SubStr Method

Substring: unary, simple (without aggregation) operation on strings.

Syntax

Visual Basic
C#

'Declaration
 
Public Shared Function SubStr( _
   ByVal col As Column, _
   ByVal startIndex As System.Integer, _
   ByVal length As System.Integer _
) As ColumnOp

public static ColumnOp SubStr( 
   Column col,
   System.int startIndex,
   System.int length
)

Parameters

col: String operand.
startIndex: Extract substring starting from this index.
length: Length of the substring.

Reference

Op Class
Op Members