The queries were generated with:

  DSS_QUERIES=queries qgen -d 1

with the following changes:
* "first -1" removed
* "first N" changed to "limit N"
* ; (semicolon) at end of queries removed
* Q1: "interval '90' day (3)" changed to "interval '90' day"
* Q7, Q8, Q9: "extract(year from X)" changed to "year(X)"
* Q13: "as c_orders (c_custkey, c_count)" changed to "c_orders" and c_count alias moved inside subquery
* Q15: CREATE VIEW changed to WITH
* Q22: "substring(c_phone from 1 to 2)" changed to "substring(c_phone, 1, 2)"