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/* Copyright (C) 2003 MySQL AB
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; either version 2 of the License, or
(at your option) any later version.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/*
* list_tables
*
* List objects(tables, triggers, etc.) in NDB Cluster
*
*/
#include <ndb_global.h>
#include <ndb_opts.h>
#include <NdbApi.hpp>
#include <NDBT.hpp>
static Ndb_cluster_connection *ndb_cluster_connection= 0;
static Ndb* ndb = 0;
static const NdbDictionary::Dictionary * dic = 0;
static int _unqualified = 0;
const char *load_default_groups[]= { "mysql_cluster",0 };
static void
fatal(char const* fmt, ...)
{
va_list ap;
char buf[500];
va_start(ap, fmt);
BaseString::vsnprintf(buf, sizeof(buf), fmt, ap);
va_end(ap);
ndbout << buf;
if (ndb)
ndbout << " - " << ndb->getNdbError();
ndbout << endl;
NDBT_ProgramExit(NDBT_FAILED);
exit(1);
}
static void
fatal_dict(char const* fmt, ...)
{
va_list ap;
char buf[500];
va_start(ap, fmt);
BaseString::vsnprintf(buf, sizeof(buf), fmt, ap);
va_end(ap);
ndbout << buf;
if (dic)
ndbout << " - " << dic->getNdbError();
ndbout << endl;
NDBT_ProgramExit(NDBT_FAILED);
exit(1);
}
static void
list(const char * tabname,
NdbDictionary::Object::Type type)
{
NdbDictionary::Dictionary::List list;
if (tabname == 0) {
if (dic->listObjects(list, type) == -1)
fatal_dict("listObjects");
} else {
if (dic->listIndexes(list, tabname) == -1)
fatal_dict("listIndexes");
}
if (ndb->usingFullyQualifiedNames())
ndbout_c("%-5s %-20s %-8s %-7s %-12s %-8s %s", "id", "type", "state", "logging", "database", "schema", "name");
else
ndbout_c("%-5s %-20s %-8s %-7s %s", "id", "type", "state", "logging", "name");
for (unsigned i = 0; i < list.count; i++) {
NdbDictionary::Dictionary::List::Element& elt = list.elements[i];
char type[100];
bool isTable = false;
switch (elt.type) {
case NdbDictionary::Object::SystemTable:
strcpy(type, "SystemTable");
isTable = true;
break;
case NdbDictionary::Object::UserTable:
strcpy(type, "UserTable");
isTable = true;
break;
case NdbDictionary::Object::UniqueHashIndex:
strcpy(type, "UniqueHashIndex");
isTable = true;
break;
case NdbDictionary::Object::OrderedIndex:
strcpy(type, "OrderedIndex");
isTable = true;
break;
case NdbDictionary::Object::HashIndexTrigger:
strcpy(type, "HashIndexTrigger");
break;
case NdbDictionary::Object::IndexTrigger:
strcpy(type, "IndexTrigger");
break;
case NdbDictionary::Object::SubscriptionTrigger:
strcpy(type, "SubscriptionTrigger");
break;
case NdbDictionary::Object::ReadOnlyConstraint:
strcpy(type, "ReadOnlyConstraint");
break;
default:
sprintf(type, "%d", (int)elt.type);
break;
}
char state[100];
switch (elt.state) {
case NdbDictionary::Object::StateOffline:
strcpy(state, "Offline");
break;
case NdbDictionary::Object::StateBuilding:
strcpy(state, "Building");
break;
case NdbDictionary::Object::StateDropping:
strcpy(state, "Dropping");
break;
case NdbDictionary::Object::StateOnline:
strcpy(state, "Online");
break;
case NdbDictionary::Object::StateBackup:
strcpy(state, "Backup");
break;
case NdbDictionary::Object::StateBroken:
strcpy(state, "Broken");
break;
default:
sprintf(state, "%d", (int)elt.state);
break;
}
char store[100];
if (! isTable)
strcpy(store, "-");
else {
switch (elt.store) {
case NdbDictionary::Object::StoreTemporary:
strcpy(store, "No");
break;
case NdbDictionary::Object::StorePermanent:
strcpy(store, "Yes");
break;
default:
sprintf(state, "%d", (int)elt.store);
break;
}
}
if (ndb->usingFullyQualifiedNames())
ndbout_c("%-5d %-20s %-8s %-7s %-12s %-8s %s", elt.id, type, state, store, (elt.database)?elt.database:"", (elt.schema)?elt.schema:"", elt.name);
else
ndbout_c("%-5d %-20s %-8s %-7s %s", elt.id, type, state, store, elt.name);
}
}
NDB_STD_OPTS_VARS;
static const char* _dbname = "TEST_DB";
static int _loops;
static int _type;
static struct my_option my_long_options[] =
{
NDB_STD_OPTS("ndb_show_tables"),
{ "database", 'd', "Name of database table is in",
(gptr*) &_dbname, (gptr*) &_dbname, 0,
GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{ "loops", 'l', "loops",
(gptr*) &_loops, (gptr*) &_loops, 0,
GET_INT, REQUIRED_ARG, 1, 0, 0, 0, 0, 0 },
{ "type", 't', "type",
(gptr*) &_type, (gptr*) &_type, 0,
GET_INT, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{ "unqualified", 'u', "Use unqualified table names",
(gptr*) &_unqualified, (gptr*) &_unqualified, 0,
GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}
};
static void usage()
{
char desc[] =
"tabname\n"\
"This program list all system objects in NDB Cluster.\n"\
"Type of objects to display can be limited with -t option\n"\
" ex: ndb_show_tables -t 2 would show all UserTables\n"\
"To show all indexes for a table write table name as final argument\n"\
" ex: ndb_show_tables T1\n";
ndb_std_print_version();
print_defaults(MYSQL_CONFIG_NAME,load_default_groups);
puts("");
my_print_help(my_long_options);
my_print_variables(my_long_options);
}
int main(int argc, char** argv){
NDB_INIT(argv[0]);
const char* _tabname;
load_defaults("my",load_default_groups,&argc,&argv);
int ho_error;
#ifndef DBUG_OFF
opt_debug= "d:t:O,/tmp/ndb_show_tables.trace";
#endif
if ((ho_error=handle_options(&argc, &argv, my_long_options,
ndb_std_get_one_option)))
return NDBT_ProgramExit(NDBT_WRONGARGS);
_tabname = argv[0];
ndb_cluster_connection = new Ndb_cluster_connection(opt_connect_str);
if (ndb_cluster_connection->connect(12,5,1))
fatal("Unable to connect to management server.");
if (ndb_cluster_connection->wait_until_ready(30,0) < 0)
fatal("Cluster nodes not ready in 30 seconds.");
ndb = new Ndb(ndb_cluster_connection, _dbname);
if (ndb->init() != 0)
fatal("init");
dic = ndb->getDictionary();
for (int i = 0; _loops == 0 || i < _loops; i++) {
list(_tabname, (NdbDictionary::Object::Type)_type);
}
delete ndb;
delete ndb_cluster_connection;
return NDBT_ProgramExit(NDBT_OK);
}
// vim: set sw=4:
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