Version 2.3
SELECT * FROM Attribution ( ON { input_table | view | (query) } PARTITION BY user_id ORDER BY timestamp_column [ ON { input_table_n | view_n | (query_n) } PARTITION BY user_id ORDER BY timestamp_column [,...] ] ON conversion_event_table AS conversion DIMENSION [ ON excluding_event_table AS excluding DIMENSION ] [ ON optional_event_table AS optional DIMENSION ] ON model1_table AS model1 DIMENSION [ ON model2_table AS model2 DIMENSION ] EventColumn ('event_column') TimestampColumn ('timestamp_column') WindowSize ({ 'rows:K' | 'seconds:K' | 'rows:K&seconds:K2' }) ) ORDER BY user_id,time_stamp;