public SqlNode visit(SqlNodeList list) {
SqlNodeList copy = new SqlNodeList(list.getParserPosition());
for (SqlNode node : list) {
copy.add(node.accept(this));
}
return copy;
}
boolean containsAnd(SqlNode node) {
try {
node.accept(this);
return false;
} catch (AndFinder.Found e) {
return true;
}
}