Name the partner for surface of grass and opponents of j rgen melzer philipp petzschner
CREATE TABLE table_name_22 (
    partner VARCHAR,
    surface VARCHAR,
    opponents_in_the_final VARCHAR
)
SELECT partner FROM table_name_22 WHERE surface = "grass" AND opponents_in_the_final = "jürgen melzer philipp petzschner"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Name the partner for surface of grass and opponents of j rgen melzer philipp petzschner ### Input: CREATE TABLE table_name_22 (
    partner VARCHAR,
    surface VARCHAR,
    opponents_in_the_final VARCHAR
) ### Response: SELECT partner FROM table_name_22 WHERE surface = "grass" AND opponents_in_the_final = "jürgen melzer philipp petzschner"