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b0e4096f3c
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fix bug of limit. (#1515)
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2016-07-28 17:58:13 +08:00 |
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2b4acb0caf
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support cbo (#1498)
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2016-07-27 11:10:52 +08:00 |
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c66576ba05
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Support aggregate push down in new executor (#1483)
Support aggregate push down for NewXSeelctTableExec.
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2016-07-22 13:15:41 +08:00 |
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35133ef397
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support semijoin without aux column, support semijoin for insubquery. (#1461)
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2016-07-19 11:36:32 +08:00 |
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224fc0596b
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support semi-join for exists. (#1454)
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2016-07-15 14:46:03 +08:00 |
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2f697eb987
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support index scan. (#1440)
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2016-07-13 18:16:51 +08:00 |
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05353c271a
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executor: support new table scan executor (#1401)
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2016-07-06 16:08:38 +08:00 |
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107ad9662c
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implement logical plan. (#1366)
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2016-07-01 15:13:27 +08:00 |
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87bbb12057
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support in subquery and compare subquery. (#1355)
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2016-06-29 17:00:58 +08:00 |
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0eac76eb22
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support row expression. (#1349)
support row function and row expression.
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2016-06-27 16:03:51 +08:00 |
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34ebc07aae
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support union and distinct in new plan. (#1345)
support union and distinct in new plan
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2016-06-24 18:05:36 +08:00 |
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1f080550fb
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support dirty transaction. (#1339)
support dirty transaction.
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2016-06-23 14:10:37 +08:00 |
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af7f2a2e89
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correct "order by", "having", "group by"s' resolving rules. (#1326)
resolve order by/ having/ group by correctly.
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2016-06-22 11:58:06 +08:00 |
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e051784728
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*: Tiny clean up (#1334)
* *: tiny clean up
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2016-06-22 10:59:51 +08:00 |
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17af1cd67b
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*: Support NewTableDual and handle some new plans when their srcs are nil (#1329)
* *: support NewTableDual and handle some new plans' srcs are nil
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2016-06-20 11:40:54 +08:00 |
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a4ce312d4b
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*: Push down where in newTableScan (#1320)
* *: tiny clean up
* *: push down where
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2016-06-15 19:48:08 +08:00 |
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921677399e
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Hanfei/apply (#1318)
add apply operator.
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2016-06-15 15:23:05 +08:00 |
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a71005710f
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plan: merge 'optimizer/plan' and 'optimizer' into one package. (#1300)
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2016-06-07 20:49:05 +08:00 |
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10359b0052
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rewrite executor. (#1294)
* rewrite executor.
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2016-06-07 20:32:15 +08:00 |
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