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/* Copyright (c) 2003-2005 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 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 Street, Fifth Floor, Boston, MA 02110-1301, 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;
int _ordered = 0, _pk = 1;
struct getargs args[] = {
{ "database", 'd', arg_string, &_dbname, "dbname",
"Name of database table is in"},
{ "ordered", 'o', arg_flag, &_ordered, "Create ordered index", "" },
{ "pk", 'p', arg_flag, &_pk, "Create index on primary key", "" },
{ "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 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){
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();
for(int i = optind; i<argc; i++){
const NdbDictionary::Table * tab = dict->getTable(argv[i]);
if(tab == 0){
g_err << "Unknown table: " << argv[i] << endl;
continue;
}
if(tab->getNoOfColumns() > 16){
g_err << "Table " << argv[i] << " has more than 16 columns" << endl;
}
NdbDictionary::Index ind;
if(_ordered){
ind.setType(NdbDictionary::Index::OrderedIndex);
ind.setLogging(false);
} else {
ind.setType(NdbDictionary::Index::UniqueHashIndex);
}
char buf[512];
sprintf(buf, "IND_%s_%s_%c",
argv[i], (_pk ? "PK" : "FULL"), (_ordered ? 'O' : 'U'));
ind.setName(buf);
ind.setTable(argv[i]);
for(int c = 0; c<tab->getNoOfColumns(); c++){
if(!_pk || tab->getColumn(c)->getPrimaryKey())
ind.addIndexColumn(tab->getColumn(c)->getName());
}
ndbout << "creating index " << buf << " on table " << argv[i] << "...";
const int res = dict->createIndex(ind);
if(res != 0)
ndbout << endl << dict->getNdbError() << endl;
else
ndbout << "OK" << endl;
}
return NDBT_ProgramExit(NDBT_OK);
}
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