MarrDataMapper 3.33.0

Marr.DataMapper

Marr DataMapper is a Linq enabled Micro-ORM that allows you to project views into complex object graphs. Contributors: Rick Schott, vitidev, Keivan Beigi, Mark McDowall

There is a newer version of this package available.
See the version list below for details.
Install-Package MarrDataMapper -Version 3.33.0
dotnet add package MarrDataMapper --version 3.33.0
paket add MarrDataMapper --version 3.33.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

v3.33
- Improved IQueryable Where clause expression parser so that it can handle a chain of nested property calls to unwrap the resulting parameter value.  
Example: .Where<User>(u => u.UserName == User.Identity.Name)
- Added an UnsupportedException if user tries to include a function call in their Where expression.  The exception provides brief user-friendly instructions to replace the function call with the resulting value.
Example of an unsupported call: .Where<User>(u => u.UserName = GetCurrentUserName());

v3.32
- Fixed a typo in the IDataMapper interface (Queryable<T>).

v3.31
- I messed up the v3.30 Nuget package by packaging the wrong version of the dll.  (So if you couldn't figure out where the new Queryable<T>() method was, that's why!)

v3.30
- now implements IQueryable<T>.  (Previous versions implemented standard Linq methods, as well as some more customized methods (like .AndWhere), but did not actually implement IQueryable<T>.  The more powerful db.Query<T>() is still available for the most control.  db.Queryable<T>() will return the IQueryable<T> implementation.)

- Eager loaded and lazy loaded fields now honor the Graph query method: db.Query().Graph(...)
Summary: calling Query<T>() without .Graph(...) only loads the root level entities.  Adding .Graph() with no parameters will load all child relationships.  Adding .Graph(...) with one or more child entity lambda expressions will load only the explicitly specified child relationships.

Dependencies

This package has no dependencies.

Version History

Version Downloads Last updated
3.48.0 621 9/15/2015
3.47.0 387 4/19/2015
3.46.0 238 4/19/2015
3.45.0 236 4/19/2015
3.44.0 268 4/2/2015
3.43.0 263 3/22/2015
3.42.0 284 3/6/2015
3.41.0 248 3/4/2015
3.40.0 250 3/3/2015
3.39.0 256 3/2/2015
3.38.0 262 2/10/2015
3.37.0 262 2/9/2015
3.36.0 247 2/7/2015
3.35.0 239 2/7/2015
3.34.0 275 1/29/2015
3.33.0 (current) 248 1/26/2015
3.32.0 238 1/25/2015
3.31.0 243 1/25/2015
3.30.0 238 1/25/2015
3.22.0 261 1/20/2015
3.20.0 500 10/12/2013
3.19.0 330 5/22/2013
3.18.0 284 5/3/2013
3.17.4747.34302 333 12/31/2012
3.15.4493.35539 728 4/21/2012
3.14.4476.37307 347 4/4/2012
3.13.4394.2793 484 1/12/2012
3.12.4391.129 307 1/9/2012
3.11.4386.41359 312 1/5/2012
3.10.4385.23576 322 1/3/2012
3.10.4384.37495 304 1/3/2012
3.9.4212.33537 637 9/27/2011
3.9.4201.35525 381 7/4/2011
3.8.4183.745 402 6/15/2011
3.6.4165.15516 395 5/28/2011
3.4.4113.39059 500 4/7/2011
3.4.4099.36606 467 3/24/2011
3.3.4095.39144 454 3/20/2011
3.3.4094.18948 450 3/18/2011
3.3.4092.18182 576 3/16/2011
3.3.4085.33025 486 3/9/2011
3.3.4085.31481 458 3/9/2011
3.3.4084.18411 465 3/8/2011
3.3.4083.30500 455 3/7/2011
3.2.4083.23900 473 3/7/2011
3.2.4080.23422 476 3/4/2011
3.2.4080.1242 480 3/4/2011
3.1.4076.882 509 2/28/2011
3.1.4075.42598 494 2/28/2011
2.7.4064.42994 517 2/17/2011
2.6.0 587 2/14/2011
2.5.0 600 2/14/2011
2.4.0 588 2/14/2011
2.3.4059.22186 530 2/11/2011
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