Databases
StackOverflow2013
Postsdbo
POCalling DbContext.Set<T>().Include() is not querying the included properties?
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POCalling DbContext.Set<T>().Include() is not querying the included properties?
    primarykey
    data
    text
    <p>I have turned off lazy loading and the proxy creation on my DbContext. I am employing the Repository partern and UnitOfWork. My UnitOfWork inherits from DBConext. Here is an example of what I am doing:</p> <pre><code>public class User { public Guid Id {get;set;} public virtual Guid UserTypeId {get;set;} //foreign key to UserType and setup in the EF fluent mappings and it does load if I am using lazy loading. public virtual UserType {get;set;} } public class UserType { public Guid Id {get;set;} public string Name {get;set;} } </code></pre> <p>This is inside my UoW:</p> <pre><code> public IDbSet&lt;TEntity&gt; CreateSet&lt;TEntity&gt;() where TEntity : class { return base.Set&lt;TEntity&gt;(); } </code></pre> <p>I query the context via my Repository:</p> <pre><code> protected Expression&lt;Func&lt;TEntity, object&gt;&gt;[] Includes; public IEnumerable&lt;TEntity&gt; Get(Expression&lt;Func&lt;TEntity, bool&gt;&gt; criteria, params Expression&lt;Func&lt;TEntity, object&gt;&gt;[] includes) { Includes = includes; return GetSet().Where(criteria) .AsEnumerable(); } public IDbSet&lt;TEntity&gt; GetSet() { var set = _unitOfWork.CreateSet&lt;TEntity&gt;(); if(Includes != null) { foreach (var include in Includes) { set.Include(include); } } return set; } </code></pre> <p>So, as you can see I am passing in an array of expressions to be included in my query. So I might call it like this:</p> <pre><code>var users = userRespository.Get(u =&gt; u.Id == SomeGuid, u =&gt; u.UserType); </code></pre> <p>The UserType is not being included in the query and I don't know what. Should I be calling something other than Set on the DbContext?</p> <p><strong>Update</strong>: </p> <p>I am thinking before I call the base.Set I would need to add the includes there. Not sure though.</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USDDiVita
    1. USDDiVita
    plurals
    1. PL
      singulars
      1. LTLinked
    2. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POCalling DbContext.Set<T>().Include() is not querying the included properties?
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POCalling DbContext.Set<T>().Include() is not querying the included properties?
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. POCalling DbContext.Set<T>().Include() is not querying the included properties?
      1. This table or related slice is empty.
      1. VTUpMod
    1. COWhat happens if you use: `set = set.Include(include);`?
      singulars
      1. POCalling DbContext.Set<T>().Include() is not querying the included properties?
      1. USLadislav Mrnka
    2. CO@LadislavMrnka, never thought about that.....I'll try it out...
      singulars
      1. POCalling DbContext.Set<T>().Include() is not querying the included properties?
      1. USDDiVita
    3. CO@LadislavMrnka, if you want to make that the answer, I'll give you credit for it. That works PERFECT!!!!
      singulars
      1. POCalling DbContext.Set<T>().Include() is not querying the included properties?
      1. USDDiVita
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload