void cancelStatement(String sessionId,int statementId){
  for (  TcpServerThread c : New.arrayList(running)) {
    if (c != null) {
      c.cancelStatement(sessionId,statementId);
    }
  }
}

void cancelStatement ( String sessionId , int statementId ) { for ( TcpServerThread c : New . arrayList ( running ) ) { if ( c != null ) { c . cancelStatement ( sessionId , statementId ) ; } } }
cancel a running statement .
