7.2.0-Beta-2

• [main] Upgrade hints change names of constructors' string parameters for better understanding of what suppose to be in them.
• [main] Improved string operations Trim/TrimStart/TrimEnd support
• [main] Obsolete DomainConfiguration.DefauktForeignKeyMode const removed, the correctly named constant still exists
• [main] Obsolete SqlPersistTask constructors removed
• [main] Obsolete AggregateProvider constructor removed
• [main] Obsolete CalculateProvider constructor removed
• [main] Updated BitFaster.Caching to version 2.5.3
• [firebird] Updated client library to version 10.3.2
• [mysql] SqlDml.NullIf function now correctly translated
• [mysql] Improved support for string.PadLeft/PadRight opertaions
• [mysql] Updated client library to version 8.4.0
• [postgresql] Updated client library to version 9.0.3
• [postgresql] Improved .Milliseconds part translation for types that have the part
• [postgresql] Improved TimeSpan.TotalMilliseconds translation
• [postgresql] AppContext switch "Npgsql.EnableLegacyTimestampBehavior" is turned off if user hasn't set it before Domain build
• [postgresql] Both states of "Npgsql.EnableLegacyTimestampBehavior" AppContext switch are supported
• [postgresql] AppContext switch "Npgsql.DisableDateTimeInfinityConversions" is turned on if user hasn't set it before Domain build
• [postgresql] Supported both states of "Npgsql.DisableDateTimeInfinityConversions" AppContext switch, though "true" is recommended
• [postgresql] When infinity conversions are enabled, extra statements will be applied to certain operations to return expected results
• [postgresql] DateTime values '0001.01.01 00:00:00.00000' and '9999.12.31 23:59:59.99999' will be read as MinValue and MaxValue accordingly
• [postgresql] DateTimeOffset values '0001.01.01 00:00:00.00000+00:00' and '9999.12.31 23:59:59.99999+00:00' will be read as MinValue and MaxValue accordingly
• [postgresql] When legacy timestamp behavior is disabled, connection time zone is applied to DateTimeOffset values if possible, otherwise, to local one
• [postgresql] TimeSpans based on values lower than -9223372036854775800L and higher 92233720368547758xxL will be read as MinValue and MaxValue accordingly
• [postgresql] For PostgreSQL 13+ apply 'trim_scale' function to results of aggregation to improve compatibility with .NET decimal
• [oracle] Updated client library to version 23.7.0
• [sqlite] Fixed string.Lenght translation
• [sqlite] Added support for string.PadLeft/PadRight operations
• [sqlserver] Updated client library to version 5.2.2

7.1.5

• [main] Addressed certain cases of overlaping server-side error by new one when temporary tables are used in query
• [postgresql] Improved .Milliseconds translation for types which have this part
• [postgresql] Improved TimeSpan.TotalMilliseconds translation
• [sqlserver] Database schema objects which are "Microsoft shipped", e.g. created for replication mechanisms, are excluded from extraction

7.1.4

• [main] Addressed IndexOutOfRangeException on translation of certain queries with aggregates
• [main] Notification to BuildLog when a hierarchy changes KeyGeneratorKind value to None
• [postgresql] Added explicit nulls setting for both column order directions to improve OrderBy/OrderByDescending performance

7.1.3

• [main] Addressed race condition issue with TranslatorState.NonVisitableExpressions
• [main] Improved working with nullable enum constants in queries
• [main] Improved compatibility of .ToListAsync/.ToArrayAsync/.ToHashSetAsync/.AsAsyncEnumerable extension methods with EntitySet
• [postgresql] Improved database structucture extraction
• [postgresql] Addressed certain cases of decimal results of aggregate operations being unable to fit to .NET decimal

7.0.6

• [main] Addressed issue of not visiting grouping expression correctly which appeared in previous version
• [mysql] Updated client library package to version 8.0.31
• [postgresql] Updated client library package to version 4.1.14

6.0.14

• [main] Addressed issue of not visiting grouping expression correctly which appeared in previous version
• [main] Addressed certain issues of incorrect query optimization when it contains multiple In() calls
• [main] In addition to previous version, more cases of incorrect join type usage addressed
• [firebird] Updated client library package to version 6.7.0
• [mysql] Updated client library package to version 6.10.9
• [oracle] Updated client library package to version 2.18.151
• [postgresql] Updated Npgsql package to version 4.0.17 which patches some vulnerability issues
• [sqlserver] Updated client library package to version 4.8.6
• [sqlite] Updated client library package to version 1.0.119

7.1.2

• [main] Addressed issue when cycles in Entity dependency graph were not detected
• [main] Introduced DomainConfuguration.ExtensionConfigurations as unified configuration storage for extensions' configurations
• [main] DomainConfiguration.Load() method now has overloads which gets abstractions from Microsoft.Extensions.Configuration API
• [localization] LocalizationConfiguration.Load() method now has overloads which gets abstractions from Microsoft.Extensions.Configuration API
• [localization] ConfigureLocalizationExtension() extensions for DomainConfiguration are added, check ReadMe/documentation for examples of usage
• [reprocessing] ReprocessingConfiguration.Load() method now has overloads which gets abstractions from Microsoft.Extensions.Configuration API
• [reprocessing] ConfigureReprocessingExtension() extensions for DomainConfiguration are added, check ReadMe/documentation for examples of usage
• [security] SecurityConfiguration.Load() method now has overloads which gets abstractions from Microsoft.Extensions.Configuration API
• [security] ConfigureSecurityExtension() extensions for DomainConfiguration are added, check ReadMe/documentation for examples of usage

7.0.5

• [main] Some constructors of SqlPersistTask marked Obsolete, new constructors provided
• [main] Some constructors of CalculateProvider marked Obsolete, new constructors provided
• [main] Some constructors of AggregateProvider marked Obsolete, new constructors provided
• [main] Updated BitFaster.Caching package
• [main] Certain optimizations connected to query translation made

6.0.13

• [main] Fixed certain cases of bad translation of casts via 'as' operator in LINQ queries
• [main] Addressed certain issues of translation connected with comparison with local entity instance within LINQ queries
• [main] Fixed rare issues of incorrect translation of filtered index expressions including conditional expressions
• [main] Join/LeftJoin is denied to have the same expression instance for both inner/outer selector
• [main] Addressed issue when wrong type of join was chosen when .First/FirstOrDefalult() method was used as subquery
• [main] Added dedicated exception when RenameFieldHint.TargetType exists in current model but absent in storage model
• [main] Xtensive.Sql.Model.NodeCollection.Add() throws understandable exception in case of duplicate name of item
• [postgresql] Fixed issue of incorrect translation of conditional expressions including comparison with nullable fields

7.2.0 Beta 1

• [main] NET5 is removed from target frameworks, NET7 and NET8 are added instead
• [main] Some exceptions' serialization members were marked obsolete in NET8 library
• [main] Unused Xtensive.Collections.PriorityQueue is removed
• [main] Xtensive.Orm.Rse.Providers.Provider.Sources has changed return type to IReadOnlyList, as well as ctor parameter
• [main] SqlInsert.Values became obsolete and no longer in use. Use ValueRows collection to add value rows
• [main] DomainConfiguration.MaxNumberOfConditions is introduced
• [main] SqlDml.Truncate() is introduced.
• [main] WellKnown.MaxNumberOfConditions became obsolete, use new DomainConfiguration.MaxNumberOfConditions if needed
• [main] TypeHelper.GetSingleConstructor() and .GetSingleConstructorOrDefault() are marked obsolete
• [main] Session.DisableSaveChages() methods return null value in more cases. See methods' summaries
• [main] DirectSessionAccessor.OpenSystemLogicOnlyRegion() returns disposable struct instead of IDisposable
• [main] OperationRegistry's Disable/EnableSystemOperationRegistration methods return disposable struct instead of IDisposable
• [main] Temporary tables cleanup now uses TRUNCATE instead of DELETE when possible
• [main] Temporary tables population is increased with multi-row inserts - 256 and 16 items per INSERT
• [main] PersistParameterBinding has new field RowIndex, use it for multi-row inserts if needed
• [main] TemporaryTableDescriptor changed interface to IMultiRecordPersistDescriptor, fully compatible with IPersistDescriptor
• [main] SqlNode.Clone() method now returns SqlNode to take advantage of C# covariant returns and reduce casts overhead
• [main] Xtensive.Orm.Rse.Providers.ProviderVisitor is now generic with type parameter of method results
• [main] Improved exception handling if some appered during asynchronous Session opening
• [main] Fixed some ColumnInfoCollection and NodeCollection leaks
• [main] Overall performance and memory officiency improvements
• [main] Obsolete LockableExtensions.EnsureNotLocked is removed
• [main] Obsolete DomainConfiguration.DefaultVersioningPolicy is removed
• [main] Obsolete TypeInfo methods (GetImplementors(), GetInterfaces(), GetDescendants(), GetAncestors() and GetRoot()) are removed
• [main] Obsolete TypeInfoCollection FindXXX methods are removed
• [main] Obsolete PersistRequest constructor removed
• [main] Obsolete PersistRequestBuilder.CreatePersistRequest() method is removed.
• [main] Obsolete StorageDriver.Compile(ISqlCompileUnit, NodeConfigruation) method is removed
• [main] Obsolete MethodHelper.GetMethod() and .GetConstructor() methods are removed
• [main] Obsolete TypeHelper.GetConstructor() and .GetInterfaces() are removed
• [main] Obsolete SqlCompilerConfiguration.SchemaMapping and .DatabaseMapping properties and constructor are removed
• [main] Obsolete SqlNodeActualizer class is removed
• [main] Obsolete SqlCompilerContext.SqlNodeActualizer property is removed
• [main] Obsolete XtensiveSql.Dml.Extensions.IsNullReference() extension method is removed
• [firebird] NET5 is removed from target frameworks, NET7 and NET8 are added instead
• [mysql] NET5 is removed from target frameworks, NET7 and NET8 are added instead
• [oracle] QueryInfo.MaxQueryParameterCount actualized, it is 65535 now
• [oracle] NET5 is removed from target frameworks, NET7 and NET8 are added instead
• [postgresql] NET5 is removed from target frameworks, NET7 and NET8 are added instead
• [postgresql] QueryInfo.MaxQueryParameterCount actualized, it is 65535 now
• [sqlserver] NET5 is removed from target frameworks, NET7 and NET8 are added instead
• [sqlite] NET5 is removed from target frameworks, NET7 and NET8 are added instead