Table: rugby_squads_2007_5
Columns: player
position
date_of_birth_age
caps
club_province

Question: What player is a lock with 1 cap?
SQL: SELECT "player" FROM rugby_squads_2007_5 WHERE "position" = 'lock' AND "caps" = 1

Question: What position does ceri sweeney with under 87 caps of the newport gwent dragons play?
SQL: SELECT "position" FROM rugby_squads_2007_5 WHERE "club_province" = 'newport gwent dragons' AND "caps" < 87 AND "player" = 'ceri sweeney'

Question: What player has 12 caps?
SQL: SELECT "player" FROM rugby_squads_2007_5 WHERE "caps" = 12