text: /* Copyright (c) 2012, 2014, 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
  */
  
  #include <ndb_global.h>
  
  #include <NdbOut.hpp>
  #include <NdbApi.hpp>
  #include <NDBT.hpp>
  
  #include <getarg.h>
  
  int
  main(int argc, const char** argv){
    ndb_init();
  
    const char* _dbname = "TEST_DB";
    int _help = 0;
  
    struct getargs args[] = {
      { "database", 'd', arg_string, &_dbname, "dbname",
        "Name of database table is in"},
      { "usage", '?', arg_flag, &_help, "Print help", "" }
    };
  
    int num_args = sizeof(args) / sizeof(args[0]);
    int optind = 0;
    char desc[] =
      "<fkname>+\n"\
      "This program will create one unique hash index named ind_<tabname> "
      " for each table. The index will contain all columns in the table";
  
    if (getarg(args, num_args, argc, argv, &optind) || _help ||
        argv[optind] == NULL)
    {
      arg_printusage(args, num_args, argv[0], desc);
      return NDBT_ProgramExit(NDBT_WRONGARGS);
    }
  
    Ndb_cluster_connection con;
    if (con.connect(12, 5, 1) != 0)
    {
      return NDBT_ProgramExit(NDBT_FAILED);
    }
  
    Ndb MyNdb(&con, _dbname);
    if (MyNdb.init() != 0)
    {
      NDB_ERR(MyNdb.getNdbError());
      return NDBT_ProgramExit(NDBT_FAILED);
    }
  
    while (MyNdb.waitUntilReady() != 0)
      ndbout << "Waiting for ndb to become ready..." << endl;
  
    NdbDictionary::Dictionary * dict = MyNdb.getDictionary();
  
    bool ok = true;
    for (int i = optind; i<argc; i++)
    {
      const char * name = argv[i];
      NdbDictionary::ForeignKey fk;
      if (dict->getForeignKey(fk, name) != 0)
      {
        ndbout << "Failed to retreive foreign key: " << name << endl;
        ok = false;
        continue;
      }
  
      ndbout << "Dropping foreign key " << name << "..." << flush;
      if (dict->dropForeignKey(fk) == 0)
      {
        ndbout << "OK" << endl;
      }
      else
      {
        ndbout << "ERROR" << endl << dict->getNdbError() << endl;
        ok = false;
      }
    }
  
    if (ok)
    {
      return NDBT_ProgramExit(NDBT_OK);
    }
    else
    {
      return NDBT_ProgramExit(NDBT_FAILED);
    }
  }
  
  