Всем привет,помогите пожалуйста разобраться, сделала электронный тест он показал отрицательно, ради интереса разобрала его, вот что внутри как это понять,простите заляпола Leer más
0: Use SELECT * only if you need all columns from table
select*from `likes` where `item_type` =1and `likes`.`item_id` in (7935)630μsmoms_dev
Bindings
0: 1
Hints
0: Use SELECT * only if you need all columns from table
select*from `geo_city` where `geo_city`.`id` =5527and `geo_city`.`id` isnotnull limit 1220μsmoms_dev
Bindings
0: 5527
Hints
0: Use SELECT * only if you need all columns from table
1:LIMIT without ORDER BY causes non-deterministic results, depending on the query execution plan
select*from `childs` where `childs`.`user_id` =29444and `childs`.`user_id` isnotnulland `childs`.`deleted_at` isnull8.56msmoms_dev
Bindings
0: 29444
Hints
0: Use SELECT * only if you need all columns from table
select*from `users_stats` where `users_stats`.`user_id` =29444and `users_stats`.`user_id` isnotnull limit 1170μsmoms_dev
Bindings
0: 29444
Hints
0: Use SELECT * only if you need all columns from table
1:LIMIT without ORDER BY causes non-deterministic results, depending on the query execution plan
selectcount(*) as aggregate from `friendships` where ((`sender_id` =29444and `sender_type` ='user') or (`recipient_id` =29444and `recipient_type` ='user')) and `status` =1220μsmoms_dev