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Hi,
In EF core, we can have Indexed properties, which are properties mapped from a dictionary to the SQL table, one column per property. I need to batch update an entity by changing one of its inde…
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Using:
**ClickHouse Server** Version _24.4_
**ClickHouse.Client"** Version _7.5.1_
**EntityFrameworkCore.ClickHouse** Version _0.0.16_
I don't know where exactly the problems of conversion to …
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I have a query that seems to be pretty basic. I'm using Core3.1 on top of CosmosDb. I simply want to query a list of orders that have order details, but I'm getting this error:
.Where(b => EF.Prope…
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Using in-memory database, ef core 3.1. (or 3.0)
Having abstract class _Animal_ and two derived classes: _Cat_ and _Dog_.
All are registered as entities in DbContext.
Seeding 2 Cat entities in DbCon…
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Using the internal indexes that the change tracker already builds for fixup. Currently this can only be done by iterating over all tracked entities.
Split off from #7391.
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As mentioned in https://github.com/dotnet/efcore/issues/12205#issuecomment-2426704734 and as requested by @roji:
When trying to update our project to EF Core 9 RC2, we encountered a NullReferenceExce…
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Hello,
today I tried upgrading old version of Moq to latest (4.2.1402.2112 to 4.7.137). The old version works just fine but the new version fails on a call to `.Setup()` on a mock of EF `DbContext`:
…
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I read the documentation of [Oracle.EntityFrameworkCore](https://docs.oracle.com/en/database/oracle/oracle-data-access-components/19.3/odpnt/EFCoreREDataTypeMapping.html#GUID-4FF3A9A3-AE49-431B-A4FB-3…
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When using Entity Framework (6 or Core), one of the most widely-spread misconseptions is the use of `Update`.
Developers
- load entities into the DbContext,
- change some property
- and then…
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When performing a GroupBy any tags you have previously added to the IQueryable will disappear.
```C#
var query = _context.MyTable
.TagWith("MissingTag")
.GroupBy(x => x.AnyField);
var…