Commit Graph

1204 Commits

Author SHA1 Message Date
735380c8c6 executor, expression: fix flen inferring in concat when meeting negative length(#3771) (#3777) 2017-07-17 17:59:26 +08:00
bde940f399 Add a tidb_version() function to show tidb-server info (#3592) 2017-07-17 17:07:54 +08:00
6ea235f69f expression, executor, plan: rewrite builtin function log (#3763) 2017-07-17 16:06:47 +08:00
5a3a8b0c29 expression, json: fix a bug of json_unquote. (#3764) 2017-07-17 14:29:18 +08:00
9436c49dc7 expression, executor, plan: rewrite builtin function asin (#3765) 2017-07-17 10:37:42 +08:00
c49bc64465 expression, executor: rewrite built-in bit_length func. (#3722)
* expression,executor: rewrite builtin func lower and upper.

* expression: fix field type for builtin func lower and upper.

* expression: fix bugs for test case.

* expression, executor: refactor builtin func for lower and upper.

* expression, executor: rewrite test case.

* expression: fix bugs for builtin func lower and upper.

* express, executor: rewrite built-in bit_length func.

* expression, executor: fix testcase for bit_length.

* expression, executor: fix bugs for built-in func bit_length.

* expression, executor: fix bugs for built-in bit_length.

* expression, executor: add test case varbinary for built-in func bit_length.

* expression, plan: field length bugs for built-in func bit_length fixed.

* expression: remove unnecessary type check for built-in func bit_length.
2017-07-15 10:36:31 +08:00
7db25f45c8 plan, expression: improve merge join with multiple keys. (#3737) 2017-07-14 16:28:50 +08:00
e88919f5e5 expression, executor: rewrite built-in function uuid. (#3721) 2017-07-14 10:48:58 +08:00
6d6bc24f90 expression: add unit test for builtin_other.go (#3741) 2017-07-13 22:51:01 +08:00
7294232a9e *: rewrite compare functions using new expression evaluation architecture (#3714) 2017-07-13 19:46:46 +08:00
fefbc3ce69 expression: UPPER and LOWER should return a binary string when input is a binary string (#3744) 2017-07-13 18:44:41 +08:00
3602c20225 expression: add unit test for builtin_info.go (#3735) 2017-07-13 13:21:17 +08:00
0da3efabdb expression, executor: rewrite builtin func log10 (#3733) 2017-07-13 12:16:55 +08:00
d99f2974fb expression: add unit test for function CASE (#3730) 2017-07-12 23:34:48 +08:00
300dd5c7c1 expression, executor, plan: rewrite builtin function substring/substr. (#3711) 2017-07-12 18:22:21 +08:00
d309490b6a server,expression: fix CI and make golint happy (#3723) 2017-07-12 11:40:14 +08:00
6f6bd5cba5 expression, executor: rewrite builtin function TO_BASE64 (#3598) 2017-07-11 14:56:26 +08:00
1fbcb6252e expression, executor, plan: rewrite builtin function replace. (#3702) 2017-07-11 14:01:31 +08:00
c65ada3ae9 expression,executor: rewrite builtin func LOWER and UPPER. (#3550) 2017-07-11 13:39:18 +08:00
fd7fcdee8d expression, executor: rewrite builtin function CONCAT_WS (#3558) 2017-07-11 13:23:43 +08:00
18f6f66a16 executor, expression: fix cast(-1 as unsigned)(#3704) (#3705) 2017-07-11 11:35:56 +08:00
d4b35c7806 executor, expression: rewrite builtin func left and right (#3540) 2017-07-10 20:28:12 +08:00
c902fa6661 *: move column, constant, like typeinfer to expression rewrite (#3667) 2017-07-10 19:15:24 +08:00
32159d502f expression, executor: rewrite builtin space function. (#3684) 2017-07-10 17:53:59 +08:00
f4abbdbc5e expression, plan: move typeinfer of agg funcs to expression rewriter (#3654) 2017-07-10 16:24:25 +08:00
cb7b400995 expression, executor: rewrite builtin function MD5 (#3673) 2017-07-10 10:48:28 +08:00
9ff2fbae67 refactor builtin string function ord (#3671) 2017-07-09 11:46:10 +08:00
8ff3c788dc expression: builtin now() should consider timestamp variable (#3590)
* expression: builtin now() should consider timestamp variable
2017-07-08 21:00:12 +08:00
3dede36c84 expression, executor: rewrite builtin func log2 (#3653) 2017-07-08 20:28:46 +08:00
0c3e6f4e12 expression, executor: rewrite builtin func degrees (#3642) 2017-07-08 13:39:42 +08:00
35d2ca006a expression, parser: simplify the type inferer of builtin funcs (#3617) 2017-07-06 16:18:40 +08:00
8d0f718e56 expression, util: 1. refine castStrAsReal 2. cast use new architecture (#3629) 2017-07-06 14:41:33 +08:00
0487312f80 Use one function to handle IPv4Mapped and IPv4Compat (#3596) 2017-07-05 15:23:48 +08:00
91f08579b6 expression, executor: rewrite builtin func Sin (#3609)
* builtin-Sin

* builtin-Sin add test

* Fix tp.Flen

* add valid string input argument test

* Nothing changed

* fmt code

* fix comment
2017-07-05 13:42:15 +08:00
760bdc9d5b expression, executor: rewrite builtin func Cos (#3607) 2017-07-05 13:03:42 +08:00
623ac1ffb0 expression, executor: rewrite builtin func tan (#3621) 2017-07-05 10:56:41 +08:00
fc161459b3 expression, executor: rewrite builtin strcmp function (#3559) 2017-07-05 10:36:24 +08:00
900fa9fbb9 expression:rewrite password using new expression evaluation architecture (#3593) 2017-07-04 17:48:11 +08:00
45cd7c9864 builtin, json: add json_object and json_array functions. (#3562) 2017-07-03 20:23:27 +08:00
0dd049d9b2 [expression] rewrite built-in string function: REPEAT (#3546)
* expression, executor: rewrite builtin func repeat

* expression, executor: rewrite builtin func repeat, remove unnecessary non-binary flag settings

* only cover retType in ScalaFunction when builtin function's retType is not mysql.TypeUnspecified

* add test cases in executor_test.go for built-in udf REPEAT
2017-06-30 14:09:29 +08:00
cdead55aa8 expression, executor: use baseBuiltinFunc's return type as ScalaFunction's return type when it is updated during type inference (#3571) 2017-06-29 18:17:42 +08:00
284ac94a69 expression, executor: fix unhex(binary) error (#3569) 2017-06-29 18:07:37 +08:00
e4b761071c expression, executor: fix hex(binary) (#3567) 2017-06-29 16:43:51 +08:00
88189ab961 executor, expression: refine substr handle null (#3555) 2017-06-27 22:12:13 +08:00
ea05bf088d expression: default value from "timestamp" session variable is in UTC timezone (#3544) 2017-06-27 15:07:42 +08:00
8aa1a632ea expression, executor: rewrite the builtin func ascii using new methods (#3537) 2017-06-27 14:47:48 +08:00
e773fa5b79 builtin: IsIPv4Compat function (#3538) 2017-06-26 10:38:55 +08:00
4db09e0940 expression, executor: rewrite built-in func makeDate using new expression evaluation architecture (#3533) 2017-06-23 15:52:36 +08:00
f331160eb9 expression, executor: rewrite built-in func length using new expression evaluation architecture (#3519) 2017-06-22 15:56:22 +08:00
6f1bc82bc0 expression: wrap arguments when new built-in function (#3520) 2017-06-22 11:56:24 +08:00