SQL lex yacc grammar

Question

All,

Developing a validating application for embedded sql

i'll use ansi c or c++ as developement language

Where do i get an sql grammar for lex and yacc?

A quick search for "SQL BNF" brought up this first http://savage.net.au/SQL/ — Joe, Dec 28 '11 at 14:09

score 9 · Accepted Answer · edited Jul 04 '19 at 19:48

9

hi there is a solution in google projects yaxx:

yac file: lex file

enjoy

edited Jul 04 '19 at 19:48

jmcker

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answered Dec 28 '11 at 14:19

Aymanadou

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The same problem, I want to implement as the author, but in my case there are such commands in SQL like nextval, setval, etc, is there any extension for yak and lex files for my case? (from postgresql) – maximus Mar 21 '12 at 14:09

score 1 · Answer 2 · edited Oct 05 '16 at 17:20

1

There is book named "flex & bison" by John Levine (Author). in this book there is a complete chapter for sql parser. you can download this book for free here

edited Oct 05 '16 at 17:20

Ray Hulha

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answered Apr 03 '14 at 11:45

Umair

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SQL lex yacc grammar

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