Interface IExtensionsAdapter

Namespace

LinqToDB

Assembly

linq2db.dll

Interface to override default implementation of LINQ To DB async operations.

public interface IExtensionsAdapter

Extension Methods

Sql.IsDistinctFrom<T>(T, T)

Sql.IsNotDistinctFrom<T>(T, T)

SqlExtensions.In<T>(T, T, T)

SqlExtensions.In<T>(T, T, T, T)

SqlExtensions.In<T>(T, params T[])

SqlExtensions.In<T>(T, IEnumerable<T>)

SqlExtensions.In<T>(T, IQueryable<T>)

SqlExtensions.NotIn<T>(T, T, T)

SqlExtensions.NotIn<T>(T, T, T, T)

SqlExtensions.NotIn<T>(T, params T[])

SqlExtensions.NotIn<T>(T, IEnumerable<T>)

SqlExtensions.NotIn<T>(T, IQueryable<T>)

Methods

AllAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, bool>>, CancellationToken)

Task<bool> AllAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate, CancellationToken token)

Parameters

source IQueryable<TSource>

predicate Expression<Func<TSource, bool>>

token CancellationToken

Returns

Task<bool>

Type Parameters

TSource

AnyAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, bool>>, CancellationToken)

Task<bool> AnyAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate, CancellationToken token)

Parameters

source IQueryable<TSource>

predicate Expression<Func<TSource, bool>>

token CancellationToken

Returns

Task<bool>

Type Parameters

TSource

AnyAsync<TSource>(IQueryable<TSource>, CancellationToken)

Task<bool> AnyAsync<TSource>(IQueryable<TSource> source, CancellationToken token)

Parameters

source IQueryable<TSource>

token CancellationToken

Returns

Task<bool>

Type Parameters

TSource

AsAsyncEnumerable<TSource>(IQueryable<TSource>)

IAsyncEnumerable<TSource> AsAsyncEnumerable<TSource>(IQueryable<TSource> source)

Parameters

source IQueryable<TSource>

Returns

IAsyncEnumerable<TSource>

Type Parameters

TSource

AverageAsync(IQueryable<decimal>, CancellationToken)

Task<decimal> AverageAsync(IQueryable<decimal> source, CancellationToken token)

Parameters

source IQueryable<decimal>

token CancellationToken

Returns

Task<decimal>

AverageAsync(IQueryable<double>, CancellationToken)

Task<double> AverageAsync(IQueryable<double> source, CancellationToken token)

Parameters

source IQueryable<double>

token CancellationToken

Returns

Task<double>

AverageAsync(IQueryable<int>, CancellationToken)

Task<double> AverageAsync(IQueryable<int> source, CancellationToken token)

Parameters

source IQueryable<int>

token CancellationToken

Returns

Task<double>

AverageAsync(IQueryable<long>, CancellationToken)

Task<double> AverageAsync(IQueryable<long> source, CancellationToken token)

Parameters

source IQueryable<long>

token CancellationToken

Returns

Task<double>

AverageAsync(IQueryable<decimal?>, CancellationToken)

Task<decimal?> AverageAsync(IQueryable<decimal?> source, CancellationToken token)

Parameters

source IQueryable<decimal?>

token CancellationToken

Returns

Task<decimal?>

AverageAsync(IQueryable<double?>, CancellationToken)

Task<double?> AverageAsync(IQueryable<double?> source, CancellationToken token)

Parameters

source IQueryable<double?>

token CancellationToken

Returns

Task<double?>

AverageAsync(IQueryable<int?>, CancellationToken)

Task<double?> AverageAsync(IQueryable<int?> source, CancellationToken token)

Parameters

source IQueryable<int?>

token CancellationToken

Returns

Task<double?>

AverageAsync(IQueryable<long?>, CancellationToken)

Task<double?> AverageAsync(IQueryable<long?> source, CancellationToken token)

Parameters

source IQueryable<long?>

token CancellationToken

Returns

Task<double?>

AverageAsync(IQueryable<float?>, CancellationToken)

Task<float?> AverageAsync(IQueryable<float?> source, CancellationToken token)

Parameters

source IQueryable<float?>

token CancellationToken

Returns

Task<float?>

AverageAsync(IQueryable<float>, CancellationToken)

Task<float> AverageAsync(IQueryable<float> source, CancellationToken token)

Parameters

source IQueryable<float>

token CancellationToken

Returns

Task<float>

AverageAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, decimal>>, CancellationToken)

Task<decimal> AverageAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, decimal>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, decimal>>

token CancellationToken

Returns

Task<decimal>

Type Parameters

TSource

AverageAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, double>>, CancellationToken)

Task<double> AverageAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, double>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, double>>

token CancellationToken

Returns

Task<double>

Type Parameters

TSource

AverageAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, int>>, CancellationToken)

Task<double> AverageAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, int>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, int>>

token CancellationToken

Returns

Task<double>

Type Parameters

TSource

AverageAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, long>>, CancellationToken)

Task<double> AverageAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, long>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, long>>

token CancellationToken

Returns

Task<double>

Type Parameters

TSource

AverageAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, decimal?>>, CancellationToken)

Task<decimal?> AverageAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, decimal?>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, decimal?>>

token CancellationToken

Returns

Task<decimal?>

Type Parameters

TSource

AverageAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, double?>>, CancellationToken)

Task<double?> AverageAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, double?>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, double?>>

token CancellationToken

Returns

Task<double?>

Type Parameters

TSource

AverageAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, int?>>, CancellationToken)

Task<double?> AverageAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, int?>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, int?>>

token CancellationToken

Returns

Task<double?>

Type Parameters

TSource

AverageAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, long?>>, CancellationToken)

Task<double?> AverageAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, long?>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, long?>>

token CancellationToken

Returns

Task<double?>

Type Parameters

TSource

AverageAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, float?>>, CancellationToken)

Task<float?> AverageAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, float?>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, float?>>

token CancellationToken

Returns

Task<float?>

Type Parameters

TSource

AverageAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, float>>, CancellationToken)

Task<float> AverageAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, float>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, float>>

token CancellationToken

Returns

Task<float>

Type Parameters

TSource

ContainsAsync<TSource>(IQueryable<TSource>, TSource, CancellationToken)

Task<bool> ContainsAsync<TSource>(IQueryable<TSource> source, TSource item, CancellationToken token)

Parameters

source IQueryable<TSource>

item TSource

token CancellationToken

Returns

Task<bool>

Type Parameters

TSource

CountAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, bool>>, CancellationToken)

Task<int> CountAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate, CancellationToken token)

Parameters

source IQueryable<TSource>

predicate Expression<Func<TSource, bool>>

token CancellationToken

Returns

Task<int>

Type Parameters

TSource

CountAsync<TSource>(IQueryable<TSource>, CancellationToken)

Task<int> CountAsync<TSource>(IQueryable<TSource> source, CancellationToken token)

Parameters

source IQueryable<TSource>

token CancellationToken

Returns

Task<int>

Type Parameters

TSource

FirstAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, bool>>, CancellationToken)

Task<TSource> FirstAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate, CancellationToken token)

Parameters

source IQueryable<TSource>

predicate Expression<Func<TSource, bool>>

token CancellationToken

Returns

Task<TSource>

Type Parameters

TSource

FirstAsync<TSource>(IQueryable<TSource>, CancellationToken)

Task<TSource> FirstAsync<TSource>(IQueryable<TSource> source, CancellationToken token)

Parameters

source IQueryable<TSource>

token CancellationToken

Returns

Task<TSource>

Type Parameters

TSource

FirstOrDefaultAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, bool>>, CancellationToken)

Task<TSource?> FirstOrDefaultAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate, CancellationToken token)

Parameters

source IQueryable<TSource>

predicate Expression<Func<TSource, bool>>

token CancellationToken

Returns

Task<TSource>

Type Parameters

TSource

FirstOrDefaultAsync<TSource>(IQueryable<TSource>, CancellationToken)

Task<TSource?> FirstOrDefaultAsync<TSource>(IQueryable<TSource> source, CancellationToken token)

Parameters

source IQueryable<TSource>

token CancellationToken

Returns

Task<TSource>

Type Parameters

TSource

ForEachAsync<TSource>(IQueryable<TSource>, Action<TSource>, CancellationToken)

Task ForEachAsync<TSource>(IQueryable<TSource> source, Action<TSource> action, CancellationToken token)

Parameters

source IQueryable<TSource>

action Action<TSource>

token CancellationToken

Returns

Task

Type Parameters

TSource

LongCountAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, bool>>, CancellationToken)

Task<long> LongCountAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate, CancellationToken token)

Parameters

source IQueryable<TSource>

predicate Expression<Func<TSource, bool>>

token CancellationToken

Returns

Task<long>

Type Parameters

TSource

LongCountAsync<TSource>(IQueryable<TSource>, CancellationToken)

Task<long> LongCountAsync<TSource>(IQueryable<TSource> source, CancellationToken token)

Parameters

source IQueryable<TSource>

token CancellationToken

Returns

Task<long>

Type Parameters

TSource

MaxAsync<TSource>(IQueryable<TSource>, CancellationToken)

Task<TSource?> MaxAsync<TSource>(IQueryable<TSource> source, CancellationToken token)

Parameters

source IQueryable<TSource>

token CancellationToken

Returns

Task<TSource>

Type Parameters

TSource

MaxAsync<TSource, TResult>(IQueryable<TSource>, Expression<Func<TSource, TResult>>, CancellationToken)

Task<TResult?> MaxAsync<TSource, TResult>(IQueryable<TSource> source, Expression<Func<TSource, TResult>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, TResult>>

token CancellationToken

Returns

Task<TResult>

Type Parameters

TSource

TResult

MinAsync<TSource>(IQueryable<TSource>, CancellationToken)

Task<TSource?> MinAsync<TSource>(IQueryable<TSource> source, CancellationToken token)

Parameters

source IQueryable<TSource>

token CancellationToken

Returns

Task<TSource>

Type Parameters

TSource

MinAsync<TSource, TResult>(IQueryable<TSource>, Expression<Func<TSource, TResult>>, CancellationToken)

Task<TResult?> MinAsync<TSource, TResult>(IQueryable<TSource> source, Expression<Func<TSource, TResult>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, TResult>>

token CancellationToken

Returns

Task<TResult>

Type Parameters

TSource

TResult

SingleAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, bool>>, CancellationToken)

Task<TSource> SingleAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate, CancellationToken token)

Parameters

source IQueryable<TSource>

predicate Expression<Func<TSource, bool>>

token CancellationToken

Returns

Task<TSource>

Type Parameters

TSource

SingleAsync<TSource>(IQueryable<TSource>, CancellationToken)

Task<TSource> SingleAsync<TSource>(IQueryable<TSource> source, CancellationToken token)

Parameters

source IQueryable<TSource>

token CancellationToken

Returns

Task<TSource>

Type Parameters

TSource

SingleOrDefaultAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, bool>>, CancellationToken)

Task<TSource?> SingleOrDefaultAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate, CancellationToken token)

Parameters

source IQueryable<TSource>

predicate Expression<Func<TSource, bool>>

token CancellationToken

Returns

Task<TSource>

Type Parameters

TSource

SingleOrDefaultAsync<TSource>(IQueryable<TSource>, CancellationToken)

Task<TSource?> SingleOrDefaultAsync<TSource>(IQueryable<TSource> source, CancellationToken token)

Parameters

source IQueryable<TSource>

token CancellationToken

Returns

Task<TSource>

Type Parameters

TSource

SumAsync(IQueryable<decimal>, CancellationToken)

Task<decimal> SumAsync(IQueryable<decimal> source, CancellationToken token)

Parameters

source IQueryable<decimal>

token CancellationToken

Returns

Task<decimal>

SumAsync(IQueryable<double>, CancellationToken)

Task<double> SumAsync(IQueryable<double> source, CancellationToken token)

Parameters

source IQueryable<double>

token CancellationToken

Returns

Task<double>

SumAsync(IQueryable<int>, CancellationToken)

Task<int> SumAsync(IQueryable<int> source, CancellationToken token)

Parameters

source IQueryable<int>

token CancellationToken

Returns

Task<int>

SumAsync(IQueryable<long>, CancellationToken)

Task<long> SumAsync(IQueryable<long> source, CancellationToken token)

Parameters

source IQueryable<long>

token CancellationToken

Returns

Task<long>

SumAsync(IQueryable<decimal?>, CancellationToken)

Task<decimal?> SumAsync(IQueryable<decimal?> source, CancellationToken token)

Parameters

source IQueryable<decimal?>

token CancellationToken

Returns

Task<decimal?>

SumAsync(IQueryable<double?>, CancellationToken)

Task<double?> SumAsync(IQueryable<double?> source, CancellationToken token)

Parameters

source IQueryable<double?>

token CancellationToken

Returns

Task<double?>

SumAsync(IQueryable<int?>, CancellationToken)

Task<int?> SumAsync(IQueryable<int?> source, CancellationToken token)

Parameters

source IQueryable<int?>

token CancellationToken

Returns

Task<int?>

SumAsync(IQueryable<long?>, CancellationToken)

Task<long?> SumAsync(IQueryable<long?> source, CancellationToken token)

Parameters

source IQueryable<long?>

token CancellationToken

Returns

Task<long?>

SumAsync(IQueryable<float?>, CancellationToken)

Task<float?> SumAsync(IQueryable<float?> source, CancellationToken token)

Parameters

source IQueryable<float?>

token CancellationToken

Returns

Task<float?>

SumAsync(IQueryable<float>, CancellationToken)

Task<float> SumAsync(IQueryable<float> source, CancellationToken token)

Parameters

source IQueryable<float>

token CancellationToken

Returns

Task<float>

SumAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, decimal>>, CancellationToken)

Task<decimal> SumAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, decimal>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, decimal>>

token CancellationToken

Returns

Task<decimal>

Type Parameters

TSource

SumAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, double>>, CancellationToken)

Task<double> SumAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, double>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, double>>

token CancellationToken

Returns

Task<double>

Type Parameters

TSource

SumAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, int>>, CancellationToken)

Task<int> SumAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, int>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, int>>

token CancellationToken

Returns

Task<int>

Type Parameters

TSource

SumAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, long>>, CancellationToken)

Task<long> SumAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, long>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, long>>

token CancellationToken

Returns

Task<long>

Type Parameters

TSource

SumAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, decimal?>>, CancellationToken)

Task<decimal?> SumAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, decimal?>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, decimal?>>

token CancellationToken

Returns

Task<decimal?>

Type Parameters

TSource

SumAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, double?>>, CancellationToken)

Task<double?> SumAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, double?>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, double?>>

token CancellationToken

Returns

Task<double?>

Type Parameters

TSource

SumAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, int?>>, CancellationToken)

Task<int?> SumAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, int?>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, int?>>

token CancellationToken

Returns

Task<int?>

Type Parameters

TSource

SumAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, long?>>, CancellationToken)

Task<long?> SumAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, long?>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, long?>>

token CancellationToken

Returns

Task<long?>

Type Parameters

TSource

SumAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, float?>>, CancellationToken)

Task<float?> SumAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, float?>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, float?>>

token CancellationToken

Returns

Task<float?>

Type Parameters

TSource

SumAsync<TSource>(IQueryable<TSource>, Expression<Func<TSource, float>>, CancellationToken)

Task<float> SumAsync<TSource>(IQueryable<TSource> source, Expression<Func<TSource, float>> selector, CancellationToken token)

Parameters

source IQueryable<TSource>

selector Expression<Func<TSource, float>>

token CancellationToken

Returns

Task<float>

Type Parameters

TSource

ToArrayAsync<TSource>(IQueryable<TSource>, CancellationToken)

Task<TSource[]> ToArrayAsync<TSource>(IQueryable<TSource> source, CancellationToken token)

Parameters

source IQueryable<TSource>

token CancellationToken

Returns

Task<TSource[]>

Type Parameters

TSource

ToDictionaryAsync<TSource, TKey>(IQueryable<TSource>, Func<TSource, TKey>, IEqualityComparer<TKey>, CancellationToken)

Task<Dictionary<TKey, TSource>> ToDictionaryAsync<TSource, TKey>(IQueryable<TSource> source, Func<TSource, TKey> keySelector, IEqualityComparer<TKey> comparer, CancellationToken token) where TKey : notnull

Parameters

source IQueryable<TSource>

keySelector Func<TSource, TKey>

comparer IEqualityComparer<TKey>

token CancellationToken

Returns

Task<Dictionary<TKey, TSource>>

Type Parameters

TSource

TKey

ToDictionaryAsync<TSource, TKey>(IQueryable<TSource>, Func<TSource, TKey>, CancellationToken)

Task<Dictionary<TKey, TSource>> ToDictionaryAsync<TSource, TKey>(IQueryable<TSource> source, Func<TSource, TKey> keySelector, CancellationToken token) where TKey : notnull

Parameters

source IQueryable<TSource>

keySelector Func<TSource, TKey>

token CancellationToken

Returns

Task<Dictionary<TKey, TSource>>

Type Parameters

TSource

TKey

ToDictionaryAsync<TSource, TKey, TElement>(IQueryable<TSource>, Func<TSource, TKey>, Func<TSource, TElement>, IEqualityComparer<TKey>, CancellationToken)

Task<Dictionary<TKey, TElement>> ToDictionaryAsync<TSource, TKey, TElement>(IQueryable<TSource> source, Func<TSource, TKey> keySelector, Func<TSource, TElement> elementSelector, IEqualityComparer<TKey> comparer, CancellationToken token) where TKey : notnull

Parameters

source IQueryable<TSource>

keySelector Func<TSource, TKey>

elementSelector Func<TSource, TElement>

comparer IEqualityComparer<TKey>

token CancellationToken

Returns

Task<Dictionary<TKey, TElement>>

Type Parameters

TSource

TKey

TElement

ToDictionaryAsync<TSource, TKey, TElement>(IQueryable<TSource>, Func<TSource, TKey>, Func<TSource, TElement>, CancellationToken)

Task<Dictionary<TKey, TElement>> ToDictionaryAsync<TSource, TKey, TElement>(IQueryable<TSource> source, Func<TSource, TKey> keySelector, Func<TSource, TElement> elementSelector, CancellationToken token) where TKey : notnull

Parameters

source IQueryable<TSource>

keySelector Func<TSource, TKey>

elementSelector Func<TSource, TElement>

token CancellationToken

Returns

Task<Dictionary<TKey, TElement>>

Type Parameters

TSource

TKey

TElement

ToListAsync<TSource>(IQueryable<TSource>, CancellationToken)

Task<List<TSource>> ToListAsync<TSource>(IQueryable<TSource> source, CancellationToken token)

Parameters

source IQueryable<TSource>

token CancellationToken

Returns

Task<List<TSource>>

Type Parameters

TSource