Wrong sql query with join table strategy ---------------------------------------- Key: HHH-3861 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3861 Project: Hibernate Core Issue Type: Bug Affects Versions: 3.3.1 Reporter: Vitaliy Morarian I have found that use of join table strategy results wrong query. Changing strategy to joined-subclass works ok. produced SQL with join-table: --- /* load one-to-many com.uwiss.hr.domain.Company.customers */ select customers0_.company_id as company11_3_, customers0_.person_id as person1_3_, customers0_.person_id as person1_16_2_, customers0_.version as version16_2_, customers0_.contact_phone as contact4_16_2_, customers0_.email as email16_2_, customers0_.memo as memo16_2_, customers0_.status as status16_2_, customers0_.first_name as first8_16_2_, customers0_.last_name as last9_16_2_, customers0_.lock as lock16_2_, customers0_1_.company_id as company2_17_2_, account1_.account_id as account1_0_0_, account1_.username as username0_0_, account1_.password as password0_0_, account1_.enabled as enabled0_0_, account1_.salt as salt0_0_, person2_.person_id as person1_16_1_, person2_.version as version16_1_, person2_.contact_phone as contact4_16_1_, person2_.email as email16_1_, person2_.memo as memo16_1_, person2_.status as status16_1_, person2_.first_name as first8_16_1_, person2_.last_name as last9_16_1_, person2_.lock as lock16_1_, person2_1_.company_id as company2_17_1_, person2_2_.birth as birth18_1_, person2_2_.phone_home as phone3_18_1_, person2_2_.phone_mobile as phone4_18_1_, person2_2_.ice_external as ice5_18_1_, person2_2_.ice_internal as ice6_18_1_, person2_2_.vacation_size_id as vacation7_18_1_, person2_.discriminator as discrimi2_16_1_ from person customers0_ inner join customer customers0_1_ on customers0_.person_id=customers0_1_.customer_id left outer join account account1_ on customers0_.person_id=account1_.account_id left outer join person person2_ on account1_.account_id=person2_.person_id left outer join customer person2_1_ on person2_.person_id=person2_1_.customer_id left outer join employee person2_2_ on person2_.person_id=person2_2_.employee_id where customers0_.company_id=? ERROR: column customers0_.company_id does not exist --- Produced SQL with joined-subclass strategy: /* load one-to-many com.uwiss.hr.domain.Company.customers */ select customers0_.company_id as company2_3_, customers0_.customer_id as customer1_3_, customers0_.customer_id as person1_16_2_, customers0_1_.version as version16_2_, customers0_1_.contact_phone as contact3_16_2_, customers0_1_.email as email16_2_, customers0_1_.memo as memo16_2_, customers0_1_.status as status16_2_, customers0_1_.first_name as first7_16_2_, customers0_1_.last_name as last8_16_2_, customers0_1_.lock as lock16_2_, customers0_.company_id as company2_17_2_, account1_.account_id as account1_0_0_, account1_.username as username0_0_, account1_.password as password0_0_, account1_.enabled as enabled0_0_, account1_.salt as salt0_0_, person2_.person_id as person1_16_1_, person2_.version as version16_1_, person2_.contact_phone as contact3_16_1_, person2_.email as email16_1_, person2_.memo as memo16_1_, person2_.status as status16_1_, person2_.first_name as first7_16_1_, person2_.last_name as last8_16_1_, person2_.lock as lock16_1_, person2_1_.company_id as company2_17_1_, person2_2_.birth as birth18_1_, person2_2_.phone_home as phone3_18_1_, person2_2_.phone_mobile as phone4_18_1_, person2_2_.ice_external as ice5_18_1_, person2_2_.ice_internal as ice6_18_1_, person2_2_.vacation_size_id as vacation7_18_1_, case when person2_1_.customer_id is not null then 1 when person2_2_.employee_id is not null then 2 when person2_.person_id is not null then 0 end as clazz_1_ from customer customers0_ inner join person customers0_1_ on customers0_.customer_id=customers0_1_.person_id left outer join account account1_ on customers0_.customer_id=account1_.account_id left outer join person person2_ on account1_.account_id=person2_.person_id left outer join customer person2_1_ on person2_.person_id=person2_1_.customer_id left outer join employee person2_2_ on person2_.person_id=person2_2_.employee_id where customers0_.company_id=? -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira