Table: tennis_match_results_28
Columns: outcome
date
surface
partner
opponents
score

Question: What was the Outcome for the Partner of Jürgen Melzer and the Date of January 7, 2012?
SQL: SELECT "outcome" FROM tennis_match_results_28 WHERE "partner" = 'jürgen melzer' AND "date" = 'january 7, 2012'

Question: What was the Surface for the Partner of Jürgen Melzer, and a Date of July 16, 2011?
SQL: SELECT "surface" FROM tennis_match_results_28 WHERE "partner" = 'jürgen melzer' AND "date" = 'july 16, 2011'

Question: What's the Outcome for the Date of July 16, 2011?
SQL: SELECT "outcome" FROM tennis_match_results_28 WHERE "date" = 'july 16, 2011'

Question: What's the Outcome for the Partner of Jürgen Melzer on the Date of February 7, 2010?
SQL: SELECT "outcome" FROM tennis_match_results_28 WHERE "partner" = 'jürgen melzer' AND "date" = 'february 7, 2010'