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361 Commits

Author SHA1 Message Date
Moritz Eyssen 73ed061d7d Support EXTRACT (#95) 
* EXTRACT support

* formatting

* formatting

* formatting
 2018-05-23 03:02:14 +02:00
Moritz Eyssen 82e73f66d2 No FROM required (#94) 2018-05-22 15:35:39 +02:00
mrks c7e8309363
Merge pull request #79 from f4lco/table-alias-with-columns 
Extend table alias with column renames: "AS tbl(c0, c1)"
 2018-02-12 11:42:02 +01:00
mrks 7837a2a6f5
Dummy-Commit to retrigger CI 2018-02-12 11:36:47 +01:00
Falco Duersch 2ff32fbee3 Extend table alias with column renames: "AS tbl(c0, c1)" 2018-02-12 11:28:36 +01:00
mrks 77185183f6
Merge pull request #87 from hyrise/mrks/fix-flex 
Fix use of old flex version
 2018-02-08 18:15:48 +01:00
Markus Dreseler 8bd3ad3a2c
Fix use of old flex version 2018-02-08 18:06:17 +01:00
mrks 2dea18f515
Merge pull request #83 from javrucebo/limit-offset 
Allow more variations of LIMIT/OFFSET
 2018-02-08 17:36:22 +01:00
Markus Dreseler 8ec540fc52
Merge branch 'master' of https://github.com/hyrise/sql-parser into limit-offset 2018-02-08 17:25:30 +01:00
mrks fbc1839786
Merge pull request #82 from hyrise/remove_unused_enum_members 
Remove unused enum members
 2018-02-08 17:01:33 +01:00
Moritz Eyssen c43af4b401
Update bison_parser.y 2018-02-08 16:46:30 +01:00
javrucebo e33e6f61f7 committing bison/flex output to run testsuite on travis 2018-01-27 01:00:55 +01:00
javrucebo cdd271490b Allow more variations of LIMIT/OFFSET 
In addtion to already supported LIMIT/OFFSET variants allow more to be parsed

Legacy:
  - LIMIT int
  - LIMIT int OFFSET int

Enhancement:
  - OFFSET int             (no limit)
  - LIMIT ALL              (no limit)
  - LIMIT NULL             (no limit)
  - LIMIT ALL OFFSET int   (no limit, but offset)
  - LIMIT NULL OFFSET int  (no limit, but offset)

Also ensures negative limits / offsets are set to kNoLimit/kNoOffset
 2018-01-27 00:33:23 +01:00
Moritz Eyssen 48f32a4b73 remove unused enum members 2018-01-24 15:35:45 +01:00
mrks 36628dc005
Merge pull request #80 from javrucebo/operator-equals 
Allow '==' for operator equals
 2018-01-24 14:53:22 +01:00
mrks 5fa5a94c9e
Merge branch 'master' into operator-equals 2018-01-24 14:20:23 +01:00
mrks ea694ad2b3
Merge pull request #81 from javrucebo/join-types 
Adjust Join types
 2018-01-23 13:46:17 +01:00
mrks ac9a742fce
Rearrange order of join types 2018-01-23 13:39:42 +01:00
javrucebo 66688f7199 Adjust Table Join Types 
Consolidate LeftOuter/Left and RightOuter/Right as they are
by definition the same.
Similar consolidate FullOuter/Outer/Full ... with Outer (as in the
parser) not part of standard, but "full" missing. Allowing all three.

This commit potentially breaks other programs as kJoinLeftOuter and kJoinRightOuter
are eliminated
 2018-01-22 20:44:33 +01:00
javrucebo 66804a6281 Allow '==' to be parsed as equal operator in expressions. 
SQLite allows for this and it is in the same spirit as allowing both != and <>
for non equality.
(see https://sqlite.org/lang_expr.html#collateop)
 2018-01-22 18:54:52 +01:00
javrucebo 9872603fe7
Merge pull request #1 from hyrise/master 
Update from original
 2018-01-22 18:19:26 +01:00
mrks edaba87af7
Merge pull request #78 from lawben/fix_ref_table_order 
Fix order of table references in multi table FROM
 2018-01-18 10:37:57 +01:00
mrks 314d697fa2
Merge branch 'master' into fix_ref_table_order 2018-01-18 10:13:34 +01:00
mrks fe51c9e4f7
Merge pull request #77 from lawben/master 
Add stringLength information to Statement
 2018-01-18 10:04:10 +01:00
Lawrence a578842117 Fix order of table_ref 2018-01-17 16:47:57 +01:00
Lawrence 2f5502cb93
Fix typo 2018-01-17 16:05:42 +01:00
Lawrence 1425deb75d Merge master 2018-01-17 15:53:23 +01:00
Lawrence 77e396703f Add stringLength information to hsql::Statement 2018-01-17 15:43:38 +01:00
mrks 0fc6dafc4d
Merge pull request #76 from hyrise/fix_casewhenwhen 
Changing Grammar to extend CASE WHEN statement
 2018-01-17 15:34:34 +01:00
Moritz Eyssen 074bce4d90 dix and adapt casecasewhen 2018-01-17 13:11:39 +01:00
javrucebo daf8fe7a45 Changing Grammar to extend CASE WHEN statement: 
- allow multiple WHEN statements
- allow for syntax like `CASE x WHEN 1 THEN 2 WHEN 3 THEN 4 ELSE 5 END`
NOTE: This changes also the way the CASE operator is stored:
- CASE [expr] exprList [ELSE expr2] END
- exprList holds each of the WHEN statements with:
  expr := WHEN, expr2 := THEN

Added also tests in test/select_tests.cpp
and adapted the existing one to reflect the new storage
 2018-01-16 00:45:55 +01:00
mrks 59140d573e Merge pull request #59 from NanXiao/print-op-expr 
Print exprList in printOperatorExpression
 2017-10-24 15:26:00 +02:00
mrks 4d36a1d426 Merge branch 'master' into print-op-expr 2017-10-24 15:20:53 +02:00
mrks 0c574335cd Merge pull request #70 from hyrise/feature/schema_and_if_exists_for_drop 
Schema for Table Refs; IF EXISTS for Drop
 2017-10-20 14:51:19 +02:00
mrks 6a192cdf17 Merge branch 'master' into feature/schema_and_if_exists_for_drop 2017-10-20 14:12:58 +02:00
mrks bbf502f104 Merge pull request #71 from hyrise/build/static_library 
Static Library Build
 2017-10-20 14:12:43 +02:00
Moritz Eyssen fe157ec830 Merge with master 2017-10-13 11:27:44 +02:00
Moritz Eyssen 0d59785ec8 refactor makefile a bit 2017-10-13 11:25:40 +02:00
Moritz Eyssen aa4dc099a0 Add DropTableIfExistsStatementTest 2017-10-12 20:19:59 +02:00
Moritz Eyssen 09f821e383 Add test for schema ref in FROM 2017-10-12 20:07:30 +02:00
Moritz Eyssen 0d0ba53546 Formatting and more tests 2017-10-12 19:18:38 +02:00
root cf28f8fdaf space format 2017-09-29 17:19:39 +08:00
root d220ff47ab add drop test case in test/queries/queries-good.sql 2017-09-29 17:15:18 +08:00
root bdc9a4b939 fix clang++ errror report 2017-09-13 22:21:09 +08:00
root 7da22a8bb1 fix %destructor of table_n 2017-09-13 21:59:15 +08:00
root 4e3be32ba0 cancel empty from clause support 2017-09-13 18:24:41 +08:00
root 45cae0bb0b cancel empty from clause support 2017-09-13 18:12:29 +08:00
root 1922210f70 1. add scheme name support for tables names 
2. add IF EXIST support for DROP TABLE/VIEW
3. fix memory free bug: delete -> free
4. add features in sqlhelper.cpp
 2017-09-13 17:37:31 +08:00
mrks 6dade78794 Merge pull request #67 from hyrise/fix/expr-for-update 
Make UPDATE use expression, not literal
 2017-09-12 11:00:37 -07:00
Markus Dreseler 68e4d1b207 Make UPDATE use expression, not literal 
This allows for things like UPDATE x SET a = a + 1
 2017-09-12 19:50:34 +02:00