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https://github.com/MariaDB/server.git
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90 lines
2.7 KiB
C++
90 lines
2.7 KiB
C++
/* Copyright (C) 2003 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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#include <ndb_global.h>
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#include <NdbOut.hpp>
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#include <NdbApi.hpp>
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#include <NdbMain.h>
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#include <NDBT.hpp>
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#include <NdbSleep.h>
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#include <getarg.h>
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#include <UtilTransactions.hpp>
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int main(int argc, const char** argv){
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const char* _dbname = "TEST_DB";
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int _parallelism = 240;
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int _help = 0;
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int _lock = 0;
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struct getargs args[] = {
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{ "database", 'd', arg_string, &_dbname, "dbname",
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"Name of database table is in"},
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{ "parallelism", 's', arg_integer, &_parallelism, "parallelism", "parallelism" },
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{ "usage", '?', arg_flag, &_help, "Print help", "" },
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{ "lock", 'l', arg_integer, &_lock,
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"Read(0), Read-hold(1), Exclusive(2)", "lock"}
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};
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int num_args = sizeof(args) / sizeof(args[0]);
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int optind = 0;
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char desc[] =
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"tabname1 ... tabnameN\n"\
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"This program will count the number of records in tables\n";
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if(getarg(args, num_args, argc, argv, &optind) ||
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argv[optind] == NULL || _help) {
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arg_printusage(args, num_args, argv[0], desc);
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return NDBT_ProgramExit(NDBT_WRONGARGS);
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}
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// Connect to Ndb
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Ndb MyNdb(_dbname);
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if(MyNdb.init() != 0){
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ERR(MyNdb.getNdbError());
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return NDBT_ProgramExit(NDBT_FAILED);
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}
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// Connect to Ndb and wait for it to become ready
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while(MyNdb.waitUntilReady() != 0)
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ndbout << "Waiting for ndb to become ready..." << endl;
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for(int i = optind; i<argc; i++){
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// Check if table exists in db
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const NdbDictionary::Table * pTab = NDBT_Table::discoverTableFromDb(&MyNdb, argv[i]);
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if(pTab == NULL){
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ndbout << " Table " << argv[i] << " does not exist!" << endl;
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continue;
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}
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int rows = 0;
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UtilTransactions utilTrans(*pTab);
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if (utilTrans.selectCount(&MyNdb, _parallelism, &rows,
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(UtilTransactions::ScanLock)_lock) != 0){
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return NDBT_ProgramExit(NDBT_FAILED);
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}
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ndbout << rows << " records in table " << argv[i] << endl;
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}
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return NDBT_ProgramExit(NDBT_OK);
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}
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