Lex与Yacc相关的程序，有对sql的词法分析和语法分析的程序-Lex and Yacc related procedures, the right sql lexical analysis and parsing procedures

pyparsing is a general parsing module for Python. Grammars are implemented directly in the client code using parsing objects, instead of externally, as with lex/yacc-type tools. Includes simple examples for parsing SQL, CORBA IDL, and 4-function math

Lex与Yacc相关的程序,有对sql的词法分析和语法分析的程序-Lex and Yacc related procedures, there are lexical analysis and syntax analysis of SQL procedures

Lex与Yacc相关的程序,有对sql的词法分析和语法分析的程序(Lex and Yacc related procedures, there are lexical analysis and syntax analysis of SQL procedures)