visitExists method
Implementation
@override
void visitExists(ExistsExpression e, void arg) {
keyword(TokenType.exists);
symbol('(', spaceBefore: true);
visit(e.select, null);
symbol(')', spaceAfter: true);
}
@override
void visitExists(ExistsExpression e, void arg) {
keyword(TokenType.exists);
symbol('(', spaceBefore: true);
visit(e.select, null);
symbol(')', spaceAfter: true);
}