Task: Text to Code
Input (English): Step 1: For each row in artist table, find corresponding rows in files table and in song table.
Step 2: find artist's artist_name, files's artist_name of the results of step 1 whose song_name contains love
Output (English): SELECT T1.artist_name , T2.artist_name FROM artist AS T1 JOIN files AS T2 ON T1.artist_name = T2.artist_name JOIN song AS T3 ON T1.artist_name = T3.artist_name WHERE T3.song_name LIKE "love"