id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
---|---|---|---|---|---|---|---|---|---|
1 | PRIMARY | sites | index | rootId | 5 | 1 | Using index; Using filesort | ||
2 | DEPENDENT SUBQUERY | documents | eq_ref | PRIMARY | PRIMARY | 4 | pimcore-prd-rainbowmilk-com.sites.rootId | 1 |