/**
* @brief Visit the statement. This is the function that should be called in the first place.
* @param statement A SQL statement.
*/
public void visit(Statement statement) throws Exception {
if (statement instanceof Select) {
Select select = (Select) statement;
if (select.getWithItemsList() != null) {
for (WithItem withItem : ((Select) statement).getWithItemsList()) {
withItem.accept(this);
}
}
if (select.getSelectBody() != null) {
select.getSelectBody().accept(this);
}
} else if (statement instanceof DescribeTable) {
((DescribeTable) statement).accept(this);
}
// TODO: Add more type support here.
}
