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  • ETLBox.Connection
    • AccessOdbcConnectionManager
    • AdomdConnectionManager
    • ConnectionManagerType
    • Db2ConnectionManager
    • Db2ConnectionString
    • DbConnectionManager<Connection>
    • DbConnectionString<T, TBuilder>
    • IConnectionManager
    • IDbConnectionString
    • MariaDbConnectionManager
    • MariaDbConnectionString
    • MySqlConnectionManager
    • MySqlConnectionString
    • MySqlOdbcConnectionManager
    • OdbcConnectionManager
    • OdbcConnectionString
    • OleDbConnectionManager
    • OleDbConnectionString
    • OracleConnectionManager
    • OracleConnectionString
    • OracleOdbcConnectionManager
    • PostgresConnectionManager
    • PostgresConnectionString
    • PostgresOdbcConnectionManager
    • SqlConnectionManager
    • SqlConnectionString
    • SQLiteConnectionManager
    • SQLiteConnectionString
    • SqlOdbcConnectionManager
    • SqlOleDbConnectionManager
  • ETLBox.ControlFlow
    • ControlFlow
    • ControlFlowTask
    • DbTask
    • DropTask<T>
    • IfExistsTask
    • ILoggableTask
    • ITableData
    • LoggableTask
    • ProcedureDefinition
    • ProcedureParameter
    • QueryParameter
    • TableColumn
    • TableData
    • TableData<T>
    • TableDefinition
  • ETLBox.ControlFlow.Tasks
    • CalculateDatabaseHashTask
    • CleanUpSchemaTask
    • CreateDatabaseTask
    • CreateIndexTask
    • CreateProcedureTask
    • CreateSchemaTask
    • CreateTableTask
    • CreateViewTask
    • DropDatabaseTask
    • DropIndexTask
    • DropProcedureTask
    • DropSchemaTask
    • DropTableTask
    • DropViewTask
    • GetDatabaseListTask
    • IfDatabaseExistsTask
    • IfIndexExistsTask
    • IfProcedureExistsTask
    • IfSchemaExistsTask
    • IfTableOrViewExistsTask
    • RecoveryModel
    • RowCountOptions
    • RowCountTask
    • SqlTask
    • TruncateTableTask
    • XmlaTask
  • ETLBox.DataFlow
    • AggregateColumn
    • ChangeAction
    • ColumnMap
    • CompareColumn
    • DataFlow
    • DataFlowBatchDestination<TInput>
    • DataFlowComponent
    • DataFlowDestination<TInput>
    • DataFlowExecutableSource<TOutput>
    • DataFlowJoinTarget<TInput>
    • DataFlowSource<TOutput>
    • DataFlowStreamDestination<TInput>
    • DataFlowStreamSource<TOutput>
    • DataFlowTransformation<TInput, TOutput>
    • DeleteColumn
    • DistinctColumn
    • ErrorSource
    • ETLBoxError
    • ExcelColumn
    • ExcelRange
    • GroupColumn
    • ICacheManager<TInput, TCache>
    • IDataFlowBatchDestination
    • IDataFlowBatchDestination<TInput>
    • IDataFlowComponent
    • IDataFlowDestination
    • IDataFlowDestination<TInput>
    • IDataFlowExecutableSource
    • IDataFlowExecutableSource<TOutput>
    • IDataFlowLogging
    • IDataFlowSource
    • IDataFlowSource<TOutput>
    • IDataFlowStreamDestination
    • IDataFlowStreamDestination<TInput>
    • IDataFlowStreamSource
    • IDataFlowStreamSource<TOutput>
    • IDataFlowTransformation<TInput, TOutput>
    • IDataFlowTransformation<TOutput>
    • IdColumn
    • IMergeableRow
    • JoinTarget<TInput>
    • MatchColumn
    • MemoryCache<TInput, TCache>
    • MergeableRow
    • MergeMode
    • MergeProperties
    • Network
    • ResourceType
    • RetrieveColumn
    • StreamMetaData
    • TypeInfo
    • UpdateColumn
  • ETLBox.DataFlow.Connectors
    • ConcurrentMemoryDestination
    • ConcurrentMemoryDestination<TInput>
    • CsvDestination
    • CsvDestination<TInput>
    • CsvSource
    • CsvSource<TOutput>
    • CustomBatchDestination
    • CustomBatchDestination<TInput>
    • CustomBatchSource
    • CustomBatchSource<TOutput>
    • CustomDestination
    • CustomDestination<TInput>
    • CustomSource
    • CustomSource<TOutput>
    • DbDestination
    • DbDestination<TInput>
    • DbMerge
    • DbMerge<TInput>
    • DbSource
    • DbSource<TOutput>
    • ExcelSource
    • ExcelSource<TOutput>
    • JsonDestination
    • JsonDestination<TInput>
    • JsonSource
    • JsonSource<TOutput>
    • MemoryDestination
    • MemoryDestination<TInput>
    • MemorySource
    • MemorySource<TOutput>
    • TextDestination
    • TextDestination<TInput>
    • TextSource
    • TextSource<TOutput>
    • VoidDestination
    • VoidDestination<TInput>
    • XmlDestination
    • XmlDestination<TInput>
    • XmlSource
    • XmlSource<TOutput>
  • ETLBox.DataFlow.Transformations
    • Aggregation
    • Aggregation<TInput, TOutput>
    • AggregationMethod
    • BatchTransformation
    • BatchTransformation<TInput, TOutput>
    • BatchTransformation<TInput>
    • BlockTransformation
    • BlockTransformation<TInput, TOutput>
    • BlockTransformation<TInput>
    • CachedBatchTransformation
    • CachedBatchTransformation<TInput, TOutput, TCache>
    • CachedBatchTransformation<TInput, TOutput>
    • CachedBatchTransformation<TInput>
    • CachedRowTransformation
    • CachedRowTransformation<TInput, TOutput, TCache>
    • CachedRowTransformation<TInput, TOutput>
    • CachedRowTransformation<TInput>
    • CacheMode
    • ColumnRename
    • ColumnRename<TInput>
    • CrossJoin
    • CrossJoin<TInput>
    • CrossJoin<TInput1, TInput2, TOutput>
    • CrossJoin<TInput1, TInput2, TOutput>.InMemoryDestination<TInput>
    • Distinct<TInput>
    • LookupTransformation
    • LookupTransformation<TInput, TSource>
    • LookupTransformation<TInput, TSource>.PartialDbCacheSettings
    • MergeJoin
    • MergeJoin<TInput>
    • MergeJoin<TInput1, TInput2, TOutput>
    • Multicast
    • Multicast<TInput>
    • RowDuplication
    • RowDuplication<TInput>
    • RowMultiplication
    • RowMultiplication<TInput, TOutput>
    • RowMultiplication<TInput>
    • RowTransformation
    • RowTransformation<TInput, TOutput>
    • RowTransformation<TInput>
    • Sort
    • Sort<TInput>
    • XmlSchemaValidation
    • XmlSchemaValidation<TInput>
  • ETLBox.Exceptions
    • ETLBoxException
    • ETLBoxFaultedBufferException
    • ETLBoxNotSupportedException
  • ETLBox.Helper
    • BatchLinq
    • BulkSqlGenerator<T>
    • DataTypeConverter
    • ExpandoJsonPathConverter
    • HashHelper
    • IDataTypeConverter
    • JsonPathConverter
    • JsonProperty2JsonPath
    • JsonProperty2JsonPath.MultipleResultsInPath
    • ObjectNameDescriptor
    • PropertyInfoExtension
    • SqlParser
    • StringExtension
  • ETLBox.Logging
    • AbortLoadProcessTask
    • CreateErrorTableTask
    • CreateLoadProcessTableTask
    • CreateLogTableTask
    • CustomTask
    • EndLoadProcessTask
    • ETLLogLayoutRenderer
    • GetLoadProcessAsJSONTask
    • GetLogAsJSONTask
    • LoadProcess
    • LogEntry
    • Logging
    • LogHierarchyEntry
    • LogTask
    • Package
    • ReadLoadProcessTableTask
    • ReadLogTableTask
    • ReadOptions
    • Sequence
    • Sequence<T>
    • StartLoadProcessTask

Class TableColumn

A column in table

Inheritance
System.Object
TableColumn
Implements
System.Data.IColumnMapping
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: ETLBox.ControlFlow
Assembly: ETLBox.dll
Syntax
public class TableColumn : IColumnMapping

Constructors

TableColumn()

Declaration
public TableColumn()

TableColumn(String, String)

Declaration
public TableColumn(string name, string dataType)
Parameters
Type Name Description
System.String name
System.String dataType

TableColumn(String, String, Boolean)

Declaration
public TableColumn(string name, string dataType, bool allowNulls)
Parameters
Type Name Description
System.String name
System.String dataType
System.Boolean allowNulls

TableColumn(String, String, Boolean, Boolean)

Declaration
public TableColumn(string name, string dataType, bool allowNulls, bool isPrimaryKey)
Parameters
Type Name Description
System.String name
System.String dataType
System.Boolean allowNulls
System.Boolean isPrimaryKey

TableColumn(String, String, Boolean, Boolean, Boolean)

Declaration
public TableColumn(string name, string dataType, bool allowNulls, bool isPrimaryKey, bool isIdentity)
Parameters
Type Name Description
System.String name
System.String dataType
System.Boolean allowNulls
System.Boolean isPrimaryKey
System.Boolean isIdentity

Properties

AllowNulls

True, if the column is nullable. By default a column is not nullable.

Declaration
public bool AllowNulls { get; set; }
Property Value
Type Description
System.Boolean

Collation

The collation used for the column. Leave empty if you want to use the default collation.

Declaration
public string Collation { get; set; }
Property Value
Type Description
System.String

Comment

A comment for the column (not supported by every database)

Declaration
public string Comment { get; set; }
Property Value
Type Description
System.String

ComputedColumn

The calculation if the column should be computed. Not all databases may support this.

Declaration
public string ComputedColumn { get; set; }
Property Value
Type Description
System.String

DataSetColumn

Declaration
public string DataSetColumn { get; set; }
Property Value
Type Description
System.String

DataType

The sql data type of the column (e.g. "INT" or "VARCHAR(30)")

Declaration
public string DataType { get; set; }
Property Value
Type Description
System.String

DefaultValue

Define a default value for the column. Not all databases may support this.

Declaration
public string DefaultValue { get; set; }
Property Value
Type Description
System.String

IdentityIncrement

Only SqlServer: The increment value for an identity column

Declaration
public int? IdentityIncrement { get; set; }
Property Value
Type Description
System.Nullable<System.Int32>

IdentitySeed

Only SqlServer: The seed for and identity column

Declaration
public int? IdentitySeed { get; set; }
Property Value
Type Description
System.Nullable<System.Int32>

InternalDataType

Postgres only: The internal data type may differ from the defined DataType. This will return the internal used data type.

Declaration
public string InternalDataType { get; }
Property Value
Type Description
System.String

IsIdentity

True, if the column is used as an Identity column (auto increment in MySql or serial in Postgres) Not every database supports this.

Declaration
public bool IsIdentity { get; set; }
Property Value
Type Description
System.Boolean

IsPrimaryKey

True if the column is part of the primary key

Declaration
public bool IsPrimaryKey { get; set; }
Property Value
Type Description
System.Boolean

IsUnique

The column is part of a unique constraint

Declaration
public bool IsUnique { get; set; }
Property Value
Type Description
System.Boolean

Name

Name of the column

Declaration
public string Name { get; set; }
Property Value
Type Description
System.String

NETDataType

The corresponding .NET data type retrieved from the sql DataType.

Declaration
public Type NETDataType { get; }
Property Value
Type Description
System.Type

SourceColumn

Declaration
public string SourceColumn { get; set; }
Property Value
Type Description
System.String

Implements

System.Data.IColumnMapping
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