| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|---|---|---|---|---|---|---|---|---|
| 1 | SIMPLE | plg_customer_group_products_groups | ref | PRIMARY, IDX_607C752D4584665A, IDX_607C752DFE54D947 | IDX_607C752D4584665A | 4 | const | 1 | Using index |
| 1 | SIMPLE | t0 | eq_ref | PRIMARY | PRIMARY | 4 | xb235735_stageb.plg_customer_group_products_groups.group_id | 1 | Using where |