polardbxengine/storage/ndb/test/ndbapi/create_tab.cpp

/*
   Copyright (C) 2003-2007 MySQL AB
    Use is subject to license terms.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License, version 2.0,
   as published by the Free Software Foundation.

   This program is also distributed with certain software (including
   but not limited to OpenSSL) that is licensed under separate terms,
   as designated in a particular file or component or in included license
   documentation.  The authors of MySQL hereby grant you an additional
   permission to link the program and your derivative works with the
   separately licensed software that they have included with MySQL.

   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, version 2.0, 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 <NdbOut.hpp>
#include <NdbApi.hpp>
#include <NDBT.hpp>

#include <getarg.h>

static int g_diskbased = 0;
static const char* g_tsname = 0;

static int
g_create_hook(Ndb* ndb, NdbDictionary::Table& tab, int when, void* arg)
{
  if (when == 0) {
    if (g_diskbased) {
      for (int i = 0; i < tab.getNoOfColumns(); i++) {
        NdbDictionary::Column* col = tab.getColumn(i);
        if (! col->getPrimaryKey()) {
          col->setStorageType(NdbDictionary::Column::StorageTypeDisk);
        }
      }
    }
    if (g_tsname != NULL) {
      tab.setTablespaceName(g_tsname);
    }
  }
  return 0;
}

int main(int argc, const char** argv){
  ndb_init();

  int _temp = false;
  int _help = 0;
  int _all = 0;
  int _print = 0;
  const char* _connectstr = NULL;
  int _diskbased = 0;
  const char* _tsname = NULL;
  int _trans = false;

  struct getargs args[] = {
    { "all", 'a', arg_flag, &_all, "Create/print all tables", 0 },
    { "print", 'p', arg_flag, &_print, "Print table(s) instead of creating it", 0},
    { "temp", 't', arg_flag, &_temp, "Temporary table", 0 },
    { "trans", 'x', arg_flag, &_trans, "Use single schema trans", 0 },
    { "connstr", 'c', arg_string, &_connectstr, "Connect string", "cs" }, 
    { "diskbased", 0, arg_flag, &_diskbased, "Store attrs on disk if possible", 0 },
    { "tsname", 0, arg_string, &_tsname, "Tablespace name", "ts" },
    { "usage", '?', arg_flag, &_help, "Print help", "" }
  };
  int num_args = sizeof(args) / sizeof(args[0]);
  int optind = 0;
  char desc[] = 
    "tabname\n"\
    "This program will create one table in Ndb.\n"\
    "The tables may be selected from a fixed list of tables\n"\
    "defined in NDBT_Tables class\n";

  if(getarg(args, num_args, argc, argv, &optind) || _help){
    arg_printusage(args, num_args, argv[0], desc);
    return NDBT_ProgramExit(NDBT_WRONGARGS);
  }

  if(argv[optind] == NULL && !_all){
    arg_printusage(args, num_args, argv[0], desc);
    return NDBT_ProgramExit(NDBT_WRONGARGS);
  }

  g_diskbased = _diskbased;
  g_tsname = _tsname;

  int res = 0;
  if(_print){
    /**
     * Print instead of creating
     */
    if(optind < argc){
      for(int i = optind; i<argc; i++){
	NDBT_Tables::print(argv[i]);
      }
    } else {
      NDBT_Tables::printAll();
    }
  } else {
    /**
     * Creating
     */
    
    // Connect to Ndb
    Ndb_cluster_connection con(_connectstr);
    if(con.connect(12, 5, 1) != 0)
    {
      return NDBT_ProgramExit(NDBT_FAILED);
    }
    Ndb MyNdb(&con, "TEST_DB" );
    
    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* MyDic = MyNdb.getDictionary();
    
    if (_trans) {
      if (MyDic->beginSchemaTrans() == -1) {
        NDB_ERR(MyDic->getNdbError());
        return NDBT_ProgramExit(NDBT_FAILED);
      }
    }

    if(_all){
      res = NDBT_Tables::createAllTables(&MyNdb, _temp);
    } else {
      int tmp;
      for(int i = optind; i<argc; i++){
	ndbout << "Trying to create " <<  argv[i] << endl;
	if((tmp = NDBT_Tables::createTable(&MyNdb, argv[i], _temp, false,
                                           g_create_hook)) != 0)
	  res = tmp;
      }
    } 
    
    if (_trans) {
      if (MyDic->endSchemaTrans() == -1) {
        NDB_ERR(MyDic->getNdbError());
        return NDBT_ProgramExit(NDBT_FAILED);
      }
    }
  }
  
  if(res != 0)
    return NDBT_ProgramExit(NDBT_FAILED);
  else
    return NDBT_ProgramExit(NDBT_OK);
}