Last_query_cost values:
- The plan with A,C,B and FirstMatch: 22391.696266 - The plan with B,C,A and Start/End Temorary: 50707.742164
Last_query_cost values:
- The plan with A,C,B and FirstMatch: 22391.696266
- The plan with B,C,A and Start/End Temorary: 50707.742164