drop_tab.cpp

/*
   Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
*/

#include <ndb_global.h>
#include <ndb_opts.h>

#include <NdbOut.hpp>
#include <NdbApi.hpp>
#include <NDBT.hpp>

static const char* _dbname = "TEST_DB";

const char *load_default_groups[]= { "mysql_cluster",0 };

static struct my_option my_long_options[] =
{
  NDB_STD_OPTS("ndb_desc"),
  { "database", 'd', "Name of database table is in",
    (uchar**) &_dbname, (uchar**) &_dbname, 0,
    GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
  { 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}
};

static void short_usage_sub(void)
{
  ndb_short_usage_sub(NULL);
}

static void usage()
{
  ndb_usage(short_usage_sub, load_default_groups, my_long_options);
}

int main(int argc, char** argv){
  NDB_INIT(argv[0]);
  ndb_opt_set_usage_funcs(short_usage_sub, usage);
  load_defaults("my",load_default_groups,&argc,&argv);
  int ho_error;
  if ((ho_error=handle_options(&argc, &argv, my_long_options,
                               ndb_std_get_one_option)))
    return NDBT_ProgramExit(NDBT_WRONGARGS);
  if (argc < 1) {
    usage();
    return NDBT_ProgramExit(NDBT_WRONGARGS);
  }

  Ndb_cluster_connection con(opt_ndb_connectstring, opt_ndb_nodeid);
  con.set_name("ndb_drop_table");
  if(con.connect(12, 5, 1) != 0)
  {
    ndbout << "Unable to connect to management server." << endl;
    return NDBT_ProgramExit(NDBT_FAILED);
  }
  if (con.wait_until_ready(30,3) < 0)
  {
    ndbout << "Cluster nodes not ready in 30 seconds." << endl;
    return NDBT_ProgramExit(NDBT_FAILED);
  }

  Ndb MyNdb(&con, _dbname );
  if(MyNdb.init() != 0){
    ERR(MyNdb.getNdbError());
    return NDBT_ProgramExit(NDBT_FAILED);
  }
  
  int res = 0;
  for(int i = 0; i<argc; i++){
    ndbout << "Dropping table " <<  argv[i] << "...";
    int tmp;
    if((tmp = MyNdb.getDictionary()->dropTable(argv[i])) != 0){
      ndbout << endl << MyNdb.getDictionary()->getNdbError() << endl;
      res = tmp;
    } else {
      ndbout << "OK" << endl;
    }
  }
  
  if(res != 0){
    return NDBT_ProgramExit(NDBT_FAILED);
  }
  
  return NDBT_ProgramExit(NDBT_OK);
}