id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
---|---|---|---|---|---|---|---|---|---|---|---|
1 | SIMPLE | t0 | const | PRIMARY | PRIMARY | 4 | const | 1 | 100 | ||
1 | SIMPLE | t9 | const | UNIQ_FCD9CC09D2EECC3F | UNIQ_FCD9CC09D2EECC3F | 5 | const | 0 | 0 | unique row not found |