Free NHibernate mapping error (identity column)
I am getting a mapping error in Fluent NHibernate. Why is it still looking for _id when I explicitly specified the column?
Invalid column name 'Account_id'.
[GenericADOException: could not initialize a collection: [ProtoStack.Business.Entities.Account.LedgerEntries#1][SQL: SELECT ***ledgerentr0_.Account_id*** as Account5_1_, ledgerentr0_.Id as Id1_, ledgerentr0_.Id as Id43_0_, ledgerentr0_.LedgerEntryDate as LedgerEn2_43_0_, ledgerentr0_.Amount as Amount43_0_, ledgerentr0_.AccountId as AccountId43_0_ FROM dbo.LedgerEntry ledgerentr0_ WHERE ledgerentr0_.Account_id=?]]
I have explicitly indicated that the "AccountId" column.
public class AccountMap : ClassMap<Account>
{
public AccountMap()
{
Table("dbo.Account");
Id(x => x.Id)
.Column("Id");
Map(x => x.Code);
Map(x => x.Name);
Map(x => x.Description);
Map(x => x.Category);
References(x => x.Group)
.Column("AccountGroupId");
HasMany(x => x.LedgerEntries)
.Inverse()
.Cascade.All();
}
}
public class LedgerEntryMap : ClassMap<LedgerEntry>
{
public LedgerEntryMap()
{
Table("dbo.LedgerEntry");
Id(x => x.Id)
.Column("Id");
References(x => x.Account)
.Column("AccountId");
Map(x => x.LedgerEntryDate);
Map(x => x.Amount);
}
}
Did I miss something?
+2
source to share
1 answer
My bad one. I was missing the KeyColumn.
public class AccountMap : ClassMap<Account>
{
public AccountMap()
{
Table("dbo.Account");
Id(x => x.Id)
.Column("Id");
Map(x => x.Code);
Map(x => x.Name);
Map(x => x.Description);
Map(x => x.Category);
References(x => x.Group)
.Column("AccountGroupId");
HasMany(x => x.LedgerEntries)
.KeyColumn("AccountId")
.Inverse()
.Cascade.All();
}
}
Works now.
+5
source to share