c-treeDB API for C# - Developers Guide

CTTable.MoveSegment

Moves a key segment.

Declaration

void CTTable.MoveSegment(CTIndex hIndex, NINT segNumber, NINT newIndex);

void CTTable.MoveSegment(NINT indexNumber, NINT segNumber, NINT newIndex);

void CTTAble.MoveSegment(const CTString& indexName, NINT segNumber, NINT newIndex);

Description

CTTable.MoveSegment() moves a key segment to a location indicated by newIndex. hIndex is a index object, indexNumber is a relative number for a index object in a table definition and indexName is the unique name for the index. newIndex indicate the relative position were the key segment should be moved to.

Return

void

Example

// move the last segment to first

CTIndex hIndex = hTable.GetIndex(0);

NINT count = hIndex.GetSegmentCount();

if (count > 0)

hTable.MoveSegment(hIndex, (count - 1), 0);