Class MultipleRowsHelper

Inheritance
System.Object
MultipleRowsHelper
MultipleRowsHelper<T>
Namespace: LinqToDB.DataProvider
Assembly: linq2db.dll
Syntax
public abstract class MultipleRowsHelper : object

Constructors

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MultipleRowsHelper(IDataContext, BulkCopyOptions, Type)

Declaration
protected MultipleRowsHelper(IDataContext dataConnection, BulkCopyOptions options, Type entityType)
Parameters
Type Name Description
IDataContext dataConnection
BulkCopyOptions options
Type entityType

Fields

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BatchSize

Declaration
public int BatchSize
Field Value
Type Description
System.Int32
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Columns

Declaration
public readonly ColumnDescriptor[] Columns
Field Value
Type Description
ColumnDescriptor[]
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ColumnTypes

Declaration
public readonly SqlDataType[] ColumnTypes
Field Value
Type Description
SqlDataType[]
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CurrentCount

Declaration
public int CurrentCount
Field Value
Type Description
System.Int32
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DataConnection

Declaration
public readonly DataConnection DataConnection
Field Value
Type Description
DataConnection
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Descriptor

Declaration
public readonly EntityDescriptor Descriptor
Field Value
Type Description
EntityDescriptor
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HeaderSize

Declaration
public int HeaderSize
Field Value
Type Description
System.Int32
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LastRowParameterIndex

Declaration
public int LastRowParameterIndex
Field Value
Type Description
System.Int32
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LastRowStringIndex

Declaration
public int LastRowStringIndex
Field Value
Type Description
System.Int32
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MappingSchema

Declaration
public readonly MappingSchema MappingSchema
Field Value
Type Description
MappingSchema
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Options

Declaration
public readonly BulkCopyOptions Options
Field Value
Type Description
BulkCopyOptions
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ParameterIndex

Declaration
public int ParameterIndex
Field Value
Type Description
System.Int32
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ParameterName

Declaration
public readonly string ParameterName
Field Value
Type Description
System.String
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Parameters

Declaration
public readonly List<DataParameter> Parameters
Field Value
Type Description
List<DataParameter>
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RowsCopied

Declaration
public readonly BulkCopyRowsCopied RowsCopied
Field Value
Type Description
BulkCopyRowsCopied
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SqlBuilder

Declaration
public readonly ISqlBuilder SqlBuilder
Field Value
Type Description
ISqlBuilder
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StringBuilder

Declaration
public readonly StringBuilder StringBuilder
Field Value
Type Description
StringBuilder
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TableName

Declaration
public string? TableName
Field Value
Type Description
System.Nullable<System.String>

Methods

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BuildColumns(Object, Nullable<Func<ColumnDescriptor, Boolean>>, Boolean, Boolean, Boolean, Nullable<Func<ColumnDescriptor, Boolean>>)

Declaration
public virtual void BuildColumns(object item, Func<ColumnDescriptor, bool>? skipConvert = null, bool castParameters = false, bool castAllRows = false, bool castFirstRowLiteralOnUnionAll = false, Func<ColumnDescriptor, bool>? castLiteral = null)
Parameters
Type Name Description
System.Object item
System.Nullable<Func<ColumnDescriptor, System.Boolean>> skipConvert
System.Boolean castParameters
System.Boolean castAllRows
System.Boolean castFirstRowLiteralOnUnionAll
System.Nullable<Func<ColumnDescriptor, System.Boolean>> castLiteral
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Execute()

Declaration
public bool Execute()
Returns
Type Description
System.Boolean
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ExecuteAsync(CancellationToken)

Declaration
public async Task<bool> ExecuteAsync(CancellationToken cancellationToken)
Parameters
Type Name Description
CancellationToken cancellationToken
Returns
Type Description
Task<System.Boolean>
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SetHeader()

Declaration
public void SetHeader()

Extension Methods