| set hive.cbo.enable=false; |
| |
| CREATE TABLE sales_HIVE_15647 (store_id INTEGER, store_number INTEGER, customer_id INTEGER); |
| CREATE TABLE store_HIVE_15647 (store_id INTEGER, salad_bar BOOLEAN); |
| |
| explain select count(*) from |
| sales_HIVE_15647 as sales |
| join store_HIVE_15647 as store on sales.store_id = store.store_id |
| where ((store.salad_bar)) and ((sales.store_number) <=> (sales.customer_id)); |
| |
| explain select count(*) from |
| sales_HIVE_15647 as sales |
| join store_HIVE_15647 as store on sales.store_id = store.store_id |
| where ((store.salad_bar)) and ((sales.store_number) = (sales.customer_id)); |
| |
| explain select count(*) from |
| sales_HIVE_15647 as sales |
| join store_HIVE_15647 as store on sales.store_id = store.store_id |
| where ((store.salad_bar = true)) and ((sales.store_number) <=> (sales.customer_id)); |
| |
| explain select count(*) from |
| sales_HIVE_15647 as sales |
| join store_HIVE_15647 as store on sales.store_id = store.store_id |
| where ((store.salad_bar = false)) and ((sales.store_number) > (sales.customer_id)); |