| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
| 1 | SIMPLE | modoer_dbcache | range | PRIMARY | PRIMARY | 600 | 4 | 100.00 | Using where |
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
| 1 | SIMPLE | no matching row in const table |
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
| 1 | SIMPLE | modoer_subject | const | PRIMARY | PRIMARY | 3 | const | 1 | 100.00 |
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
| 1 | SIMPLE | modoer_subject_shops | const | PRIMARY | PRIMARY | 3 | const | 1 | 100.00 |
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
| 1 | SIMPLE | modoer_subjectgrade | ALL | 1 | 100.00 |
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
| 1 | SIMPLE | modoer_mysubject | ref | sid | sid | 3 | const | 1 | 100.00 |
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
| 1 | SIMPLE | modoer_subjectgourd | ref | sid | sid | 3 | const | 1 | 100.00 | Using filesort |
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
| 1 | SIMPLE | modoer_subjectstyle | ALL | 3 | 33.33 | Using where |
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
| 1 | SIMPLE | modoer_subjectsetting | ref | sid | sid | 3 | const | 1 | 100.00 |
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
| 1 | SIMPLE | modoer_subjectimpress | ref | sid | sid | 3 | const | 1 | 100.00 | Backward index scan |
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
| 1 | SIMPLE | sr | ref | fieldid | fieldid | 5 | const,const | 2 | 100.00 |
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
| 1 | SIMPLE | sr | ref | fieldid | fieldid | 5 | const,const | 1 | 100.00 |
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
| 1 | SIMPLE | sl | ref | flagid,sid | sid | 96 | const,const | 1 | 100.00 | Backward index scan |
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
| 1 | SIMPLE | modoer_subject | ref | addtime,finer,name,tops,idx_status_sid,idx_status | name | 182 | const | 1 | 5.00 | Using where; Using filesort |
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
| 1 | SIMPLE | modoer_subject | ref | PRIMARY,list_aid,pid,aid,list_city | list_aid | 4 | const,const | 1 | 72.80 | Using index condition; Using filesort |
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
| 1 | SIMPLE | modoer_visitor | ref | sid | sid | 3 | const | 1 | 100.00 | Using filesort |
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
| 1 | SIMPLE | modoer_favorites | ref | idtype | idtype | 63 | const,const | 1 | 100.00 | Using filesort |
