COuld you please migrate the POC as well ZA On Thursday, December 11, 2014 11:09:22 PM UTC-5, Durand Jean-Damien wrote: > > The MarpaX::Languages::SQL::AST repository will disappear in favour of > MarpaX::Languages::SQL2003::AST > <https://github.com/jddurand/MarpaX-Languages-SQL2003-AST> - please retry > with the later. > JD. > > Le jeudi 4 décembre 2014 18:37:51 UTC+1, Zeev Atlas a écrit : >> >> Hi all >> I am new to Marpa, so I may be trying to chew too much, but my question >> is of general nature. >> I am interested ultimately in parsing SQL (not running it, just parsing >> into structures that I could than analyze.) So I wrote a simple program >> that strip the SQL 2003 BNF file (http://savage.net.au/SQL/sql-2003-2.bnf) >> from irrelevant data and try to feed it to Marpa as is. >> >> In the BNF I have clauses like this: >> <percent> ::= % >> which I already figured out I need to change to something like >> <percent> ::= '%' >> >> My issue is the infamous clauses: >> >> <space> ::= >> or worse >> <quote> ::= ' >> >> Could somebody tell me please how should I deal with those >> note that >> <space> ::= ' ' and <quote> ::= ''' or <quote> ::= '''' do not work >> >> BTW, if anybody already did a full featured (not specific dialect) SQL >> parser (SQL::Statement is a relatively incomplete subset) or knows about >> such one, please let me know. Also, I am looking for dialect specific full >> BNF files if available >> >> Thanks all >> ZA >> >
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