Commit Graph

109 Commits

Author SHA1 Message Date
7072052316 expression,types: improve str_to_date builtin function compatibility (#9617) 2019-03-09 15:15:31 +08:00
eb2578bc42 expression: fix date_add interval month,year diffs from mysql (#8988) 2019-02-11 19:52:58 +08:00
ec833bc4d2 *: fix some lints produced by golangci-lint (#8999) 2019-01-16 16:44:49 +08:00
d9e02b76dd expression: remove redundant "errors.Trace()" in "expression" package (#8609) 2018-12-07 12:20:31 +08:00
6e27de255b expression: fix incorrect date arithmitical with negative interval (#8523) 2018-12-04 10:34:47 +08:00
2f6639d12b expression: add builtin function tidb_parse_tso (#8385) 2018-11-28 22:37:44 +08:00
5374ff8935 expression,planner: support non-deterministic functions (e.g., now) in the plan cache (#8105) 2018-11-01 23:53:32 +08:00
32b1dbd8d5 *: rename "github.com/pkg/errors" to "github.com/pingcap/errors" (#8136)
We import "github.com/pkg/errors" in the code, and actually put
the "github.com/pingcap/errors" there in the vendor path.
That's a dirty hack, and prevent the introduce of Go module.
2018-11-01 16:09:07 +08:00
9ec7515743 *: Add few error checks in tests, clean error messages and fix a misspell (#8101) 2018-10-31 18:50:43 +08:00
89dda9d9a8 *: move parser to a separate repository (#8036) 2018-10-25 11:12:10 +08:00
5baedaa21c expression, types: fix some corner case when parsing string to datetime (#7701) 2018-10-08 10:35:52 +08:00
29441950a3 *: write system timezone into mysql.tidb in bootstrap stage. (#7638) 2018-09-14 22:15:00 +08:00
cb03f2bec1 move from juju/errors to pkg/errors (#7151) 2018-09-12 15:42:20 +08:00
6fb1a637fb expression: Fix some datetime related cases that is inconsistent with MySQL (#7636) 2018-09-07 14:38:43 +08:00
8f1b494055 expression: fix missing microsecond for timestamp (#7418) 2018-08-17 14:40:49 +08:00
06021c7cfe remove types.Row interface (#7170) 2018-07-27 13:45:03 +08:00
7c18d24933 executor, store: fixed daylight saving time issue (#6823)
Thank you for working on TiDB! Please read TiDB's [CONTRIBUTING](https://github.com/pingcap/tidb/blob/master/CONTRIBUTING.md) document **BEFORE** filing this PR.

## What have you changed? (mandatory)

During coprocessor dag task,  it first uses timezone `name`, if non-empty, to get legitimate timezone variable. To achieve this, we need to push down such data into tikv which leads to change the logic of building pushdown request. The logic I mentioned mainly resides in `executor` package. 

I change `timeZoneOffset` to `zone` and add second return parameter `name string`.  The intentioned of doing this to adopt the convention of `time` package. 

For the same purpose, I change `GetTimeZone` to `Location`. As you can see, in `time` package, timezone was bind to `Location`. 


## What are the type of the changes (mandatory)?
- Bug fix (non-breaking change which fixes an issue)


## How has this PR been tested (mandatory)?
unit-test
integration-test will be added shortly
2018-07-16 18:15:19 +08:00
877d0d4d3d *: fix a bug occurred when insert into time column (#6451)
* *: fix a bug when insert decimal or decimal-like string into time col
2018-05-09 10:52:30 +08:00
76932395c3 expression: make inferring of decimal for unix_timestamp be more consistent with MySQL (#6233) 2018-04-09 11:40:24 +08:00
faeaccc35e executor:Improve the aesthetics of code review (#6138) 2018-03-26 22:19:49 +08:00
ba04a342c5 *:fix some ineffassign to improve GoReport Result (#5901) 2018-02-25 14:32:20 +08:00
12c87929b8 *:fix some golint && ineffassign && misspell to improve GoReport Result (#5867) 2018-02-23 19:31:05 +08:00
4e1a114e68 *: move package context to sessionctx (#5890) 2018-02-22 18:03:38 +08:00
469b246965 types,expression: make ConvertToTime unaffected by location (#5741) 2018-02-01 06:22:59 -06:00
24333b3b29 *: don't record binlog when statement rollback (#5699) 2018-01-25 06:50:57 -06:00
47cbc0bfce *: remove varsutil package, make Systems a private member of SessionVars (#5544) 2018-01-25 01:43:07 -06:00
97ae04a37c expression: consider time zone for builtin function curtime/sysdate/curdate (#5548) 2018-01-04 16:40:09 +08:00
8b15cb52b7 *: move StatementContext to its own package. (#5177) 2017-11-22 00:11:14 +08:00
62433663e5 util/types: change types path (#5007)
* util/types: change types path
2017-11-04 10:37:14 -05:00
64bc8cb6cb expression: remove "self" field in "baseBuiltinFunc" completely (#4766)
* expression: remove "self" field in "baseBuiltinFunc" completely

* address comment
2017-10-13 04:55:25 -05:00
60626912a7 expression, plan: remove "foldable" from "baseBuiltinFunc" (#4759) 2017-10-12 04:03:54 -05:00
e488bcc23d expression: some builtin functions can be folded (#4756)
* expression: unix_timestamp, utc_timestamp can be folded

* add mores exprs

* add non-cacheable functions
2017-10-12 01:18:26 -05:00
51a6e6fc48 *: fix ineffectual assignments #4713 (#4746) 2017-10-11 21:26:03 -05:00
7d2804e43c *: check sc.IgnoreZeroInDate when parsing string or number to date/datetime/timestamp (#4732) 2017-10-10 23:38:53 -05:00
3f4bdf6150 expression: rewrite unit test for Minus and Plus (#4691)
* expression: rewrite unit test for Minus and Plus

* move code
2017-09-30 11:47:26 +08:00
459c4691b5 expression: remove useless code (#4672) 2017-09-28 16:03:04 +08:00
376a7ddbdd util/types,expression: fix parseDatetime for 11111111111 and 20170118.999 (#4273) 2017-09-21 14:55:05 +08:00
1006dab277 expression: rewrite builtin function ADDTIME, SUBTIME (#4333) 2017-09-15 14:55:10 +08:00
27f2594f31 expression: rewrite builtin function: ADDDATE, SUBDATE (#4504) 2017-09-14 19:16:37 +08:00
b812f324c3 expression: rewrite builtin function TIMEDIFF (#4496) 2017-09-14 15:45:04 +08:00
a2723bfda3 expression: rewrite builtin function MAKETIME (#4396) 2017-09-13 15:27:55 +08:00
d4bfcf0272 expression: rewrite builtin function: CONVERT_TZ (#4463) 2017-09-11 15:48:50 +08:00
3cd019b39c expression: rewrite builtin function: FROM_UNIXTIME (#4454) 2017-09-08 17:01:28 +08:00
5f00460cf8 expression, plan: rewrite builtin func get_format (#4422) 2017-09-05 15:09:22 +08:00
6ad9d35219 *: rewrite builtin function: CURRENT_TIME (#4360) 2017-09-05 14:42:47 +08:00
0513ab378d expression: rewrite builtin function: TIME_TO_SEC, SEC_TO_TIME (#4342) 2017-09-04 22:36:04 -05:00
55bbc41069 expression: adjust getFunction context.Context param position (#4400) 2017-09-01 16:03:19 +08:00
f0aad43fec expression: change isDeterministic to canBeFolded (#4393) 2017-08-31 20:35:13 +08:00
861d844732 expression: rewrite builtin function: UNIX_TIMESTAMP (#4297) 2017-08-31 15:50:17 +08:00
9ae2639077 expression: NOW() should be folded in constant folding stage (#4385) 2017-08-31 12:23:11 +08:00