public Record deleteAndReturnOld(Record record) { startUpdateBlkMgr() ; BPTreeNode root = getRootWrite() ; Record r = BPTreeNode.delete(root, record) ; releaseRootWrite(root) ; finishUpdateBlkMgr() ; return r ; }
public Record deleteAndReturnOld(Record record) { startUpdateBlkMgr() ; BPTreeNode root = getRootWrite() ; Record r = BPTreeNode.delete(root, record) ; releaseRootWrite(root) ; finishUpdateBlkMgr() ; return r ; }