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File: SQL/sql.grammar.txt

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  Classes of Richard Keizer  >  Pragmatic BNF-a-like parser  >  SQL/sql.grammar.txt  >  Download  
File: SQL/sql.grammar.txt
Role: Auxiliary data
Content type: text/plain
Description: sql grammar
Class: Pragmatic BNF-a-like parser
Parse language source with a BNF grammar syntax
Author: By
Last change: grammar tweak
Date: 11 years ago
Size: 1,825 bytes
 

Contents

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root ::= query query ::= deletequery query ::= selectquery selectquery ::= selectstatement fieldlist from dataref where searchcondition selectquery ::= selectstatement fieldlist from dataref selectquery ::= selectstatement fieldlist deletequery ::= deletestatement from tableref where searchcondition deletequery ::= deletestatement from tableref deletestatement ::= 'DELETE' selectstatement ::= 'SELECT' fieldlist ::= field listseparator fieldlist fieldlist ::= field listseparator ::= comma field ::= '[*]' field ::= string where ::= 'WHERE' OR ::= 'OR' AND ::= 'AND' NOT ::= 'NOT' IN ::= 'IN' searchcondition ::= booleanvalueexpr booleanvalueexpr ::= booleanterm OR booleanvalueexpr booleanvalueexpr ::= booleanterm booleanterm ::= booleanfactor AND booleanterm booleanterm ::= booleanfactor booleanfactor ::= NOT booleanprimary booleanfactor ::= booleanprimary booleanprimary ::= leftparen searchcondition rightparen booleanprimary ::= predicate predicate ::= comparisonpredicate predicate ::= inpredicate inpredicate ::= variable IN leftparen inlist rightparen inlist ::= factor listseparator inlist inlist ::= factor comparisonpredicate ::= expression compop expression compop ::= '<>|<=>|>=|<=|==|=|!=' expression ::= term addop expression expression ::= term addop ::= '[+-]' term ::= factor multop term term ::= factor multop ::= '[*]' factor ::= text factor ::= variable factor ::= number variable ::= '[a-zA-Z][a-zA-Z0-9_]*' leftparen ::= '\(' rightparen ::= '\)' from ::= 'FROM' dataref ::= selectquery dataref ::= tableref tableref ::= databasename period tablename tableref ::= tablename tablename ::= string databasename ::= string alphanumeric ::= '[a-zA-Z]' string ::= '[a-zA-Z]+' text ::= '\".+\"' period ::= '[.]' comma ::= '[,]' digit ::= '[0-9]' number ::= '[0-9]+'