Files

YangKian 5c19e29b5c [parser] parser : support table statement and value statement (#1026 )

* implement Table stmt

* fmt

* add TableStmt into Statement rule, fix OFFSET rule

* support TableStmt in InsertStmt

* remove TableStmtLimit, use SelectStmtLimit instead

* support basic setoptr, need to fix a lot things

* support INTO OUTFILE

* support CREATE TABLE and CREATE VIEW

* support basic VALUES stmt

* fmt

* implement set operation for table

* add some comment

* fix the wrong implements of TABLE stmt

* fix the wrong implements of VALUES stmt

* fix SetOprNode interface

* rename the fields refer to SetOpr statement, fix some comments

* finish

* remove unused comment

* resolve conflicts

* refactor

* resolve conflicts

* fix small problems

* remove wrong use of RowStmtField

2021-10-09 14:53:23 +08:00

.github

[parser] .github: add CODEOWNER rule to request review for PRs automatica… (#579 )

2021-10-09 14:53:23 +08:00

ast

[parser] parser : support table statement and value statement (#1026 )

2021-10-09 14:53:23 +08:00

auth

[parser] change all dot import, according to staticcheck (#730 )

2021-10-09 14:53:23 +08:00

charset

[parser] change all dot import, according to staticcheck (#730 )

2021-10-09 14:53:23 +08:00

docs

[parser] quickstart.md: fix typo (#1018 )

2021-10-09 14:53:23 +08:00

format

[parser] fix: correct file permission (#918 )

2021-10-09 14:53:23 +08:00

goyacc

[parser] fix type conversion panic from NUM to int64 (#809 )

2021-10-09 14:53:23 +08:00

model

[parser] model: add SQL mode and warnings field for ddl job (#1031 )

2021-10-09 14:53:23 +08:00

mysql

[parser] fix CreateTablespacePriv order in const (#1032 )

2021-10-09 14:53:23 +08:00

opcode

[parser] opcode,ast: fix invalid restore of '4 DIV 2' (became '4DIV2') (#792 )

2021-10-09 14:53:23 +08:00

terror

[parser] using standard error code to replace terror (#982 )

2021-10-09 14:53:23 +08:00

test_driver

[parser] fix: add "UNDERSCORE_CHARSET hexLit/bitLit" in Literal (#926 )

2021-10-09 14:53:23 +08:00

types

[parser] fix tiny bug about cast function (#995 )

2021-10-09 14:53:23 +08:00

.editorconfig

[parser] add .editorconfig (#732 )

2021-10-09 14:53:23 +08:00

.gitignore

[parser] rename go.mod1 to go.mod (#682 )

2021-10-09 14:53:23 +08:00

bench_test.go

[parser] ignore hint when meet unknow token in hint (#80 )

2021-10-09 14:53:23 +08:00

checkout-pr-branch.sh

[parser] *: add an shell script to make checkout PR branch easier (#59 )

2021-10-09 14:53:23 +08:00

circle.yml

[parser] terror: replace sirupsen/logrus by pingcap/log (#693 )

2021-10-09 14:53:23 +08:00

codecov.yml

[parser] Rewrite special comment parser (#711 )

2021-10-09 14:53:23 +08:00

consistent_test.go

[parser] Unreserved 8 keywords (#851 )

2021-10-09 14:53:23 +08:00

digester_test.go

[parser] fix / in normalize (#790 )

2021-10-09 14:53:23 +08:00

digester.go

[parser] change all dot import, according to staticcheck (#730 )

2021-10-09 14:53:23 +08:00

export_test.go

[parser] update tidb dep version and fix cycle dep in test (#253 )

2021-10-09 14:53:23 +08:00

go.mod

[parser] using standard error code to replace terror (#982 )

2021-10-09 14:53:23 +08:00

go.sum

[parser] using standard error code to replace terror (#982 )

2021-10-09 14:53:23 +08:00

hintparser_test.go

[parser] parser: introduce a new hint set_var (#1039 )

2021-10-09 14:53:23 +08:00

hintparser.go

[parser] parser: introduce a new hint set_var (#1039 )

2021-10-09 14:53:23 +08:00

hintparser.y

[parser] parser: introduce a new hint set_var (#1039 )

2021-10-09 14:53:23 +08:00

hintparserimpl.go

[parser] Rewrite special comment parser (#711 )

2021-10-09 14:53:23 +08:00

lexer_test.go

[parser] fix: string(int) expression not allowed on Go1.15 (#1003 )

2021-10-09 14:53:23 +08:00

lexer.go

[parser] Fix syntax error caused by unexpected hint (#1004 )

2021-10-09 14:53:23 +08:00

LICENSE

[parser] Initial commit

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Makefile

[parser] Rewrite special comment parser (#711 )

2021-10-09 14:53:23 +08:00

misc.go

[parser] executor: add builtin aggregate function json_arrayagg (#1020 )

2021-10-09 14:53:23 +08:00

parser_test.go

[parser] parser : support table statement and value statement (#1026 )

2021-10-09 14:53:23 +08:00

parser.go

[parser] parser : support table statement and value statement (#1026 )

2021-10-09 14:53:23 +08:00

parser.y

[parser] parser : support table statement and value statement (#1026 )

2021-10-09 14:53:23 +08:00

README.md

[parser] update the join links in README.md (#875 )

2021-10-09 14:53:23 +08:00

reserved_words_test.go

[parser] Unreserved 8 keywords (#851 )

2021-10-09 14:53:23 +08:00

test.sh

[parser] rename go.mod1 to go.mod (#682 )

2021-10-09 14:53:23 +08:00

yy_parser.go

[parser] parser : support table statement and value statement (#1026 )

2021-10-09 14:53:23 +08:00

README.md

Parser - A MySQL Compatible SQL Parser

The goal of this project is to build a Golang parser that is fully compatible with MySQL syntax, easy to extend, and high performance. Currently, features supported by parser are as follows:

Highly compatible with MySQL: it supports almost all features of MySQL. For the complete details, see parser.y and hintparser.y.
Extensible: adding a new syntax requires only a few lines of Yacc and Golang code changes. As an example, see PR-680.
Good performance: the parser is generated by goyacc in a bottom-up approach. It is efficient to build an AST tree with a state machine.

How to use it

Please read the quickstart.

Future

Support more MySQL syntax
Optimize the code structure, make it easier to extend
Improve performance and benchmark
Improve the quality of code and comments

Getting Help

If you have any questions, feel free to discuss in sig-ddl. Here are the steps to join:

Join TiDB Slack community, and then
Join sig-ddl Slack channel.

If you want to join as a special interest group member, see DDL Special Interest Group.

Users

These projects use this parser. Please feel free to extend this list if you found you are one of the users but not listed here:

Contributing

Contributions are welcomed and greatly appreciated. See CONTRIBUTING.md for details on submitting patches and the contribution workflow.

Here is how to update parser for TiDB.

Acknowledgments

Thanks cznic for providing some great open-source tools.

License

Parser is under the Apache 2.0 license. See the LICENSE file for details.