Table: davis_cup_match
Columns: edition
round
date
partnering
against
surface
opponents
w_l
result

Question: What date was the match against Morocco played?
SQL: SELECT "date" FROM davis_cup_match WHERE "against" = 'Morocco'

Question: What country did Gil play against on 21–23 september 2007?
SQL: SELECT "against" FROM davis_cup_match WHERE "date" = '21–23 September 2007'

Question: Who was Gil's partner on 10–12 july 2009
SQL: SELECT "partnering" FROM davis_cup_match WHERE "date" = '10–12 July 2009'