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What type of grammar is used to parse PostgreSQL?

Tags:

parsing

postgresql

grammar

What type of grammar is used to parse PostgreSQL? Is it LR, LALR, LL, or something else?

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Jazi Avatar asked Apr 23 '12 13:04

Jazi

1 Answers

The PostgreSQL parser is based on yacc and lex. The parsers generated by yacc are LALR(1). You can read postgres' grammar here.

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dbenhur Avatar answered Sep 19 '22 12:09

dbenhur
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