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bb4cc70d53
ndb/include/ndbapi/NdbConnection.hpp: release scan op of hupped trans at scan close to save memory ndb/include/ndbapi/NdbScanOperation.hpp: release scan op of hupped trans at scan close to save memory ndb/src/ndbapi/NdbConnection.cpp: release scan op of hupped trans at scan close to save memory ndb/src/ndbapi/NdbResultSet.cpp: release scan op of hupped trans at scan close to save memory ndb/src/ndbapi/NdbScanOperation.cpp: release scan op of hupped trans at scan close to save memory ndb/tools/desc.cpp: release scan op of hupped trans at scan close to save memory
117 lines
3.6 KiB
C++
117 lines
3.6 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 <ndb_opts.h>
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#include <NDBT.hpp>
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#include <NdbApi.hpp>
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NDB_STD_OPTS_VARS;
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static const char* _dbname = "TEST_DB";
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static int _unqualified = 0;
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static struct my_option my_long_options[] =
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{
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NDB_STD_OPTS("ndb_desc"),
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{ "database", 'd', "Name of database table is in",
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(gptr*) &_dbname, (gptr*) &_dbname, 0,
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GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
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{ "unqualified", 'u', "Use unqualified table names",
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(gptr*) &_unqualified, (gptr*) &_unqualified, 0,
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GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0 },
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{ 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}
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};
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static void usage()
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{
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char desc[] =
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"tabname\n"\
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"This program list all properties of table(s) in NDB Cluster.\n"\
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" ex: desc T1 T2 T4\n";
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ndb_std_print_version();
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my_print_help(my_long_options);
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my_print_variables(my_long_options);
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}
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static my_bool
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get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
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char *argument)
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{
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return ndb_std_get_one_option(optid, opt, argument ? argument :
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"d:t:O,/tmp/ndb_desc.trace");
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}
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int main(int argc, char** argv){
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NDB_INIT(argv[0]);
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const char *load_default_groups[]= { "mysql_cluster",0 };
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load_defaults("my",load_default_groups,&argc,&argv);
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int ho_error;
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if ((ho_error=handle_options(&argc, &argv, my_long_options, get_one_option)))
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return NDBT_ProgramExit(NDBT_WRONGARGS);
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Ndb::setConnectString(opt_connect_str);
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Ndb* pMyNdb;
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pMyNdb = new Ndb(_dbname);
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pMyNdb->init();
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ndbout << "Waiting...";
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while (pMyNdb->waitUntilReady() != 0) {
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ndbout << "...";
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}
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ndbout << endl;
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NdbDictionary::Dictionary * dict = pMyNdb->getDictionary();
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for (int i = 0; i < argc; i++) {
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NDBT_Table* pTab = (NDBT_Table*)dict->getTable(argv[i]);
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if (pTab != 0){
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ndbout << (* pTab) << endl;
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NdbDictionary::Dictionary::List list;
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if (dict->listIndexes(list, argv[i]) != 0){
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ndbout << argv[i] << ": " << dict->getNdbError() << endl;
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return NDBT_ProgramExit(NDBT_FAILED);
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}
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ndbout << "-- Indexes -- " << endl;
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ndbout << "PRIMARY KEY(";
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unsigned j;
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for (j= 0; (int)j < pTab->getNoOfPrimaryKeys(); j++)
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{
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const NdbDictionary::Column * col = pTab->getColumn(pTab->getPrimaryKey(j));
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ndbout << col->getName();
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if ((int)j < pTab->getNoOfPrimaryKeys()-1)
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ndbout << ", ";
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}
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ndbout << ") - UniqueHashIndex" << endl;
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for (j= 0; j < list.count; j++) {
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NdbDictionary::Dictionary::List::Element& elt = list.elements[j];
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const NdbDictionary::Index *pIdx = dict->getIndex(elt.name, argv[i]);
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if (!pIdx){
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ndbout << argv[i] << ": " << dict->getNdbError() << endl;
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return NDBT_ProgramExit(NDBT_FAILED);
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}
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ndbout << (*pIdx) << endl;
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}
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ndbout << endl;
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}
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else
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ndbout << argv[i] << ": " << dict->getNdbError() << endl;
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}
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delete pMyNdb;
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return NDBT_ProgramExit(NDBT_OK);
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}
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