DerivedColumn

Namespace: Chimayo.Ssis.Ast.DataFlowApi

API for creating and manipiulating Derived Column pipeline components

Functions and values

Function or value	Description
`add_column column c` Signature: column:DfDerivedColumnColumn -> c:DfComponent -> DfComponent	Add a column to the pipeline component
`add_columns` Signature: DfDerivedColumnColumn list -> DfComponent -> DfComponent	Add multiple columns to the pipeline component
`clear_columns` Signature: DfComponent -> DfComponent	Clear all output columns
`connect_input` Signature: DfComponent -> string -> DfComponent -> DfComponent	Connects two pipeline components
`connect_input_by_name` Signature: string -> string -> DfComponent -> DfComponent	Connects two pipeline components
`create name adapters` Signature: name:string -> adapters:(DfComponent -> DfComponent) list -> DfComponent	Create a new instance of a Derived Column component and then apply a series of transformations
`define_column name dataType expression` Signature: name:string -> dataType:DfDataType -> expression:DfExpression -> DfDerivedColumnColumn	Constructs a new Derived Column column that produces a new output column
`disconnect_input` Signature: DfComponent -> DfComponent	Removes the connection, if any
`error_output_name` Signature: string	Defined name of the Derived Column error output. Has to match SSIS internals.
`get` Signature: DfComponent -> DfDerivedColumnConfiguration	Alias for ingress
`get_columns` Signature: DfComponent -> DfDerivedColumnColumn list	Get the columns of the pipeline component
`input_name` Signature: string	Defined name of the Derived Column input. Has to match SSIS internals.
`output_name` Signature: string	Defined name of the Derived Column output. Has to match SSIS internals.
`replace_column sourceColumn expression` Signature: sourceColumn:DfInputColumnReference -> expression:DfExpression -> DfDerivedColumnColumn	Constructs a new Derived Column column that replaces the value of an input column