WebChapter 20. Filtering data. Chapter 20. Filtering data. NHibernate provides an innovative new approach to handling data with "visibility" rules. A NHibernate filter is a global, named, parameterized filter that may be enabled or disabled for a particular NHibernate session. 20.1. NHibernate filters. NHibernate adds the ability to pre-define ... WebMar 29, 2024 · By default, a relationship will be created when there is a navigation property discovered on a type. A property is considered a navigation property if the type it points to cannot be mapped as a scalar type by the current database provider. Note. Relationships that are discovered by convention will always target the primary key of the principal ...
How do you do additional filtering on a HasMany mapping in …
WebMar 9, 2024 · Global query filters are LINQ query predicates applied to Entity Types in the metadata model (usually in OnModelCreating ). A query predicate is a boolean expression typically passed to the LINQ Where query operator. EF Core applies such filters automatically to any LINQ queries involving those Entity Types. EF Core also applies … WebNov 17, 2016 · 50. hasManyThrough is not the way at all. It works only for relations like this: A hasMany/hasOne B, B hasMany/hasOne C, then A hasManyThrough C (through B) What you have here is a many to many ( belongsToMany ), with meta being the pivot table. So you can do this (assuming meta is table name, Booking and MetaType are models): dove bathroom sop
php - Laravel filtering hasMany results - Stack Overflow
Web1 day ago · Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams WebSep 25, 2024 · I edit my question to be more explicative. I need to build a scope for filtering a hasMany relationship. The problem is, I want to apply that query to last item ONLY, I mean, I want my Model filtered by a column of an specific record of a HasMany relationship, is it possible?. Context: An App that have Posts, each Posts have many Statuses to keep … WebNov 14, 2015 · Pretty simple stuff with a one-to-many relationship from Author to Books: modelBuilder.Entity ().HasRequired (b => b.Author); modelBuilder.Entity ().HasMany (a => a.Books); Now, when querying Authors I would like to be able to expand the Books property and filter on its (nested) properties. For example, if I ask "who wrote … dove bathing bar