k, sum(b), avg(d) FROM t WHERE a>=25103 and a<=42298 AND d = 78559 GROUP BY k`,
`SELECT k, sum(b), avg(d) FROM t WHERE k > 37175 AND b > 41914 GROUP BY k`,
`SELECT k, sum(b), avg(d) FROM t WHERE k>=91640 and k<=69886 AND b in (7549, 93298, 63753) GROUP BY k`,
`SELECT k, sum(b), count(d) FROM t WHERE a < 91940 AND d in (86848, 16004, 44675) GROUP BY k`,
`SELECT k, avg(b), sum(d) FROM t WHERE k is null AND b > 68997 GROUP BY k`,
`SELECT k, avg(b), sum(d) FROM t WHERE k>=8105 and k<=83268 AND b < 6866 GROUP BY k`,
`SELECT k, avg(b), count(d) FROM t WHERE a = 34808 AND d in (75160, 26300, 54672) GROUP BY k`,
`SELECT k, avg(b), count(d) FROM t WHERE a is null AND d = 15817 GROUP BY k`,
`SELECT k, avg(b), count(d) FROM t WHERE k < 79505 AND b > 84884 GROUP BY k`,
`SELECT k, count(b), sum(d) FROM t WHERE a > 6445 AND d is null GROUP BY k`,
`SELECT k, count(b), avg(d) FROM t WHERE k is null AND b < 56969 GROUP BY k`,
`SELECT k, count(b), count(d) FROM t WHERE k in (26798, 16685, 50665) AND b < 75359 GROUP BY k`,
`SELECT k, sum(b), sum(d) FROM t WHERE a in (95385, 84836, 4169) AND d is null GROUP BY k LIMIT 10`,
`SELECT k, sum(b), avg(d) FROM t WHERE k > 33994 AND b = 28539 GROUP BY k LIMIT 10, 100`,
`SELECT k, sum(b), avg(d) FROM t WHERE k>=30848 and k<=40961 AND b = 66265 GROUP BY k LIMIT 10`,
`SELECT k, sum(b), avg(d) FROM t WHERE k>=7658 and k<=93561 AND b>=26544 and b<=62174 GROUP BY k LIMIT 10, 100`,
`SELECT k, sum(b), count(d) FROM t WHERE a is null AND d in (80955, 9464, 88737) GROUP BY k LIMIT 10, 100`,
`SELECT k, sum(b), count(d) FROM t WHERE a in (56523, 17684, 74240) AND d is null GROUP BY k LIMIT 10`,
`SELECT k, sum(b), count(d) FROM t WHERE k>=87085 and k<=17995 AND b > 95778 GROUP BY k LIMIT 10, 100`,
`SELECT k, avg(b), sum(d) FROM t WHERE a is null GROUP BY k LIMIT 10, 100`,
`SELECT k, avg(b), sum(d) FROM t WHERE a = 2422 AND d = 92159 GROUP BY k LIMIT 10, 100`,
`SELECT k, avg(b), sum(d) FROM t WHERE a in (44669, 98509, 52972) AND d in (80339, 63761, 27757) GROUP BY k LIMIT 10`,
`SELECT k, avg(b), sum(d) FROM t WHERE a > 72997 AND d>=54536 and d<=39707 GROUP BY k LIMIT 10`,
`SELECT k, avg(b), sum(d) FROM t WHERE a>=47446 and a<=59380 AND d < 26403 GROUP BY k LIMIT 10`,
`SELECT k, avg(b), avg(d) FROM t WHERE a = 3584 AND d>=27957 and d<=16239 GROUP BY k LIMIT 10, 100`,
`SELECT k, avg(b), avg(d) FROM t WHERE a > 52521 AND d>=30079 and d<=19862 GROUP BY k LIMIT 10`,
`SELECT k, avg(b), avg(d) FROM t WHERE k > 14619 AND b>=18083 and b<=74295 GROUP BY k LIMIT 10, 100`,
`SELECT k, count(b), sum(d) FROM t WHERE a = 94171 AND d > 14044 GROUP BY k LIMIT 10, 100`,
`SELECT k, count(b), sum(d) FROM t WHERE a is null AND d = 37740 GROUP BY k LIMIT 10`,
`SELECT k, count(b), sum(d) FROM t WHERE a in (232, 82512, 20686) AND d is null GROUP BY k LIMIT 10, 100`,
`SELECT k, count(b), sum(d) FROM t WHERE a > 60419 AND d is null GROUP BY k LIMIT 10, 100`,
`SELECT k, count(b), avg(d) FROM t WHERE a = 11732 AND d is null GROUP BY k LIMIT 10`,
`SELECT k, count(b), avg(d) FROM t WHERE a is null AND d in (12615, 3757, 21416) GROUP BY k LIMIT 10`,
`SELECT k, count(b), avg(d) FROM t WHERE a>=10973 and a<=69926 AND d is null GROUP BY k LIMIT 10`,
`SELECT k, count(b), count(d) FROM t WHERE b < 65294 GROUP BY k LIMIT 10`,
`SELECT k, count(b), count(d) FROM t WHERE a in (48344, 81678, 42854) AND d is null GROUP BY k LIMIT 10`,
`SELECT k, count(b), count(d) FROM t WHERE k in (70584, 56374, 25542) AND b is null GROUP BY k LIMIT 10`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.k > t2.k WHERE t1.k = 7526 AND t1.b in (70283, 43219, 21555)`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.k > t2.k WHERE t1.k > 48601 AND t1.b in (23462, 61614, 38590)`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.b > t2.b WHERE t1.d is null`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.b > t2.b WHERE t1.a in (59932, 19444, 80475) AND t1.d in (2627, 92948, 29045)`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.b > t2.b WHERE t1.a>=94521 and t1.a<=88167 AND t1.d > 47907`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.b = 21343`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.k in (11013, 22381, 40966) AND t1.b < 92416`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.k < 31613 AND t1.b>=83744 and t1.b<=10894`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 LEFT JOIN t t2 ON t1.k > t2.k WHERE t1.a < 72776 AND t1.d is null`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 LEFT JOIN t t2 ON t1.b > t2.b WHERE t1.a > 89310 AND t1.d>=67592 and t1.d<=45360`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 LEFT JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.a>=83081 and t1.a<=20997 AND t1.d = 12`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 LEFT JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.k in (64229, 44754, 59520) AND t1.b>=49588 and t1.b<=47719`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.a = t2.a WHERE t1.k>=88198 and t1.k<=99573 AND t1.b = 24468`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.k > t2.k WHERE t1.a < 73392 AND t1.d < 17973`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.k > t2.k WHERE t1.a>=96609 and t1.a<=90137 AND t1.d is null`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.k > t2.k WHERE t1.k = 90202 AND t1.b < 64497`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.b > t2.b WHERE t1.k is null AND t1.b < 43676`,
`SELECT /*+ MERGE_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.k > 98461 AND t1.b = 40415`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.a = t2.a WHERE t1.a is null AND t1.d > 31322`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.a = t2.a WHERE t1.k is null AND t1.b>=90899 and t1.b<=64406`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.b > t2.b WHERE t1.a = 4324`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.b > t2.b WHERE t1.k < 19660 AND t1.b > 98631`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.a = 43284 AND t1.d > 64825`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.a is null AND t1.d is null`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.k is null AND t1.b is null`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 LEFT JOIN t t2 ON t1.a = t2.a WHERE t1.a < 77165 AND t1.d > 15170`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 LEFT JOIN t t2 ON t1.k > t2.k WHERE t1.a = 95241 AND t1.d>=39952 and t1.d<=41869`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 LEFT JOIN t t2 ON t1.k > t2.k WHERE t1.a in (27777, 63970, 63208) AND t1.d = 71715`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 LEFT JOIN t t2 ON t1.b > t2.b WHERE t1.a>=45730 and t1.a<=54009 AND t1.d > 91552`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 LEFT JOIN t t2 ON t1.b > t2.b WHERE t1.k in (2343, 70489, 83886) AND t1.b > 69`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 LEFT JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.k is null AND t1.b < 8746`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.a = t2.a WHERE t1.a is null AND t1.d < 27677`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.k > t2.k WHERE t1.a < 20902 AND t1.d < 50495`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.k > t2.k WHERE t1.a>=47261 and t1.a<=45326 AND t1.d in (37280, 28990, 47739)`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.k > t2.k WHERE t1.k = 62689 AND t1.b = 54884`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.k > t2.k WHERE t1.k = 76465 AND t1.b > 30247`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.b > t2.b WHERE t1.b < 34810`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.b > t2.b WHERE t1.a = 38313 AND t1.d in (56687, 48892, 74221)`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.b > t2.b WHERE t1.a in (83245, 35118, 95233) AND t1.d is null`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.b > t2.b WHERE t1.k in (39338, 68722, 27052) AND t1.b < 49416`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.d < 1801`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.a>=54747 and t1.a<=88139 AND t1.d < 88883`,
`SELECT /*+ INL_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.k>=81863 and t1.k<=60855 AND t1.b in (41955, 54589, 43237)`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.a = t2.a WHERE t1.k is null AND t1.b>=49906 and t1.b<=35620`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.a = t2.a WHERE t1.k in (17077, 68978, 55677) AND t1.b is null`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.b > t2.b WHERE t1.b > 8224`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.k = 39083 AND t1.b < 71057`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.k < 71444 AND t1.b>=65385 and t1.b<=38435`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 LEFT JOIN t t2 ON t1.a = t2.a WHERE t1.a = 89065 AND t1.d is null`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 LEFT JOIN t t2 ON t1.a = t2.a WHERE t1.a in (54336, 54990, 89865) AND t1.d = 36896`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 LEFT JOIN t t2 ON t1.b > t2.b WHERE t1.k is null AND t1.b = 43603`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 LEFT JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.a = 11784`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 LEFT JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.b is null`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 LEFT JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.a > 42704 AND t1.d > 62554`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.a = t2.a WHERE t1.a > 17133 AND t1.d>=17038 and t1.d<=74898`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.k > t2.k WHERE t1.b < 92074`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.k > t2.k WHERE t1.a > 87289 AND t1.d in (27730, 8946, 65527)`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.k > t2.k WHERE t1.a < 41413 AND t1.d > 79707`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.k > t2.k WHERE t1.k < 38024 AND t1.b is null`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.k > t2.k WHERE t1.k>=18888 and t1.k<=37329 AND t1.b = 11879`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.b > t2.b WHERE t1.b > 30513`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.b > t2.b WHERE t1.a = 30054 AND t1.d = 17561`,
`SELECT /*+ HASH_JOIN(t1, t2) */ * FROM t t1 RIGHT JOIN t t2 ON t1.b = t2.b AND t1.c = t2.c WHERE t1.a is null AND t1.d in (53427, 38405, 91931)`,
}

for _, q := range queries {
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1 change: 1 addition & 0 deletions planner/core/task.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -627,6 +627,7 @@ func buildIndexLookUpTask(ctx sessionctx.Context, t *copTask) *rootTask {
proj := PhysicalProjection{Exprs: expression.Column2Exprs(schema.Columns)}.Init(ctx, p.stats, t.tablePlan.SelectBlockOffset(), nil)
proj.SetSchema(schema)
proj.SetChildren(p)
newTask.addCost(proj.GetCost(p.StatsCount()))
proj.cost = newTask.cst
newTask.p = proj
} else {
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