mysql基于用户左边连接多个表

I Need to Join two tables car details and favorite cars.I used left join to join both tables.

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|id| name |Model  |registration |Description  |Variant |status|User Detail Id

|1|  Etios    | Mini  | 123123     |AC Available |Petrol  |Active|51

|1|  Etios    | Mini  | 123123     |AC Available |Petrol  |Active|47

|1|  Etios    |  Mini | 123123     |AC Available |Petrol  |Active|52

|6| Indigo    |  Mini | 123        |AC Available |Gas     |Active|NULL

This is the output i got but exactly what i need is to display car based on userdetailid.For userdetailid='52' i need to get 3rd and 4th row

I used this query

SELECT `u`.`id`,`u`.`CarName`,`u`.`CarModel`,`u`.`RegistrationNumber`,`u`.`Description`,`u`.`Variant`,`u`.`Status`,`uf`.`CardetailsId`,`uf`.`UserDetailsId` 
FROM `cardetails` AS `u`  LEFT JOIN `favoritecars` AS `uf` ON (`u`.`id` = `uf`.`CarDetailsId`) 
where
u.status = 'Active' and u.CarModel = 'Mini'  and (uf.UserDetailsId='52' or uf.UserDetailsId is null)

Please help me.Thanks in advance

if i understand you question right, your on clause must be ON (u.id = uf.userDetailsId)

SELECT `u`.`id`,`u`.`CarName`,`u`.`CarModel`,`u`.`RegistrationNumber`,`u`.`Description`,`u`.`Variant`,`u`.`Status`,`uf`.`CardetailsId`,`uf`.`UserDetailsId` 
FROM `cardetails` AS `u`  LEFT JOIN `favoritecars` AS `uf` ON (`u`.`id` = `uf`.`userDetailsId`) 
where
u.status = 'Active' and u.CarModel = 'Mini'  and (uf.UserDetailsId='52' or uf.UserDetailsId is