id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
---|---|---|---|---|---|---|---|---|---|
1 | SIMPLE | b | ref | PRIMARY | PRIMARY | 3 | const | 1 | Using index |
1 | SIMPLE | u | eq_ref | PRIMARY | PRIMARY | 3 | hobilifedt.b.user_id | 1 |
CONCAT(u.firstname, ' ', u.lastname) |
---|
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