Search found 9854 matches

by Shalex
Tue 08 Feb 2022 16:28
Forum: Entity Framework support
Topic: Spartial mapping exception
Replies: 2
Views: 13926

Re: Spartial mapping exception

Thank you for your report. We have reproduced the issue and will notify you about the results of our investigation.
by Shalex
Tue 08 Feb 2022 16:28
Forum: Entity Framework support
Topic: Spartial mapping exception
Replies: 3
Views: 23296

Re: Spartial mapping exception

Thank you for your report. We have reproduced the issue and will notify you about the results of our investigation.
by Shalex
Wed 02 Feb 2022 10:06
Forum: dotConnect for Oracle
Topic: Object reference not set to an instance of an object.
Replies: 2
Views: 5586

Re: Object reference not set to an instance of an object.

1. Have you installed dotConnect for Oracle v9.16.1434 25-Jan-22 successfully?

2. Please tell us how we should modify this DDL script to reproduce the issue with lost FK to a materialized view?

Code: Select all

CREATE TABLE T1(
  ID NUMBER PRIMARY KEY,
  NAME VARCHAR2(100)
);

CREATE MATERIALIZED VIEW T1_MV AS SELECT * FROM T1;

CREATE TABLE T2(
  ID NUMBER PRIMARY KEY,
  NAME VARCHAR2(100),
  ID_T2 NUMBER,
  CONSTRAINT T1_MV_FK FOREIGN KEY (ID_T2) REFERENCES T1_MV (ID)
);
FK is detected by Entity Developer in our environment: https://prnt.sc/26nc3u0.
by Shalex
Thu 27 Jan 2022 17:06
Forum: dotConnect for Oracle
Topic: Exception while creating migration sql file
Replies: 3
Views: 14358

Re: Exception while creating migration sql file

The bug with generating the "Value cannot be null" error when dropping indexes via Code-First Migrations in EF Core is fixed in dotConnect for Oracle v9.16.1434.
by Shalex
Thu 27 Jan 2022 16:41
Forum: dotConnect for Oracle
Topic: Spatial linq queries not working
Replies: 9
Views: 23215

Re: Spatial linq queries not working

The config.SpatialOptions.PreferSpatialOperators configuration option is added (default value is False) to provide the possibility of using spatial operators instead of functions from the SDO_GEOM package.

Refer to viewtopic.php?f=1&t=53190.
by Shalex
Thu 27 Jan 2022 16:40
Forum: dotConnect for Oracle
Topic: How to force the use of the SDO_RELATE spatial operator
Replies: 1
Views: 13487

Re: How to force the use of the SDO_RELATE spatial operator

The config.SpatialOptions.PreferSpatialOperators configuration option is added (default value is False) to provide the possibility of using spatial operators instead of functions from the SDO_GEOM package.

Refer to viewtopic.php?f=1&t=53190.
by Shalex
Thu 27 Jan 2022 16:31
Forum: dotConnect for MySQL
Topic: Filter and aggregation on JSON columns
Replies: 2
Views: 28917

Re: Filter and aggregation on JSON columns

The new methods ExtractAsByte(), ExtractAsSByte(), ExtractAsInt16(), ExtractAsInt32(), ExtractAsInt64(), ExtractAsSingle(), ExtractAsDouble(), ExtractAsDecimal(), ExtractAsDateTime() are added to the MySqlJsonFunctions class for working with the JSON data type in LINQ to Entities queries.

Refer to viewtopic.php?f=2&t=53186.
by Shalex
Thu 27 Jan 2022 16:02
Forum: dotConnect for Oracle
Topic: Unable te retrieve geometries with circular arcs
Replies: 1
Views: 11492

Re: Unable te retrieve geometries with circular arcs

Mapping of Oracle object types like MDSYS.SDO_GEOMETRY or Oracle user-defined object datatypes in a database to the OracleObject class in EF Core 3, EF Core 5, EF Core 6 is supported in dotConnect for Oracle v9.16.

Please upgrade and make sure that:

1) UseNetTopologySuite() is not used in options

2) mapping includes column type

Code: Select all

 protected override void OnModelCreating(ModelBuilder modelBuilder) { 
      modelBuilder.Entity<Region>() 
      .Property(x => x.Geometry) 
      .HasColumnType(@"SDO_GEOMETRY"); 
  } 
by Shalex
Wed 26 Jan 2022 18:01
Forum: dotConnect for MySQL
Topic: EntityDeveloper not working
Replies: 8
Views: 27087

Re: EntityDeveloper not working

The new build dotConnect for MySQL v8.21.2066 includes the following improvements:
  • The new \Entity\EF5\net47\Devart.Data.MySql.Entity.EF5.dll assembly compiled with .NET Framework 4.7 is added
  • The behavior is changed: Devart.Data.MySql.Entity.EF5.dll compiled with .NET Framework 4.7 is used now in EF5 models
With v8.21.2066, you can use the following references in your project:
* C:\Program Files (x86)\Devart\dotConnect\MySQL\NET4\Devart.Data.dll
* C:\Program Files (x86)\Devart\dotConnect\MySQL\NET4\Devart.Data.MySql.dll
* C:\Program Files (x86)\Devart\dotConnect\MySQL\Entity\EF5\net47\Devart.Data.MySql.Entity.EF5.dll
by Shalex
Tue 25 Jan 2022 11:13
Forum: Entity Framework support
Topic: OracleException: ORA-00933: SQL command not properly ended
Replies: 2
Views: 14524

Re: OracleException: ORA-00933: SQL command not properly ended

The bug with auto savepoints enabled in EF Core 6 transactions is fixed. We will notify you when a new public build of dotConnect for Oracle is available for download.

The internal build with the fix can be downloaded from http://download.devart.com/nuget_oracle_9_15_1419.zip.