ADO.NET Provider for Amazon Athena

Build 23.0.8839

Changelog

General Changes

DateBuild
Number
Change
Type
Description
01/18/20248783ADO.NETAdded
  • Added support for EFCore 8.
11/29/20238733GeneralChanged
  • The ROUND function doesn't accept the negative precision values anymore.

Changed
  • The returning types of the FDMonth, FDQuarter, FDWeek, LDMonth, LDQuarter, LDWeek functions are changed from Timestamp to Date.
  • The return type of the ABS function will be consistent with the parameter value type.
11/15/20238719ADO.NETChanged
  • NuGet license and icon are now embedded within the package itself, in compliance with the package authoring best practices.
06/20/20238571GeneralAdded
  • Added the new sys_lastresultinfo system table.
04/25/20238515GeneralRemoved
  • Removed support for the SELECT INTO CSV statement. The core code doesn't support it anymore.
04/20/20238510Amazon AthenaAdded
  • Added UseLakeFormation connection property, which can be used to retrieve temporary credentials through AWS Lake Formation service when authenticating through OKTA, ADFS, AzureAD or PingFederate.
04/19/20238509ADO.NETRemoved
  • Removed support for EFCore 3.1.
04/18/20238508ADO.NETRemoved
  • Removed support for SSRS 2012.

Added
  • Added support for SSRS 2022.
12/14/20228383GeneralChanged
  • Added the Default column to the sys_procedureparameters table.
11/22/20228361Amazon AthenaAdded
  • Added support for INSERT queries.

Changed
  • The value of [sys_tables].[TableType] column is changed from VIEW to TABLE.
10/31/20228339Amazon AthenaAdded
  • Added support for flattening STRUCT and ARRAY data types.
09/30/20228308GeneralChanged
  • Added the IsPath column to the sys_procedureparameters table.
07/27/20228243Amazon AthenaAdded
  • Added support for SSO authentication via Azure AD as the identity provider.
06/08/20228194ADO.NETRemoved
  • Removed support for VS2010.
05/19/20228174ADO.NETRemoved
  • Removed support for .NET 2.0.
04/27/20228152ADO.NETRemoved
  • Removed support for EFCore 3.0 and EFCore5.0.
03/16/20228110Amazon AthenaAdded
  • Added support for Instance Metadata Service Version 2 (IMDSv2) when authenticating from an Amazon EC2 instance.
12/17/20218021Amazon AthenaAdded
  • Added support to automatically resolve the fully qualified name of the schemas and views based on the specified schema and view name in the query.
  • Added the CrossAccountId connection property used to retrieve metadata from a different AWS Glue account.
09/02/20217915GeneralAdded
  • Added support for the STRING_SPLIT table-valued function in the CROSS APPLY clause.
08/07/20217889GeneralChanged
  • Added the KeySeq column to the sys_foreignkeys table.
08/06/20217888GeneralChanged
  • Added the new sys_primarykeys system table.
07/23/20217874GeneralChanged
  • Updated the Literal Function Names for relative date/datetime functions. Previously, relative date/datetime functions resolved to a different value when used in the projection as opposed to the predicate. For example: SELECT LAST_MONTH() AS lm, Col FROM Table WHERE Col > LAST_MONTH(). Formerly, the two LAST_MONTH() methods would resolve to different datetimes. Now, they will match.
  • As a replacement for the previous behavior, the relative date/datetime functions in the criteria may have an 'L' appended to them. For example: WHERE col > L_LAST_MONTH(). This will continue to resolve to the same values that were previously calculated in the criteria. Note that the "L_" prefix will only work in the predicate - it not available for the projection.
07/12/20217863Amazon AthenaAdded
  • Added support for federated queries. The provider now supports queries ( joins, unions etc ) on cross catalogs and schemas.
06/25/20217846Amazon AthenaAdded
  • Added support for dynamic data sources ( catalogs ). DataSource or Catalog connection properties can be used to specify a custom data source to work with.
06/23/20217844Amazon AthenaAdded
  • Added the ShowS3Filepath connection property, which sets whether or not to expose the _S3Path column for each source table.
06/07/20217828ADO.NETAdded
  • Added support for the DbCommand.CommandTimeout property.
05/29/20217819ADO.NETRemoved
  • Removed support for SSRS 2008.
05/25/20217815Amazon AthenaAdded
  • Added support for FIPS endpoints via the EnableFIPSMode connection property.
05/17/20217807Amazon AthenaAdded
  • Added support for Single Sign On (SSO) connection with PingFederate as the Identity Provider (IdP).
05/10/20217800Amazon AthenaAdded
  • Added support for the CreateSchema stored procedure and for the GenerateSchemaFiles connection property.
04/30/20217790Amazon AthenaAdded
  • Added support for AthenaVPCEndpoint. It may be used to specify a custom VPC endpoint to connect with instead of the standard Amazon endpoint.
04/23/20217783GeneralChanged
  • Updated how display sizes are determined for varchar primary key and foreign key columns so they will match the reported length of the column.
04/16/20217776ADO.NETChanged
  • Separated the ADO.NET Provider assembly and Entity Framework Core 5 Nuget packages.
  • Single precision floating point numbers are now reported as with the Data Type Name as "real". Double precision floating point numbers now have their Data Type Name reported as "float". This change does not impact the actual data types of these columns - only the reported data type name.
  • Separate EFCore 3.0, 3.1 and EFCore 5 dlls are now shipped with the driver. The 2.0 and 2.1 EFCore dlls are removed.
04/16/20217776GeneralChanged
  • Reduced the length to 255 for varchar primary key and foreign key columns.

Changed
  • Updated index naming convention to avoid duplicates.
04/16/20217776GeneralChanged
  • Updated implicit and metadata caching to improve performance and support for multiple connections. Old metadata caches are not compatible - you need to generate new metadata caches if you are currently using CacheMetadata.
10/08/20207586Amazon AthenaAdded
  • Added support for specifying an ExternalId using the connection property AWSExternalId anytime role authentication is used.
09/25/20207573Amazon AthenaAdded
  • Added support for authenticating with a RoleARN on credentials received from EC2 or temporary credentials.

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Build 23.0.8839