public SqlNode visit(SqlNodeList list) {
SqlNodeList copy = new SqlNodeList(list.getParserPosition());
for (SqlNode node : list) {
copy.add(node.accept(this));
}
return copy;
}
/** Copies a list of nodes. */
public static SqlNodeList copy(SqlValidatorScope scope, SqlNodeList list) {
return (SqlNodeList) list.accept(new DeepCopier(scope));
}