1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
|
/* 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; version 2 of the License.
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;
static int _parsable = 0;
static int show_temp_status = 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 (!_parsable)
{
if (ndb->usingFullyQualifiedNames())
{
if (show_temp_status)
ndbout_c("%-5s %-20s %-8s %-7s %-4s %-12s %-8s %s", "id", "type", "state", "logging", "temp", "database", "schema", "name");
else
ndbout_c("%-5s %-20s %-8s %-7s %-12s %-8s %s", "id", "type", "state", "logging", "database", "schema", "name");
}
else
{
if (show_temp_status)
ndbout_c("%-5s %-20s %-8s %-7s %-4s %s", "id", "type", "state", "logging", "temp", "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;
case NdbDictionary::Object::Tablespace:
strcpy(type, "Tablespace");
break;
case NdbDictionary::Object::LogfileGroup:
strcpy(type, "LogfileGroup");
break;
case NdbDictionary::Object::Datafile:
strcpy(type, "Datafile");
break;
case NdbDictionary::Object::Undofile:
strcpy(type, "Undofile");
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::StoreNotLogged:
strcpy(store, "No");
break;
case NdbDictionary::Object::StorePermanent:
strcpy(store, "Yes");
break;
default:
sprintf(store, "%d", (int)elt.store);
break;
}
}
char temp[100];
if (show_temp_status)
{
if (! isTable)
strcpy(temp, "-");
else {
switch (elt.temp) {
case NDB_TEMP_TAB_PERMANENT:
strcpy(temp, "No");
break;
case NDB_TEMP_TAB_TEMPORARY:
strcpy(temp, "Yes");
break;
default:
sprintf(temp, "%d", (int)elt.temp);
break;
}
}
}
if (ndb->usingFullyQualifiedNames())
{
if (_parsable)
{
if (show_temp_status)
ndbout_c("%d\t'%s'\t'%s'\t'%s'\t'%s'\t'%s'\t'%s'\t'%s'", elt.id, type, state, store, temp, (elt.database)?elt.database:"", (elt.schema)?elt.schema:"", elt.name);
else
ndbout_c("%d\t'%s'\t'%s'\t'%s'\t'%s'\t'%s'\t'%s'", elt.id, type, state, store, (elt.database)?elt.database:"", (elt.schema)?elt.schema:"", elt.name);
}
else
{
if (show_temp_status)
ndbout_c("%-5d %-20s %-8s %-7s %-4s %-12s %-8s %s", elt.id, type, state, store, temp, (elt.database)?elt.database:"", (elt.schema)?elt.schema:"", elt.name);
else
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
{
if (_parsable)
{
if (show_temp_status)
ndbout_c("%d\t'%s'\t'%s'\t'%s'\t'%s'\t'%s'", elt.id, type, state, store, temp, elt.name);
else
ndbout_c("%d\t'%s'\t'%s'\t'%s'\t'%s'", elt.id, type, state, store, elt.name);
}
else
{
if (show_temp_status)
ndbout_c("%-5d %-20s %-8s %-7s %-4s %s", elt.id, type, state, store, temp, elt.name);
else
ndbout_c("%-5d %-20s %-8s %-7s %s", elt.id, type, state, store, elt.name);
}
}
}
if (_parsable)
exit(0);
}
NDB_STD_OPTS_VARS;
static const char* _dbname = "TEST_DB";
static int _loops;
static int _type;
enum options_ndb_show_tables
{
OPT_SHOW_TMP_STATUS=256
};
static struct my_option my_long_options[] =
{
NDB_STD_OPTS("ndb_show_tables"),
{ "database", 'd', "Name of database table is in",
(uchar**) &_dbname, (uchar**) &_dbname, 0,
GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{ "loops", 'l', "loops",
(uchar**) &_loops, (uchar**) &_loops, 0,
GET_INT, REQUIRED_ARG, 1, 0, 0, 0, 0, 0 },
{ "type", 't', "type",
(uchar**) &_type, (uchar**) &_type, 0,
GET_INT, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{ "unqualified", 'u', "Use unqualified table names",
(uchar**) &_unqualified, (uchar**) &_unqualified, 0,
GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0 },
{ "parsable", 'p', "Return output suitable for mysql LOAD DATA INFILE",
(uchar**) &_parsable, (uchar**) &_parsable, 0,
GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0 },
{ "show-temp-status", OPT_SHOW_TMP_STATUS, "Show table temporary flag",
(uchar**) &show_temp_status, (uchar**) &show_temp_status, 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()
{
#ifdef NOT_USED
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";
#endif
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);
ndb_cluster_connection->set_name("ndb_show_tables");
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:
|