id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
---|---|---|---|---|---|---|---|---|---|
1 | SIMPLE | country.salesChannels | const | PRIMARY | PRIMARY | 16 | const | 1 | Using index |
1 | SIMPLE | country.salesChannels.mapping | ref | PRIMARY, fk.sales_channel_country.country_id | PRIMARY | 16 | const | 3 | Using where; Using index |
1 | SIMPLE | country | eq_ref | PRIMARY | PRIMARY | 16 | showcase_sw6.country.salesChannels.mapping.country_id | 1 | Using where |