257df744bb
fix bugs of insert and subquery ( #1406 )
2016-07-07 17:12:14 +08:00
db4cdcfaec
parser: reduce memory allocation ( #1408 )
2016-07-07 16:42:30 +08:00
05353c271a
executor: support new table scan executor ( #1401 )
2016-07-06 16:08:38 +08:00
6ab4cc5877
fix a lot of bugs about agg and having. ( #1395 )
2016-07-06 15:49:53 +08:00
452637dccb
*: Convert RegexpExpr to ScalarFuntion and check the arguments length of builtin functions ( #1388 )
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* *: convert RegexpExpr to ScalarFuntion and add check arguments length
2016-07-05 12:37:23 +08:00
5520e266dc
*: Convert CaseExpr to ScalarFunction and clean up ( #1377 )
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* *: support CaseExpr to ScalarFunction and tiny clean up
2016-07-04 15:15:44 +08:00
c72917d6e8
support cast and change the name of expression select field. ( #1373 )
2016-07-04 14:27:07 +08:00
01a42dfb8c
*: Convert expression to pbExpr and implement builtin function ( #1358 )
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* *: convert expression to pbExpr and implement the builtin function
2016-06-30 17:16:48 +08:00
a75f677900
support set variable, prepare and insert stmt. ( #1359 )
2016-06-29 18:26:47 +08:00
87bbb12057
support in subquery and compare subquery. ( #1355 )
2016-06-29 17:00:58 +08:00
0eac76eb22
support row expression. ( #1349 )
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support row function and row expression.
2016-06-27 16:03:51 +08:00
34ebc07aae
support union and distinct in new plan. ( #1345 )
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support union and distinct in new plan
2016-06-24 18:05:36 +08:00
95be5148ce
process wildcard and gby correctly. ( #1340 )
2016-06-23 17:18:28 +08:00
1f080550fb
support dirty transaction. ( #1339 )
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support dirty transaction.
2016-06-23 14:10:37 +08:00
af7f2a2e89
correct "order by", "having", "group by"s' resolving rules. ( #1326 )
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resolve order by/ having/ group by correctly.
2016-06-22 11:58:06 +08:00
dd6bfacdb8
*: refactor index, use TableInfo and IndexInfo to create an Index ( #1333 )
2016-06-21 15:26:20 +08:00
17af1cd67b
*: Support NewTableDual and handle some new plans when their srcs are nil ( #1329 )
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* *: support NewTableDual and handle some new plans' srcs are nil
2016-06-20 11:40:54 +08:00
921677399e
Hanfei/apply ( #1318 )
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add apply operator.
2016-06-15 15:23:05 +08:00
39dee36f0b
tikv: Enable distributed agg function FirstRow ( #1319 )
2016-06-14 15:10:13 +08:00
a71005710f
plan: merge 'optimizer/plan' and 'optimizer' into one package. ( #1300 )
2016-06-07 20:49:05 +08:00
10359b0052
rewrite executor. ( #1294 )
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* rewrite executor.
2016-06-07 20:32:15 +08:00
f3a0f1af78
executor: fix adapter statement. ( #1292 )
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Implements `OrgionText`, 'SetText` and 'IsDDL`.
2016-06-06 11:35:07 +08:00
f9c31d9130
Hanfei/rewrite plan ( #1272 )
2016-06-01 13:12:55 +08:00
a05f3fde6d
*: fix decimal fraction value. ( #1271 )
2016-05-31 10:29:02 +08:00
f09574d826
*: support sql mode ( #1263 )
2016-05-30 13:16:41 +08:00
965e704412
executor: makes dirty table supports XAPI. ( #1245 )
2016-05-24 10:53:17 +08:00
a98ecf8907
optimizer/plan: fix join panic ( #1246 )
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* optimizer/plan: fix join panic
2016-05-23 15:37:10 +08:00
e22d8d06da
*: xapi push down mysql.Duration and mysql.Decimal. ( #1243 )
2016-05-20 18:30:30 +08:00
228f1d7026
support hash join in new plan ( #1234 )
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* support hash join.
* fix some errors
* add test for predicate push down
* change substitutor...
* add bench mark
* change comment
* fix bug.
2016-05-19 15:43:16 +08:00
cf6d1f5f97
*: do not set null column value to save storage space. ( #1236 )
2016-05-17 19:14:28 +08:00
602da73640
store/tikv/mock-tikv: add coprocessor support. ( #1230 )
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* store/tikv/mock-tikv: add coprocessor support.
2016-05-17 18:19:51 +08:00
f8d7a3c5ef
*: Fix unsigned int as PKColumn bug ( #1238 )
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* *: Fix unsigned int as PKColumn bug
2016-05-17 14:41:11 +08:00
a9cb8eecb4
store/localstore: fix local region select table in desc order. ( #1222 )
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* store/localstore: fix local region select table in desc order.
2016-05-16 11:49:44 +08:00
5e3a3693c1
fix the prob when tablesource is a plan ( #1202 )
2016-05-05 16:20:07 +08:00
3237b2c158
localstore: support seek reverse ( #1189 )
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* localstore: support seek reverse
2016-05-03 19:36:04 +08:00
42e4dfd428
forbid where condition to be pushed through outer join.
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fix bug #1164 (#1167 )
2016-04-27 16:55:38 +08:00
f562161918
executor: make table lookup task size increasing. ( #1153 )
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* executor: make table lookup task size increasing.
2016-04-26 15:55:37 +08:00
270ead000e
executor: Fix issue 1154 ( #1159 )
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* executor: fix issue 1154
2016-04-26 13:07:05 +08:00
74aa91a0fc
xapi/xeval: fix empty value list. ( #1155 )
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Fix empty value list.
Do not push value list if it has float32.
add test for float32
2016-04-26 09:35:19 +08:00
3671f3958f
xapi: support IN expression push down. ( #1147 )
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* xapi: support IN expression push down.
2016-04-25 19:50:33 +08:00
f0de6488cf
reverse the ranges in localstore
2016-04-21 15:38:05 +08:00
81df7532e1
support desc push_down
2016-04-21 13:45:32 +08:00
52d78136e5
executor: fix bug when the limit value is less than SortBufferSize. ( #1085 )
2016-04-12 19:37:11 +08:00
19310f1511
change format
2016-04-12 13:27:07 +08:00
3a92f567b9
executor: support limit sort
2016-04-12 12:09:25 +08:00
8d9bf2fd6d
executor: xapi support desc ordered table lookup. ( #1078 )
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* executor: xapi support desc ordered table lookup.
* *: fix golint comment.
* executor: fix push order for multi-column index.
2016-04-10 18:01:49 +08:00
f5daa55eb6
executor: support xapi expression push down. ( #1069 )
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* executor: support xapi expression push down.
* *: address comment.
* *: fix subquery select from same table.
* executor: add break when matched.
* store/localstore: address comment.
2016-04-09 17:03:29 +08:00
08034540f0
*: Add leak test
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* *: add leak test and tiny clean up
* *: unify test format and add leak test
Conflicts:
store/localstore/compactor_test.go
mysql/error_test.go
*: add leak test
2016-04-07 20:53:45 +08:00
df71593935
*: add tests for xapi
2016-04-01 11:26:29 +08:00
08bf548700
*: Fix replace statement conflict with multiple row bug.
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Fix: https://github.com/pingcap/tidb/issues/1012
2016-03-25 16:40:12 +08:00
