module OracleSqlParser::Grammar::Expression
grammar Simple rule simple_expression rownum_keyword / sysdate_keyword / systimestamp_keyword / null_keyword / text_literal / number_literal / sequence / simple_expression_column { def ast super end } end rule simple_expression_column name:( ( schema_name space? '.' space? table_name '.' / table_name space? '.' space? )? ( rowid_keyword / column_name ) ) { def ast OracleSqlParser::Ast::Identifier.new(:name => text_value) end } end end
end