156 lines
4.2 KiB
C++
156 lines
4.2 KiB
C++
/*
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Copyright (C) 2003-2006 MySQL AB
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Use is subject to license terms.
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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, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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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, version 2.0, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <ndb_global.h>
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#include <NdbOut.hpp>
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#include <NdbSleep.h>
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#include <NDBT_Tables.hpp>
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#include <getarg.h>
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#include <NDBT.hpp>
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#include <Ndb.hpp>
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#include <NdbDictionary.hpp>
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//extern NdbOut g_info;
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int main(int argc, const char** argv)
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{
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ndb_init();
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int _row = 0;
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int _hex = 0;
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int _primaryKey = 0;
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const char* _tableName = NULL;
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struct getargs args[] = {
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{ "row", 'r',
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arg_integer, &_row, "The row number", "row" },
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{ "primarykey", 'p',
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arg_integer, &_primaryKey, "The primary key", "primarykey" },
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{ "hex", 'h',
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arg_flag, &_hex, "Print hex", "hex" }
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};
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int num_args = sizeof(args) / sizeof(args[0]);
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int optind = 0, i;
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if(getarg(args, num_args, argc, argv, &optind) || argv[optind] == NULL) {
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arg_printusage(args, num_args, argv[0], "table name\n");
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return NDBT_WRONGARGS;
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}
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// Check if table name is supplied
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if (argv[optind] != NULL)
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_tableName = argv[optind];
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const NdbDictionary::Table* table = NDBT_Tables::getTable(_tableName);
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// const NDBT_Attribute* attribute = table->getAttribute(_column);
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g_info << "Table " << _tableName << endl
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<< "Row: " << _row << ", PrimaryKey: " << _primaryKey
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<< endl;
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Ndb_cluster_connection con;
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if(con.connect(12, 5, 1) != 0)
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{
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return NDBT_ProgramExit(NDBT_FAILED);
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}
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Ndb* ndb = new Ndb(&con, "TEST_DB");
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if (ndb->init() == 0 && ndb->waitUntilReady(30) == 0)
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{
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NdbConnection* conn = ndb->startTransaction();
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if (conn == NULL)
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{
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g_info << "ERROR: " << ndb->getNdbError() << endl;
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delete ndb;
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return -1;
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}
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NdbOperation* op = conn->getNdbOperation(_tableName);
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if (op == NULL)
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{
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g_info << "ERROR: " << conn->getNdbError() << endl;
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delete ndb;
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return -1;
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}
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op->readTuple();
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NdbRecAttr** data = new NdbRecAttr*[table->getNoOfColumns()];
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for (i = 0; i < table->getNoOfColumns(); i++)
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{
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const NdbDictionary::Column* c = table->getColumn(i);
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if (c->getPrimaryKey())
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{
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op->equal(c->getName(), _primaryKey);
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data[i] = op->getValue(c->getName(), NULL);
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}
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else
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{
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data[i] = op->getValue(c->getName(), NULL);
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}
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}
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if (conn->execute(Commit) == 0)
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{
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// Print column names
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for (i = 0; i < table->getNoOfColumns(); i++)
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{
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const NdbDictionary::Column* c = table->getColumn(i);
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g_info
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<< c->getName()
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<< "[" << c->getType() << "] ";
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}
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g_info << endl;
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if (_hex)
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{
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g_info << hex;
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}
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for (i = 0; i < table->getNoOfColumns(); i++)
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{
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NdbRecAttr* a = data[i];
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ndbout << (* a) << " ";
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} // for
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g_info << endl;
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} // if (conn
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else
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{
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g_info << "Failed to commit read transaction... "
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<< conn->getNdbError()
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<< ", commitStatus = " << conn->commitStatus()
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<< endl;
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}
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delete[] data;
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ndb->closeTransaction(conn);
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} // if (ndb.init
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else
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{
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g_info << "ERROR: Unable to connect to NDB, "
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<< ndb->getNdbError() << endl;
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}
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delete ndb;
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return 0;
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}
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