This example missed being updated when we redefined \crosstabview's
argument processing.
Daniel Vérité
testdb=> <userinput>SELECT t1.first as "A", t2.first+100 AS "B", t1.first*(t2.first+100) as "AxB",</userinput>
testdb(> <userinput>row_number() over(order by t2.first) AS ord</userinput>
testdb(> <userinput>FROM my_table t1 CROSS JOIN my_table t2 ORDER BY 1 DESC</userinput>
-testdb(> <userinput>\crosstabview A B:ord AxB</userinput>
+testdb(> <userinput>\crosstabview "A" "B" "AxB" ord</userinput>
A | 101 | 102 | 103 | 104
---+-----+-----+-----+-----
4 | 404 | 408 | 412 | 416