Class SqlServerBulkCopy
- Namespace
- LinqToDB.Internal.DataProvider.SqlServer
- Assembly
- linq2db.dll
public class SqlServerBulkCopy : BasicBulkCopy
- Inheritance
-
SqlServerBulkCopy
- Inherited Members
- Extension Methods
Constructors
SqlServerBulkCopy(SqlServerDataProvider)
public SqlServerBulkCopy(SqlServerDataProvider provider)
Parameters
providerSqlServerDataProvider
Properties
MaxParameters
protected override int MaxParameters { get; }
Property Value
Remarks
Settings based on https://www.jooq.org/doc/3.12/manual/sql-building/dsl-context/custom-settings/settings-inline-threshold/ We subtract 1 since SQL Server ADO Provider uses one parameter for command.
MaxSqlLength
protected override int MaxSqlLength { get; }
Property Value
Remarks
Based on https://docs.microsoft.com/en-us/sql/sql-server/maximum-capacity-specifications-for-sql-server?redirectedfrom=MSDN&view=sql-server-ver15 Default Max is actually (4096*65536) = 256MIB, but we keep a lower number here to avoid the cost of huge statements.
Methods
MultipleRowsCopyAsync<T>(ITable<T>, DataOptions, IAsyncEnumerable<T>, CancellationToken)
protected override Task<BulkCopyRowsCopied> MultipleRowsCopyAsync<T>(ITable<T> table, DataOptions options, IAsyncEnumerable<T> source, CancellationToken cancellationToken) where T : notnull
Parameters
tableITable<T>optionsDataOptionssourceIAsyncEnumerable<T>cancellationTokenCancellationToken
Returns
Type Parameters
T
MultipleRowsCopyAsync<T>(ITable<T>, DataOptions, IEnumerable<T>, CancellationToken)
protected override Task<BulkCopyRowsCopied> MultipleRowsCopyAsync<T>(ITable<T> table, DataOptions options, IEnumerable<T> source, CancellationToken cancellationToken) where T : notnull
Parameters
tableITable<T>optionsDataOptionssourceIEnumerable<T>cancellationTokenCancellationToken
Returns
Type Parameters
T
MultipleRowsCopy<T>(ITable<T>, DataOptions, IEnumerable<T>)
protected override BulkCopyRowsCopied MultipleRowsCopy<T>(ITable<T> table, DataOptions options, IEnumerable<T> source) where T : notnull
Parameters
tableITable<T>optionsDataOptionssourceIEnumerable<T>
Returns
Type Parameters
T
ProviderSpecificCopyAsync<T>(ITable<T>, DataOptions, IAsyncEnumerable<T>, CancellationToken)
protected override Task<BulkCopyRowsCopied> ProviderSpecificCopyAsync<T>(ITable<T> table, DataOptions options, IAsyncEnumerable<T> source, CancellationToken cancellationToken) where T : notnull
Parameters
tableITable<T>optionsDataOptionssourceIAsyncEnumerable<T>cancellationTokenCancellationToken
Returns
Type Parameters
T
ProviderSpecificCopyAsync<T>(ITable<T>, DataOptions, IEnumerable<T>, CancellationToken)
protected override Task<BulkCopyRowsCopied> ProviderSpecificCopyAsync<T>(ITable<T> table, DataOptions options, IEnumerable<T> source, CancellationToken cancellationToken) where T : notnull
Parameters
tableITable<T>optionsDataOptionssourceIEnumerable<T>cancellationTokenCancellationToken
Returns
Type Parameters
T
ProviderSpecificCopy<T>(ITable<T>, DataOptions, IEnumerable<T>)
protected override BulkCopyRowsCopied ProviderSpecificCopy<T>(ITable<T> table, DataOptions options, IEnumerable<T> source) where T : notnull
Parameters
tableITable<T>optionsDataOptionssourceIEnumerable<T>
Returns
Type Parameters
T