abc4701b00
executor: make seek value with the same length of the index columns.
...
For composite index with 2 columns, if we just pass one value in `Seek`, we will get the wrong result.
So this change create the seek value with the length of the composite index.
2015-12-21 13:10:40 +08:00
cfb50d64b3
executor: rename indexSIngleCompare to indexColumnCompare
2015-12-10 19:43:24 +08:00
d98c7f5fac
executor: handle multi column index
...
Multi column index scan was handled in `IndexScan` plan but not handled in `IndexScanExec` executor.
2015-12-10 17:35:46 +08:00
e6f3eb4137
executor: fix build.
2015-12-09 18:26:58 +08:00
4f565159d0
optimizer, executor: remove panic and Fatal, returns error instead.
2015-12-09 14:53:41 +08:00
77443be4e5
optimizer, executor, evaluator: address comment.
2015-12-07 19:56:39 +08:00
949d92d6df
optimizer, executor: replace panic with log.Fatal
2015-12-07 18:39:51 +08:00
429716fc37
optimizer, executor: address comment.
2015-12-07 16:16:34 +08:00
9448297dd3
optimizer: rename binder to resolver. address comment.
2015-12-07 11:40:24 +08:00
cf9a23d23b
optimizer, executor: build ranges for more expression, pass more tests.
2015-11-26 20:02:28 +08:00
3ba316fe55
optimizer, executor: use index range
2015-11-25 21:44:55 +08:00
96ff5b0e25
executor: use index.
2015-11-24 14:16:27 +08:00
c6888526ec
executor: pass more tests.
2015-11-17 21:50:00 +08:00
dc5565eb33
executor: use new plan for basic select.
2015-11-16 21:55:26 +08:00
c01af56fc3
executor, optimizer: new executor and optimizer implementation
2015-11-13 23:24:10 +08:00
