/** Clones a SqlNode with a different position. */
public SqlNode clone(SqlParserPos pos) {
// REVIEW jvs 26-July-2006: shouldn't pos be used here? Or are
// subclasses always supposed to override, in which case this
// method should probably be abstract?
try {
return (SqlNode) super.clone();
} catch (CloneNotSupportedException e) {
throw Util.newInternal(e, "error while cloning " + this);
}
}
