question: returns a string representation of an instance of this class . concode_field_sep List<FromClause> clauses concode_field_sep void addGroups concode_elem_sep void acceptVisitor concode_elem_sep boolean containsGroup concode_elem_sep List<FromClause> getClauses concode_elem_sep void setClauses concode_elem_sep int hashCode concode_elem_sep void addClause concode_elem_sep boolean equals concode_elem_sep Object clone concode_elem_sep void addClauses concode_elem_sep void addGroup concode_elem_sep List<GroupSymbol> getGroups
target: String function ( ) { return SQLStringVisitor . getSQLString ( this ) ; }