mirror of
https://github.com/MariaDB/server.git
synced 2025-01-20 22:12:30 +01:00
732d1a5e81
added shared memory config parameter, signum for use in signalling
added global variable for holdign signum to be used for shared memory connection
only fiddle with signals if it is set
simplified common ndb client option handling
232 lines
7 KiB
C++
232 lines
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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/*
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* list_tables
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*
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* List objects(tables, triggers, etc.) in NDB Cluster
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*
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*/
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#include <ndb_global.h>
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#include <ndb_opts.h>
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#include <NdbApi.hpp>
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#include <NDBT.hpp>
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static Ndb_cluster_connection *ndb_cluster_connection= 0;
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static Ndb* ndb = 0;
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static NdbDictionary::Dictionary* dic = 0;
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static int _unqualified = 0;
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static void
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fatal(char const* fmt, ...)
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{
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va_list ap;
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char buf[500];
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va_start(ap, fmt);
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BaseString::vsnprintf(buf, sizeof(buf), fmt, ap);
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va_end(ap);
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ndbout << buf;
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if (ndb)
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ndbout << " - " << ndb->getNdbError();
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ndbout << endl;
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NDBT_ProgramExit(NDBT_FAILED);
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exit(1);
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}
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static void
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fatal_dict(char const* fmt, ...)
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{
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va_list ap;
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char buf[500];
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va_start(ap, fmt);
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BaseString::vsnprintf(buf, sizeof(buf), fmt, ap);
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va_end(ap);
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ndbout << buf;
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if (dic)
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ndbout << " - " << dic->getNdbError();
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ndbout << endl;
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NDBT_ProgramExit(NDBT_FAILED);
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exit(1);
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}
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static void
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list(const char * tabname,
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NdbDictionary::Object::Type type)
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{
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NdbDictionary::Dictionary::List list;
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if (tabname == 0) {
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if (dic->listObjects(list, type) == -1)
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fatal_dict("listObjects");
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} else {
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if (dic->listIndexes(list, tabname) == -1)
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fatal_dict("listIndexes");
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}
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if (ndb->usingFullyQualifiedNames())
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ndbout_c("%-5s %-20s %-8s %-7s %-12s %-8s %s", "id", "type", "state", "logging", "database", "schema", "name");
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else
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ndbout_c("%-5s %-20s %-8s %-7s %s", "id", "type", "state", "logging", "name");
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for (unsigned i = 0; i < list.count; i++) {
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NdbDictionary::Dictionary::List::Element& elt = list.elements[i];
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char type[100];
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bool isTable = false;
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switch (elt.type) {
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case NdbDictionary::Object::SystemTable:
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strcpy(type, "SystemTable");
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isTable = true;
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break;
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case NdbDictionary::Object::UserTable:
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strcpy(type, "UserTable");
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isTable = true;
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break;
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case NdbDictionary::Object::UniqueHashIndex:
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strcpy(type, "UniqueHashIndex");
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isTable = true;
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break;
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case NdbDictionary::Object::OrderedIndex:
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strcpy(type, "OrderedIndex");
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isTable = true;
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break;
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case NdbDictionary::Object::HashIndexTrigger:
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strcpy(type, "HashIndexTrigger");
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break;
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case NdbDictionary::Object::IndexTrigger:
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strcpy(type, "IndexTrigger");
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break;
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case NdbDictionary::Object::SubscriptionTrigger:
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strcpy(type, "SubscriptionTrigger");
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break;
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case NdbDictionary::Object::ReadOnlyConstraint:
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strcpy(type, "ReadOnlyConstraint");
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break;
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default:
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sprintf(type, "%d", (int)elt.type);
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break;
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}
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char state[100];
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switch (elt.state) {
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case NdbDictionary::Object::StateOffline:
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strcpy(state, "Offline");
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break;
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case NdbDictionary::Object::StateBuilding:
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strcpy(state, "Building");
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break;
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case NdbDictionary::Object::StateDropping:
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strcpy(state, "Dropping");
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break;
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case NdbDictionary::Object::StateOnline:
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strcpy(state, "Online");
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break;
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case NdbDictionary::Object::StateBroken:
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strcpy(state, "Broken");
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break;
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default:
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sprintf(state, "%d", (int)elt.state);
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break;
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}
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char store[100];
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if (! isTable)
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strcpy(store, "-");
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else {
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switch (elt.store) {
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case NdbDictionary::Object::StoreTemporary:
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strcpy(store, "No");
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break;
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case NdbDictionary::Object::StorePermanent:
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strcpy(store, "Yes");
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break;
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default:
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sprintf(state, "%d", (int)elt.store);
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break;
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}
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}
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if (ndb->usingFullyQualifiedNames())
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ndbout_c("%-5d %-20s %-8s %-7s %-12s %-8s %s", elt.id, type, state, store, (elt.database)?elt.database:"", (elt.schema)?elt.schema:"", elt.name);
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else
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ndbout_c("%-5d %-20s %-8s %-7s %s", elt.id, type, state, store, elt.name);
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}
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}
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NDB_STD_OPTS_VARS;
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static const char* _dbname = "TEST_DB";
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static int _loops;
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static int _type;
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static struct my_option my_long_options[] =
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{
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NDB_STD_OPTS("ndb_show_tables"),
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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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{ "loops", 'l', "loops",
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(gptr*) &_loops, (gptr*) &_loops, 0,
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GET_INT, REQUIRED_ARG, 1, 0, 0, 0, 0, 0 },
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{ "type", 't', "type",
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(gptr*) &_type, (gptr*) &_type, 0,
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GET_INT, 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 system objects in NDB Cluster.\n"\
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"Type of objects to display can be limited with -t option\n"\
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" ex: ndb_show_tables -t 2 would show all UserTables\n"\
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"To show all indexes for a table write table name as final argument\n"\
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" ex: ndb_show_tables T1\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_show_tables.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* _tabname;
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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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_tabname = argv[0];
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ndb_cluster_connection = new Ndb_cluster_connection(opt_connect_str);
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if (ndb_cluster_connection->connect(12,5,1))
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fatal("unable to connect");
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ndb = new Ndb(ndb_cluster_connection, _dbname);
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if (ndb->init() != 0)
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fatal("init");
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if (ndb->waitUntilReady(30) < 0)
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fatal("waitUntilReady");
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dic = ndb->getDictionary();
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for (int i = 0; _loops == 0 || i < _loops; i++) {
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list(_tabname, (NdbDictionary::Object::Type)_type);
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}
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return NDBT_ProgramExit(NDBT_OK);
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}
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// vim: set sw=4:
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