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dffc5152f2
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planner: freeze the output order of UPDATE's select (#13166)
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2019-11-11 23:09:21 +08:00 |
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413643e25a
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planner: support point get by _tidb_rowid (#13360)
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2019-11-11 19:37:29 +08:00 |
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f4ee90d06f
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planner: correct block offset for table as names (#12996)
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2019-11-11 17:46:29 +08:00 |
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69ff2d5e88
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planner/cascades: add ImplementationRule for TopN (#13323)
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2019-11-11 16:15:43 +08:00 |
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613373e78f
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planner: refactor the code of buildUpdate to solve some bugs (#13208)
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2019-11-11 12:50:35 +08:00 |
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30d9957de3
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planner/cascades: add transformation rule TransformLimitToTopN (#13288)
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2019-11-09 11:58:42 +08:00 |
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7c63212b07
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privilege: fix REVOKE privilege check incompatibility with MySQL (#13014)
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2019-11-09 11:03:14 +08:00 |
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0022a89ead
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planner/cascades: implement ImplementationRule for LogicalLimit (#13056)
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2019-11-08 17:50:24 +08:00 |
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4dcd7d7938
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planner: consider build hashtable using the outer side for outer join during plan building (#12883)
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2019-11-08 17:43:53 +08:00 |
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be128c6090
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Revert "expression: open CAST push down switcher default (#12652)" (#13264)
This reverts commit a7854936bf6771f1716b11ab11775672de2e143c.
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2019-11-08 15:52:25 +08:00 |
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a7854936bf
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expression: open CAST push down switcher default (#12652)
Signed-off-by: Lonng <heng@lonng.org>
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2019-11-07 20:07:16 +08:00 |
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80939f2a47
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planner: prune cop task for tiflash (#13131)
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2019-11-07 13:20:32 +08:00 |
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5fd8b4d251
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executor: support innodb_lock_wait_timeout for pessimistic transaction (#13103)
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2019-11-05 17:26:40 +08:00 |
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5c5aa104d9
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*: support using multiply bindings in planner (#13047)
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2019-11-05 16:38:15 +08:00 |
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5793040396
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planner/cascades: add transformation rule PushSelDownAggregation (#13106)
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2019-11-05 14:20:43 +08:00 |
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96788dc5e4
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planner/cascades: fix a bug when delete GroupExpr in Group (#13132)
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2019-11-05 13:21:02 +08:00 |
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f12403ef08
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executor: support select for update no wait (#12775)
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2019-11-04 17:01:40 +08:00 |
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96757aabb6
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planner: fix bug cost model for tiflash do not work (#13111)
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2019-11-04 15:46:40 +08:00 |
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000c1ba5db
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planner, session: add isolation read with engine type (#12997)
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2019-11-01 15:47:12 +08:00 |
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ed070c496a
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planner: don't regenarate the same group by column when decorrelation (#12943)
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2019-10-31 17:02:13 +08:00 |
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0075a46f17
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planner/cascades: make DeriveStats usable in cascades planner (#13023)
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2019-10-30 19:42:23 +08:00 |
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e8294ad636
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executor: try to cache executor for prepared point select (#12855)
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2019-10-30 10:23:18 +08:00 |
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953c0a618a
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perfschema: support query cpu/memory/mutex/block/allocs/goroutines flamegraph by SQL (#12986)
Signed-off-by: Lonng <heng@lonng.org>
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2019-10-30 07:50:02 +08:00 |
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9ed376ada2
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util/admin: support admin check table on partition table (#12796)
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2019-10-29 20:16:37 +08:00 |
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2a2324c826
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planner/cascades: Add transformation rule PushSelDownProjection (#12992)
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2019-10-29 18:37:47 +08:00 |
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43202b1383
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expression, ranger: three optimizations to speedup some specific query's opt time (#12687)
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2019-10-29 18:00:45 +08:00 |
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6fd74f3e4c
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planner: support cost model for tiflash table scan (#12868)
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2019-10-29 16:05:51 +08:00 |
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36f0f37b40
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expression, planner: remove some fields from `expression.Colum… (#12573)
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2019-10-29 15:48:26 +08:00 |
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536a9c6cd7
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planner/cascades: implement ImplementationRule for HashAggregation (#12935)
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2019-10-29 14:57:20 +08:00 |
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bb2e349fea
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bindinfo: support multiply bindings for a sql (#12851)
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2019-10-29 14:40:23 +08:00 |
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3cdea0dfdf
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planner/cascades: inject Projection below and above Sort (#12958)
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2019-10-28 16:15:29 +08:00 |
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44a5ffe8a0
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planner: support database name in optimizer hint (#12932)
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2019-10-25 19:45:18 +08:00 |
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782f44f532
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planner/cascades: Implement ImplementationRule for LogicalSort (#12850)
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2019-10-25 19:07:11 +08:00 |
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2e6a2ee478
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planner, executor: support create view on union (#12595)
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2019-10-24 11:30:12 +08:00 |
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07b926d26b
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planner/cascades: introduce TransformationID in cascades planner (#12879)
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2019-10-24 02:58:59 +08:00 |
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d15bf25961
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planner: unfold the wildcard when creating view (#11818)
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2019-10-22 17:55:16 +08:00 |
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5bf03c8df4
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executor: add SHUTDOWN command and privilege check (#12804)
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2019-10-21 21:49:56 +08:00 |
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2595e0ad31
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planner/cascades: separate cached Pattern from GetPattern() (#12746)
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2019-10-21 18:48:49 +08:00 |
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d0113f4a59
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planner/cascades: implement ImplementationRule for Selection (#12257)
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2019-10-21 16:29:19 +08:00 |
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c047835df1
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planner: correct unit test for outer join simplification with cast (#12782)
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2019-10-17 22:27:48 +08:00 |
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b8cd65714f
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*: record and print the plan in slow log. (#12179)
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2019-10-17 22:13:19 +08:00 |
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e1ba309148
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executor: make IndexHashJoin support keeping the outer order (#12349)
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2019-10-17 14:48:24 +08:00 |
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740b7769b0
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*: support automatically create sql baselines (#12434)
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2019-10-17 14:16:48 +08:00 |
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ae811b91c9
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planner: fix constant propagation for AntiSemiJoin (#12728)
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2019-10-17 11:03:48 +08:00 |
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59942ab4cc
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optimizer: presolve before expr propagation, and try reducing newFunc call in pa… (#12592)
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2019-10-17 10:46:18 +08:00 |
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2f7a66f2da
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planner: fix wrong full range for table scan in tiflash (#12756)
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2019-10-16 16:04:33 +08:00 |
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15984f696d
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planner, expression: fix simplify outer join with cast (#12701)
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2019-10-15 16:42:03 +08:00 |
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4a43daa882
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planner: handle single partition in IndexJoin correctly (#12581)
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2019-10-15 11:26:03 +08:00 |
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20823fbe18
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*: add a system variable to control the usage of baselines (#12624)
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2019-10-14 21:09:03 +08:00 |
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e00ef3e9f6
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planner/cascades: introduce preprocessing phase in cascades planner (#12649)
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2019-10-14 20:07:04 +08:00 |
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