แก้ไข

แชร์ผ่าน


DbMetaDataColumnNames Class

Definition

Provides static values that are used for the column names in the MetaDataCollection objects contained in the DataTable. The DataTable is created by the GetSchema method.

public ref class DbMetaDataColumnNames abstract sealed
public static class DbMetaDataColumnNames
type DbMetaDataColumnNames = class
Public Class DbMetaDataColumnNames
Inheritance
DbMetaDataColumnNames

Fields

CollectionName

Used by the GetSchema method to create the CollectionName column in the DataTypes collection.

ColumnSize

Used by the GetSchema method to create the ColumnSize column in the DataTypes collection.

CompositeIdentifierSeparatorPattern

Used by the GetSchema method to create the CompositeIdentifierSeparatorPattern column in the DataSourceInformation collection.

CreateFormat

Used by the GetSchema method to create the CreateFormat column in the DataTypes collection.

CreateParameters

Used by the GetSchema method to create the CreateParameters column in the DataTypes collection.

DataSourceProductName

Used by the GetSchema method to create the DataSourceProductName column in the DataSourceInformation collection.

DataSourceProductVersion

Used by the GetSchema method to create the DataSourceProductVersion column in the DataSourceInformation collection.

DataSourceProductVersionNormalized

Used by the GetSchema method to create the DataSourceProductVersionNormalized column in the DataSourceInformation collection.

DataType

Used by the GetSchema method to create the DataType column in the DataTypes collection.

GroupByBehavior

Used by the GetSchema method to create the GroupByBehavior column in the DataSourceInformation collection.

IdentifierCase

Used by the GetSchema method to create the IdentifierCase column in the DataSourceInformation collection.

IdentifierPattern

Used by the GetSchema method to create the IdentifierPattern column in the DataSourceInformation collection.

IsAutoIncrementable

Used by the GetSchema method to create the IsAutoIncrementable column in the DataTypes collection.

IsBestMatch

Used by the GetSchema method to create the IsBestMatch column in the DataTypes collection.

IsCaseSensitive

Used by the GetSchema method to create the IsCaseSensitive column in the DataTypes collection.

IsConcurrencyType

Used by the GetSchema method to create the IsConcurrencyType column in the DataTypes collection.

IsFixedLength

Used by the GetSchema method to create the IsFixedLength column in the DataTypes collection.

IsFixedPrecisionScale

Used by the GetSchema method to create the IsFixedPrecisionScale column in the DataTypes collection.

IsLiteralSupported

Used by the GetSchema method to create the IsLiteralSupported column in the DataTypes collection.

IsLong

Used by the GetSchema method to create the IsLong column in the DataTypes collection.

IsNullable

Used by the GetSchema method to create the IsNullable column in the DataTypes collection.

IsSearchable

Used by the GetSchema method to create the IsSearchable column in the DataTypes collection.

IsSearchableWithLike

Used by the GetSchema method to create the IsSearchableWithLike column in the DataTypes collection.

IsUnsigned

Used by the GetSchema method to create the IsUnsigned column in the DataTypes collection.

LiteralPrefix

Used by the GetSchema method to create the LiteralPrefix column in the DataTypes collection.

LiteralSuffix

Used by the GetSchema method to create the LiteralSuffix column in the DataTypes collection.

MaximumScale

Used by the GetSchema method to create the MaximumScale column in the DataTypes collection.

MinimumScale

Used by the GetSchema method to create the MinimumScale column in the DataTypes collection.

NumberOfIdentifierParts

Used by the GetSchema method to create the NumberOfIdentifierParts column in the MetaDataCollections collection.

NumberOfRestrictions

Used by the GetSchema method to create the NumberOfRestrictions column in the MetaDataCollections collection.

OrderByColumnsInSelect

Used by the GetSchema method to create the OrderByColumnsInSelect column in the DataSourceInformation collection.

ParameterMarkerFormat

Used by the GetSchema method to create the ParameterMarkerFormat column in the DataSourceInformation collection.

ParameterMarkerPattern

Used by the GetSchema method to create the ParameterMarkerPattern column in the DataSourceInformation collection.

ParameterNameMaxLength

Used by the GetSchema method to create the ParameterNameMaxLength column in the DataSourceInformation collection.

ParameterNamePattern

Used by the GetSchema method to create the ParameterNamePattern column in the DataSourceInformation collection.

ProviderDbType

Used by the GetSchema method to create the ProviderDbType column in the DataTypes collection.

QuotedIdentifierCase

Used by the GetSchema method to create the QuotedIdentifierCase column in the DataSourceInformation collection.

QuotedIdentifierPattern

Used by the GetSchema method to create the QuotedIdentifierPattern column in the DataSourceInformation collection.

ReservedWord

Used by the GetSchema method to create the ReservedWord column in the ReservedWords collection.

StatementSeparatorPattern

Used by the GetSchema method to create the StatementSeparatorPattern column in the DataSourceInformation collection.

StringLiteralPattern

Used by the GetSchema method to create the StringLiteralPattern column in the DataSourceInformation collection.

SupportedJoinOperators

Used by the GetSchema method to create the SupportedJoinOperators column in the DataSourceInformation collection.

TypeName

Used by the GetSchema method to create the TypeName column in the DataTypes collection.

Applies to

See also