1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
/** |
4
|
|
|
* PHPPgAdmin v6.0.0-beta.33 |
5
|
|
|
*/ |
6
|
|
|
|
7
|
|
|
namespace PHPPgAdmin\Database; |
8
|
|
|
|
9
|
|
|
/** |
10
|
|
|
* @file |
11
|
|
|
* Parent class of all ADODB objects. |
12
|
|
|
* |
13
|
|
|
* Id: ADOdbBase.php,v 1.24 2008/02/20 20:43:10 ioguix Exp $ |
14
|
|
|
* @package PHPPgAdmin |
15
|
|
|
*/ |
16
|
|
|
class ADOdbBase |
17
|
|
|
{ |
18
|
|
|
use \PHPPgAdmin\HelperTrait; |
|
|
|
|
19
|
|
|
|
20
|
|
|
public $conn; |
21
|
|
|
|
22
|
|
|
// The backend platform. Set to UNKNOWN by default. |
23
|
|
|
public $platform = 'UNKNOWN'; |
24
|
|
|
|
25
|
|
|
public $major_version = 9.6; |
26
|
|
|
// Max object name length |
27
|
|
|
public $_maxNameLen = 63; |
|
|
|
|
28
|
|
|
// Store the current schema |
29
|
|
|
public $_schema; |
|
|
|
|
30
|
|
|
// Map of database encoding names to HTTP encoding names. If a |
31
|
|
|
// database encoding does not appear in this list, then its HTTP |
32
|
|
|
// encoding name is the same as its database encoding name. |
33
|
|
|
public $codemap = [ |
34
|
|
|
'BIG5' => 'BIG5', |
35
|
|
|
'EUC_CN' => 'GB2312', |
36
|
|
|
'EUC_JP' => 'EUC-JP', |
37
|
|
|
'EUC_KR' => 'EUC-KR', |
38
|
|
|
'EUC_TW' => 'EUC-TW', |
39
|
|
|
'GB18030' => 'GB18030', |
40
|
|
|
'GBK' => 'GB2312', |
41
|
|
|
'ISO_8859_5' => 'ISO-8859-5', |
42
|
|
|
'ISO_8859_6' => 'ISO-8859-6', |
43
|
|
|
'ISO_8859_7' => 'ISO-8859-7', |
44
|
|
|
'ISO_8859_8' => 'ISO-8859-8', |
45
|
|
|
'JOHAB' => 'CP1361', |
46
|
|
|
'KOI8' => 'KOI8-R', |
47
|
|
|
'LATIN1' => 'ISO-8859-1', |
48
|
|
|
'LATIN2' => 'ISO-8859-2', |
49
|
|
|
'LATIN3' => 'ISO-8859-3', |
50
|
|
|
'LATIN4' => 'ISO-8859-4', |
51
|
|
|
'LATIN5' => 'ISO-8859-9', |
52
|
|
|
'LATIN6' => 'ISO-8859-10', |
53
|
|
|
'LATIN7' => 'ISO-8859-13', |
54
|
|
|
'LATIN8' => 'ISO-8859-14', |
55
|
|
|
'LATIN9' => 'ISO-8859-15', |
56
|
|
|
'LATIN10' => 'ISO-8859-16', |
57
|
|
|
'SJIS' => 'SHIFT_JIS', |
58
|
|
|
'SQL_ASCII' => 'US-ASCII', |
59
|
|
|
'UHC' => 'WIN949', |
60
|
|
|
'UTF8' => 'UTF-8', |
61
|
|
|
'WIN866' => 'CP866', |
62
|
|
|
'WIN874' => 'CP874', |
63
|
|
|
'WIN1250' => 'CP1250', |
64
|
|
|
'WIN1251' => 'CP1251', |
65
|
|
|
'WIN1252' => 'CP1252', |
66
|
|
|
'WIN1256' => 'CP1256', |
67
|
|
|
'WIN1258' => 'CP1258', |
68
|
|
|
]; |
69
|
|
|
public $defaultprops = ['', '', '']; |
70
|
|
|
// Extra "magic" types. BIGSERIAL was added in PostgreSQL 7.2. |
71
|
|
|
public $extraTypes = ['SERIAL', 'BIGSERIAL']; |
72
|
|
|
// Foreign key stuff. First element MUST be the default. |
73
|
|
|
public $fkactions = ['NO ACTION', 'RESTRICT', 'CASCADE', 'SET NULL', 'SET DEFAULT']; |
74
|
|
|
public $fkdeferrable = ['NOT DEFERRABLE', 'DEFERRABLE']; |
75
|
|
|
public $fkinitial = ['INITIALLY IMMEDIATE', 'INITIALLY DEFERRED']; |
76
|
|
|
public $fkmatches = ['MATCH SIMPLE', 'MATCH FULL']; |
77
|
|
|
// Function properties |
78
|
|
|
public $funcprops = [ |
79
|
|
|
['', 'VOLATILE', 'IMMUTABLE', 'STABLE'], |
80
|
|
|
['', 'CALLED ON NULL INPUT', 'RETURNS NULL ON NULL INPUT'], |
81
|
|
|
['', 'SECURITY INVOKER', 'SECURITY DEFINER'], |
82
|
|
|
]; |
83
|
|
|
|
84
|
|
|
// Default help URL |
85
|
|
|
public $help_base; |
86
|
|
|
// Help sub pages |
87
|
|
|
public $help_page; |
88
|
|
|
// Name of id column |
89
|
|
|
public $id = 'oid'; |
90
|
|
|
|
91
|
|
|
// Supported join operations for use with view wizard |
92
|
|
|
public $joinOps = ['INNER JOIN' => 'INNER JOIN', 'LEFT JOIN' => 'LEFT JOIN', 'RIGHT JOIN' => 'RIGHT JOIN', 'FULL JOIN' => 'FULL JOIN']; |
93
|
|
|
// Map of internal language name to syntax highlighting name |
94
|
|
|
public $langmap = [ |
95
|
|
|
'sql' => 'SQL', |
96
|
|
|
'plpgsql' => 'SQL', |
97
|
|
|
'php' => 'PHP', |
98
|
|
|
'phpu' => 'PHP', |
99
|
|
|
'plphp' => 'PHP', |
100
|
|
|
'plphpu' => 'PHP', |
101
|
|
|
'perl' => 'Perl', |
102
|
|
|
'perlu' => 'Perl', |
103
|
|
|
'plperl' => 'Perl', |
104
|
|
|
'plperlu' => 'Perl', |
105
|
|
|
'java' => 'Java', |
106
|
|
|
'javau' => 'Java', |
107
|
|
|
'pljava' => 'Java', |
108
|
|
|
'pljavau' => 'Java', |
109
|
|
|
'plj' => 'Java', |
110
|
|
|
'plju' => 'Java', |
111
|
|
|
'python' => 'Python', |
112
|
|
|
'pythonu' => 'Python', |
113
|
|
|
'plpython' => 'Python', |
114
|
|
|
'plpythonu' => 'Python', |
115
|
|
|
'ruby' => 'Ruby', |
116
|
|
|
'rubyu' => 'Ruby', |
117
|
|
|
'plruby' => 'Ruby', |
118
|
|
|
'plrubyu' => 'Ruby', |
119
|
|
|
]; |
120
|
|
|
// Predefined size types |
121
|
|
|
public $predefined_size_types = [ |
122
|
|
|
'abstime', |
123
|
|
|
'aclitem', |
124
|
|
|
'bigserial', |
125
|
|
|
'boolean', |
126
|
|
|
'bytea', |
127
|
|
|
'cid', |
128
|
|
|
'cidr', |
129
|
|
|
'circle', |
130
|
|
|
'date', |
131
|
|
|
'float4', |
132
|
|
|
'float8', |
133
|
|
|
'gtsvector', |
134
|
|
|
'inet', |
135
|
|
|
'int2', |
136
|
|
|
'int4', |
137
|
|
|
'int8', |
138
|
|
|
'macaddr', |
139
|
|
|
'money', |
140
|
|
|
'oid', |
141
|
|
|
'path', |
142
|
|
|
'polygon', |
143
|
|
|
'refcursor', |
144
|
|
|
'regclass', |
145
|
|
|
'regoper', |
146
|
|
|
'regoperator', |
147
|
|
|
'regproc', |
148
|
|
|
'regprocedure', |
149
|
|
|
'regtype', |
150
|
|
|
'reltime', |
151
|
|
|
'serial', |
152
|
|
|
'smgr', |
153
|
|
|
'text', |
154
|
|
|
'tid', |
155
|
|
|
'tinterval', |
156
|
|
|
'tsquery', |
157
|
|
|
'tsvector', |
158
|
|
|
'varbit', |
159
|
|
|
'void', |
160
|
|
|
'xid', |
161
|
|
|
]; |
162
|
|
|
// List of all legal privileges that can be applied to different types |
163
|
|
|
// of objects. |
164
|
|
|
public $privlist = [ |
165
|
|
|
'table' => ['SELECT', 'INSERT', 'UPDATE', 'DELETE', 'REFERENCES', 'TRIGGER', 'ALL PRIVILEGES'], |
166
|
|
|
'view' => ['SELECT', 'INSERT', 'UPDATE', 'DELETE', 'REFERENCES', 'TRIGGER', 'ALL PRIVILEGES'], |
167
|
|
|
'sequence' => ['SELECT', 'UPDATE', 'ALL PRIVILEGES'], |
168
|
|
|
'database' => ['CREATE', 'TEMPORARY', 'CONNECT', 'ALL PRIVILEGES'], |
169
|
|
|
'function' => ['EXECUTE', 'ALL PRIVILEGES'], |
170
|
|
|
'language' => ['USAGE', 'ALL PRIVILEGES'], |
171
|
|
|
'schema' => ['CREATE', 'USAGE', 'ALL PRIVILEGES'], |
172
|
|
|
'tablespace' => ['CREATE', 'ALL PRIVILEGES'], |
173
|
|
|
'column' => ['SELECT', 'INSERT', 'UPDATE', 'REFERENCES', 'ALL PRIVILEGES'], |
174
|
|
|
]; |
175
|
|
|
// List of characters in acl lists and the privileges they |
176
|
|
|
// refer to. |
177
|
|
|
public $privmap = [ |
178
|
|
|
'r' => 'SELECT', |
179
|
|
|
'w' => 'UPDATE', |
180
|
|
|
'a' => 'INSERT', |
181
|
|
|
'd' => 'DELETE', |
182
|
|
|
'D' => 'TRUNCATE', |
183
|
|
|
'R' => 'RULE', |
184
|
|
|
'x' => 'REFERENCES', |
185
|
|
|
't' => 'TRIGGER', |
186
|
|
|
'X' => 'EXECUTE', |
187
|
|
|
'U' => 'USAGE', |
188
|
|
|
'C' => 'CREATE', |
189
|
|
|
'T' => 'TEMPORARY', |
190
|
|
|
'c' => 'CONNECT', |
191
|
|
|
]; |
192
|
|
|
// Rule action types |
193
|
|
|
public $rule_events = ['SELECT', 'INSERT', 'UPDATE', 'DELETE']; |
194
|
|
|
// Select operators |
195
|
|
|
public $selectOps = [ |
196
|
|
|
'=' => 'i', |
197
|
|
|
'!=' => 'i', |
198
|
|
|
'<' => 'i', |
199
|
|
|
'>' => 'i', |
200
|
|
|
'<=' => 'i', |
201
|
|
|
'>=' => 'i', |
202
|
|
|
'<<' => 'i', |
203
|
|
|
'>>' => 'i', |
204
|
|
|
'<<=' => 'i', |
205
|
|
|
'>>=' => 'i', |
206
|
|
|
'LIKE' => 'i', |
207
|
|
|
'NOT LIKE' => 'i', |
208
|
|
|
'ILIKE' => 'i', |
209
|
|
|
'NOT ILIKE' => 'i', |
210
|
|
|
'SIMILAR TO' => 'i', |
211
|
|
|
'NOT SIMILAR TO' => 'i', |
212
|
|
|
'~' => 'i', |
213
|
|
|
'!~' => 'i', |
214
|
|
|
'~*' => 'i', |
215
|
|
|
'!~*' => 'i', |
216
|
|
|
'IS NULL' => 'p', |
217
|
|
|
'IS NOT NULL' => 'p', |
218
|
|
|
'IN' => 'x', |
219
|
|
|
'NOT IN' => 'x', |
220
|
|
|
'@@' => 'i', |
221
|
|
|
'@@@' => 'i', |
222
|
|
|
'@>' => 'i', |
223
|
|
|
'<@' => 'i', |
224
|
|
|
'@@ to_tsquery' => 't', |
225
|
|
|
'@@@ to_tsquery' => 't', |
226
|
|
|
'@> to_tsquery' => 't', |
227
|
|
|
'<@ to_tsquery' => 't', |
228
|
|
|
'@@ plainto_tsquery' => 't', |
229
|
|
|
'@@@ plainto_tsquery' => 't', |
230
|
|
|
'@> plainto_tsquery' => 't', |
231
|
|
|
'<@ plainto_tsquery' => 't', |
232
|
|
|
]; |
233
|
|
|
// Array of allowed trigger events |
234
|
|
|
public $triggerEvents = [ |
235
|
|
|
'INSERT', |
236
|
|
|
'UPDATE', |
237
|
|
|
'DELETE', |
238
|
|
|
'INSERT OR UPDATE', |
239
|
|
|
'INSERT OR DELETE', |
240
|
|
|
'DELETE OR UPDATE', |
241
|
|
|
'INSERT OR DELETE OR UPDATE', |
242
|
|
|
]; |
243
|
|
|
// When to execute the trigger |
244
|
|
|
public $triggerExecTimes = ['BEFORE', 'AFTER']; |
245
|
|
|
// How often to execute the trigger |
246
|
|
|
public $triggerFrequency = ['ROW', 'STATEMENT']; |
247
|
|
|
// Array of allowed type alignments |
248
|
|
|
public $typAligns = ['char', 'int2', 'int4', 'double']; |
249
|
|
|
// The default type alignment |
250
|
|
|
public $typAlignDef = 'int4'; |
251
|
|
|
// Default index type |
252
|
|
|
public $typIndexDef = 'BTREE'; |
253
|
|
|
// Array of allowed index types |
254
|
|
|
public $typIndexes = ['BTREE', 'RTREE', 'GIST', 'GIN', 'HASH']; |
255
|
|
|
// Array of allowed type storage attributes |
256
|
|
|
public $typStorages = ['plain', 'external', 'extended', 'main']; |
257
|
|
|
// The default type storage |
258
|
|
|
public $typStorageDef = 'plain'; |
259
|
|
|
/** |
260
|
|
|
* Base constructor. |
261
|
|
|
* |
262
|
|
|
* @param \ADONewConnection &$conn The connection object |
|
|
|
|
263
|
|
|
*/ |
264
|
|
|
public function __construct(&$conn) |
265
|
|
|
{ |
266
|
|
|
$this->prtrace('instanced connection class'); |
267
|
|
|
$this->conn = $conn; |
268
|
|
|
} |
269
|
|
|
|
270
|
|
|
/** |
271
|
|
|
* Turns on or off query debugging. |
272
|
|
|
* |
273
|
|
|
* @param $debug True to turn on debugging, false otherwise |
274
|
|
|
*/ |
275
|
|
|
public function setDebug($debug) |
276
|
|
|
{ |
277
|
|
|
$this->conn->debug = $debug; |
278
|
|
|
} |
279
|
|
|
|
280
|
|
|
/** |
281
|
|
|
* Cleans (escapes) an array. |
282
|
|
|
* |
283
|
|
|
* @param $arr The array to clean, by reference |
|
|
|
|
284
|
|
|
* |
285
|
|
|
* @return The cleaned array |
286
|
|
|
*/ |
287
|
|
|
public function arrayClean(&$arr) |
288
|
|
|
{ |
289
|
|
|
reset($arr); |
290
|
|
|
//while (list($k, $v) = each($arr)) { |
291
|
|
|
foreach ($arr as $k => $v) { |
292
|
|
|
$arr[$k] = addslashes($v); |
293
|
|
|
} |
294
|
|
|
|
295
|
|
|
return $arr; |
296
|
|
|
} |
297
|
|
|
|
298
|
|
|
/** |
299
|
|
|
* Executes a query on the underlying connection. |
300
|
|
|
* |
301
|
|
|
* @param $sql The SQL query to execute |
302
|
|
|
* |
303
|
|
|
* @return \ADORecordSet A recordset |
304
|
|
|
*/ |
305
|
|
|
public function execute($sql) |
306
|
|
|
{ |
307
|
|
|
// Execute the statement |
308
|
|
|
$rs = $this->conn->Execute($sql); |
|
|
|
|
309
|
|
|
|
310
|
|
|
// If failure, return error value |
311
|
|
|
return $this->conn->ErrorNo(); |
312
|
|
|
} |
313
|
|
|
|
314
|
|
|
/** |
315
|
|
|
* Closes the connection the database class |
316
|
|
|
* relies on. |
317
|
|
|
*/ |
318
|
|
|
public function close() |
319
|
|
|
{ |
320
|
|
|
$this->conn->close(); |
321
|
|
|
} |
322
|
|
|
|
323
|
|
|
/** |
324
|
|
|
* Retrieves a ResultSet from a query. |
325
|
|
|
* |
326
|
|
|
* @param $sql The SQL statement to be executed |
327
|
|
|
* |
328
|
|
|
* @return \ADORecordSet A recordset |
329
|
|
|
*/ |
330
|
|
|
public function selectSet($sql) |
331
|
|
|
{ |
332
|
|
|
// Execute the statement |
333
|
|
|
$rs = $this->conn->Execute($sql); |
334
|
|
|
|
335
|
|
|
if (!$rs) { |
336
|
|
|
return $this->conn->ErrorNo(); |
337
|
|
|
} |
338
|
|
|
|
339
|
|
|
return $rs; |
340
|
|
|
} |
341
|
|
|
|
342
|
|
|
/** |
343
|
|
|
* Retrieves a single value from a query. |
344
|
|
|
* |
345
|
|
|
* @@ assumes that the query will return only one row - returns field value in the first row |
346
|
|
|
* |
347
|
|
|
* @param $sql The SQL statement to be executed |
|
|
|
|
348
|
|
|
* @param $field The field name to be returned |
349
|
|
|
* |
350
|
|
|
* @return A single field value |
351
|
|
|
* @return -1 No rows were found |
|
|
|
|
352
|
|
|
*/ |
353
|
|
|
public function selectField($sql, $field) |
354
|
|
|
{ |
355
|
|
|
// Execute the statement |
356
|
|
|
$rs = $this->conn->Execute($sql); |
357
|
|
|
|
358
|
|
|
// If failure, or no rows returned, return error value |
359
|
|
|
if (!$rs) { |
360
|
|
|
return $this->conn->ErrorNo(); |
361
|
|
|
} |
362
|
|
|
|
363
|
|
|
if ($rs->RecordCount() == 0) { |
364
|
|
|
return -1; |
|
|
|
|
365
|
|
|
} |
366
|
|
|
|
367
|
|
|
return $rs->fields[$field]; |
368
|
|
|
} |
369
|
|
|
|
370
|
|
|
/** |
371
|
|
|
* Delete from the database. |
372
|
|
|
* |
373
|
|
|
* @param $table The name of the table |
374
|
|
|
* @param $conditions (array) A map of field names to conditions |
375
|
|
|
* @param string $schema (optional) The table's schema |
376
|
|
|
* |
377
|
|
|
* @return int 0 success |
378
|
|
|
*/ |
379
|
|
|
public function delete($table, $conditions, $schema = '') |
380
|
|
|
{ |
381
|
|
|
$this->fieldClean($table); |
382
|
|
|
|
383
|
|
|
reset($conditions); |
384
|
|
|
|
385
|
|
|
if (!empty($schema)) { |
386
|
|
|
$this->fieldClean($schema); |
387
|
|
|
$schema = "\"{$schema}\"."; |
388
|
|
|
} |
389
|
|
|
|
390
|
|
|
// Build clause |
391
|
|
|
$sql = ''; |
392
|
|
|
//while (list($key, $value) = each($conditions)) { |
393
|
|
|
foreach ($conditions as $key => $value) { |
394
|
|
|
$this->clean($key); |
395
|
|
|
$this->clean($value); |
396
|
|
|
if ($sql) { |
397
|
|
|
$sql .= " AND \"{$key}\"='{$value}'"; |
398
|
|
|
} else { |
399
|
|
|
$sql = "DELETE FROM {$schema}\"{$table}\" WHERE \"{$key}\"='{$value}'"; |
400
|
|
|
} |
401
|
|
|
} |
402
|
|
|
|
403
|
|
|
// Check for failures |
404
|
|
|
if (!$this->conn->Execute($sql)) { |
405
|
|
|
// Check for referential integrity failure |
406
|
|
|
if (stristr($this->conn->ErrorMsg(), 'referential')) { |
407
|
|
|
return -1; |
408
|
|
|
} |
409
|
|
|
} |
410
|
|
|
|
411
|
|
|
// Check for no rows modified |
412
|
|
|
if ($this->conn->Affected_Rows() == 0) { |
413
|
|
|
return -2; |
414
|
|
|
} |
415
|
|
|
|
416
|
|
|
return $this->conn->ErrorNo(); |
417
|
|
|
} |
418
|
|
|
|
419
|
|
|
/** |
420
|
|
|
* Cleans (escapes) an object name (eg. table, field). |
421
|
|
|
* |
422
|
|
|
* @param $str The string to clean, by reference |
423
|
|
|
* |
424
|
|
|
* @return The cleaned string |
425
|
|
|
*/ |
426
|
|
|
public function fieldClean(&$str) |
427
|
|
|
{ |
428
|
|
|
$str = str_replace('"', '""', $str); |
429
|
|
|
|
430
|
|
|
return $str; |
431
|
|
|
} |
432
|
|
|
|
433
|
|
|
/** |
434
|
|
|
* Cleans (escapes) a string. |
435
|
|
|
* |
436
|
|
|
* @param string $str The string to clean, by reference |
437
|
|
|
* |
438
|
|
|
* @return string The cleaned string |
439
|
|
|
*/ |
440
|
|
|
public function clean(&$str) |
441
|
|
|
{ |
442
|
|
|
$str = addslashes($str); |
443
|
|
|
|
444
|
|
|
return $str; |
445
|
|
|
} |
446
|
|
|
|
447
|
|
|
/** |
448
|
|
|
* Insert a set of values into the database. |
449
|
|
|
* |
450
|
|
|
* @param $table The table to insert into |
451
|
|
|
* @param $vars (array) A mapping of the field names to the values to be inserted |
452
|
|
|
* |
453
|
|
|
* @return int 0 success |
454
|
|
|
*/ |
455
|
|
|
public function insert($table, $vars) |
456
|
|
|
{ |
457
|
|
|
$this->fieldClean($table); |
458
|
|
|
|
459
|
|
|
// Build clause |
460
|
|
|
if (sizeof($vars) > 0) { |
461
|
|
|
$fields = ''; |
462
|
|
|
$values = ''; |
463
|
|
|
foreach ($vars as $key => $value) { |
464
|
|
|
$this->clean($key); |
465
|
|
|
$this->clean($value); |
466
|
|
|
|
467
|
|
|
if ($fields) { |
468
|
|
|
$fields .= ", \"{$key}\""; |
469
|
|
|
} else { |
470
|
|
|
$fields = "INSERT INTO \"{$table}\" (\"{$key}\""; |
471
|
|
|
} |
472
|
|
|
|
473
|
|
|
if ($values) { |
474
|
|
|
$values .= ", '{$value}'"; |
475
|
|
|
} else { |
476
|
|
|
$values = ") VALUES ('{$value}'"; |
477
|
|
|
} |
478
|
|
|
} |
479
|
|
|
$sql = $fields . $values . ')'; |
480
|
|
|
} |
481
|
|
|
|
482
|
|
|
// Check for failures |
483
|
|
|
if (!$this->conn->Execute($sql)) { |
|
|
|
|
484
|
|
|
// Check for unique constraint failure |
485
|
|
|
if (stristr($this->conn->ErrorMsg(), 'unique')) { |
486
|
|
|
return -1; |
487
|
|
|
} |
488
|
|
|
|
489
|
|
|
if (stristr($this->conn->ErrorMsg(), 'referential')) { |
490
|
|
|
return -2; |
491
|
|
|
} // Check for referential integrity failure |
492
|
|
|
} |
493
|
|
|
|
494
|
|
|
return $this->conn->ErrorNo(); |
495
|
|
|
} |
496
|
|
|
|
497
|
|
|
/** |
498
|
|
|
* Update a row in the database. |
499
|
|
|
* |
500
|
|
|
* @param $table The table that is to be updated |
501
|
|
|
* @param $vars (array) A mapping of the field names to the values to be updated |
502
|
|
|
* @param $where (array) A mapping of field names to values for the where clause |
503
|
|
|
* @param array $nulls (array, optional) An array of fields to be set null |
504
|
|
|
* |
505
|
|
|
* @return int 0 success |
506
|
|
|
*/ |
507
|
|
|
public function update($table, $vars, $where, $nulls = []) |
508
|
|
|
{ |
509
|
|
|
$this->fieldClean($table); |
510
|
|
|
|
511
|
|
|
$setClause = ''; |
512
|
|
|
$whereClause = ''; |
513
|
|
|
|
514
|
|
|
// Populate the syntax arrays |
515
|
|
|
reset($vars); |
516
|
|
|
//while (list($key, $value) = each($vars)) { |
517
|
|
|
foreach ($vars as $key => $value) { |
518
|
|
|
$this->fieldClean($key); |
519
|
|
|
$this->clean($value); |
520
|
|
|
if ($setClause) { |
521
|
|
|
$setClause .= ", \"{$key}\"='{$value}'"; |
522
|
|
|
} else { |
523
|
|
|
$setClause = "UPDATE \"{$table}\" SET \"{$key}\"='{$value}'"; |
524
|
|
|
} |
525
|
|
|
} |
526
|
|
|
|
527
|
|
|
reset($nulls); |
528
|
|
|
//while (list(, $value) = each($nulls)) { |
529
|
|
|
foreach ($nulls as $key => $value) { |
530
|
|
|
$this->fieldClean($value); |
531
|
|
|
if ($setClause) { |
532
|
|
|
$setClause .= ", \"{$value}\"=NULL"; |
533
|
|
|
} else { |
534
|
|
|
$setClause = "UPDATE \"{$table}\" SET \"{$value}\"=NULL"; |
535
|
|
|
} |
536
|
|
|
} |
537
|
|
|
|
538
|
|
|
reset($where); |
539
|
|
|
//while (list($key, $value) = each($where)) { |
540
|
|
|
foreach ($where as $key => $value) { |
541
|
|
|
$this->fieldClean($key); |
542
|
|
|
$this->clean($value); |
543
|
|
|
if ($whereClause) { |
544
|
|
|
$whereClause .= " AND \"{$key}\"='{$value}'"; |
545
|
|
|
} else { |
546
|
|
|
$whereClause = " WHERE \"{$key}\"='{$value}'"; |
547
|
|
|
} |
548
|
|
|
} |
549
|
|
|
|
550
|
|
|
// Check for failures |
551
|
|
|
if (!$this->conn->Execute($setClause . $whereClause)) { |
552
|
|
|
// Check for unique constraint failure |
553
|
|
|
if (stristr($this->conn->ErrorMsg(), 'unique')) { |
554
|
|
|
return -1; |
555
|
|
|
} |
556
|
|
|
|
557
|
|
|
if (stristr($this->conn->ErrorMsg(), 'referential')) { |
558
|
|
|
return -2; |
559
|
|
|
} // Check for referential integrity failure |
560
|
|
|
} |
561
|
|
|
|
562
|
|
|
// Check for no rows modified |
563
|
|
|
if ($this->conn->Affected_Rows() == 0) { |
564
|
|
|
return -3; |
565
|
|
|
} |
566
|
|
|
|
567
|
|
|
return $this->conn->ErrorNo(); |
568
|
|
|
} |
569
|
|
|
|
570
|
|
|
/** |
571
|
|
|
* Begin a transaction. |
572
|
|
|
* |
573
|
|
|
* @return bool 0 success |
574
|
|
|
*/ |
575
|
|
|
public function beginTransaction() |
576
|
|
|
{ |
577
|
|
|
return !$this->conn->BeginTrans(); |
578
|
|
|
} |
579
|
|
|
|
580
|
|
|
/** |
581
|
|
|
* End a transaction. |
582
|
|
|
* |
583
|
|
|
* @return bool 0 success |
584
|
|
|
*/ |
585
|
|
|
public function endTransaction() |
586
|
|
|
{ |
587
|
|
|
return !$this->conn->CommitTrans(); |
588
|
|
|
} |
589
|
|
|
|
590
|
|
|
/** |
591
|
|
|
* Roll back a transaction. |
592
|
|
|
* |
593
|
|
|
* @return bool 0 success |
594
|
|
|
*/ |
595
|
|
|
public function rollbackTransaction() |
596
|
|
|
{ |
597
|
|
|
return !$this->conn->RollbackTrans(); |
598
|
|
|
} |
599
|
|
|
|
600
|
|
|
/** |
601
|
|
|
* Get the backend platform. |
602
|
|
|
* |
603
|
|
|
* @return The backend platform |
604
|
|
|
*/ |
605
|
|
|
public function getPlatform() |
606
|
|
|
{ |
607
|
|
|
//return $this->conn->platform; |
608
|
|
|
return 'UNKNOWN'; |
|
|
|
|
609
|
|
|
} |
610
|
|
|
|
611
|
|
|
// Type conversion routines |
612
|
|
|
|
613
|
|
|
/** |
614
|
|
|
* Change the value of a parameter to database representation depending on whether it evaluates to true or false. |
|
|
|
|
615
|
|
|
* |
616
|
|
|
* @param $parameter the parameter |
617
|
|
|
* |
618
|
|
|
* @return \PHPPgAdmin\Database\the |
619
|
|
|
*/ |
620
|
|
|
public function dbBool(&$parameter) |
621
|
|
|
{ |
622
|
|
|
return $parameter; |
623
|
|
|
} |
624
|
|
|
|
625
|
|
|
/** |
626
|
|
|
* Change a parameter from database representation to a boolean, (others evaluate to false). |
627
|
|
|
* |
628
|
|
|
* @param $parameter the parameter |
629
|
|
|
* |
630
|
|
|
* @return \PHPPgAdmin\Database\the |
631
|
|
|
*/ |
632
|
|
|
public function phpBool($parameter) |
633
|
|
|
{ |
634
|
|
|
return $parameter; |
635
|
|
|
} |
636
|
|
|
|
637
|
|
|
/** |
638
|
|
|
* Change a db array into a PHP array. |
639
|
|
|
* |
640
|
|
|
* @param $dbarr |
641
|
|
|
* |
642
|
|
|
* @return array A PHP array |
643
|
|
|
* |
644
|
|
|
* @internal param String $arr representing the DB array |
645
|
|
|
*/ |
646
|
|
|
public function phpArray($dbarr) |
647
|
|
|
{ |
648
|
|
|
// Take off the first and last characters (the braces) |
649
|
|
|
$arr = substr($dbarr, 1, strlen($dbarr) - 2); |
650
|
|
|
|
651
|
|
|
// Pick out array entries by carefully parsing. This is necessary in order |
652
|
|
|
// to cope with double quotes and commas, etc. |
653
|
|
|
$elements = []; |
654
|
|
|
$i = $j = 0; |
655
|
|
|
$in_quotes = false; |
656
|
|
|
while ($i < strlen($arr)) { |
657
|
|
|
// If current char is a double quote and it's not escaped, then |
658
|
|
|
// enter quoted bit |
659
|
|
|
$char = substr($arr, $i, 1); |
660
|
|
|
if ($char == '"' && ($i == 0 || substr($arr, $i - 1, 1) != '\\')) { |
661
|
|
|
$in_quotes = !$in_quotes; |
|
|
|
|
662
|
|
|
} elseif ($char == ',' && !$in_quotes) { |
663
|
|
|
// Add text so far to the array |
664
|
|
|
$elements[] = substr($arr, $j, $i - $j); |
665
|
|
|
$j = $i + 1; |
666
|
|
|
} |
667
|
|
|
++$i; |
668
|
|
|
} |
669
|
|
|
// Add final text to the array |
670
|
|
|
$elements[] = substr($arr, $j); |
671
|
|
|
|
672
|
|
|
// Do one further loop over the elements array to remote double quoting |
673
|
|
|
// and escaping of double quotes and backslashes |
674
|
|
|
for ($i = 0; $i < sizeof($elements); ++$i) { |
|
|
|
|
675
|
|
|
$v = $elements[$i]; |
676
|
|
|
if (strpos($v, '"') === 0) { |
677
|
|
|
$v = substr($v, 1, strlen($v) - 2); |
678
|
|
|
$v = str_replace('\\"', '"', $v); |
679
|
|
|
$v = str_replace('\\\\', '\\', $v); |
680
|
|
|
$elements[$i] = $v; |
681
|
|
|
} |
682
|
|
|
} |
683
|
|
|
|
684
|
|
|
return $elements; |
685
|
|
|
} |
686
|
|
|
|
687
|
|
|
/** |
688
|
|
|
* Determines if it has tablespaces. |
689
|
|
|
* |
690
|
|
|
* @return boolean True if has tablespaces, False otherwise. |
691
|
|
|
*/ |
692
|
|
|
public function hasTablespaces() |
693
|
|
|
{ |
694
|
|
|
return true; |
695
|
|
|
} |
696
|
|
|
|
697
|
|
|
/** |
698
|
|
|
* Determines if it has shared comments. |
699
|
|
|
* |
700
|
|
|
* @return boolean True if has shared comments, False otherwise. |
701
|
|
|
*/ |
702
|
|
|
public function hasSharedComments() |
703
|
|
|
{ |
704
|
|
|
return true; |
705
|
|
|
} |
706
|
|
|
|
707
|
|
|
/** |
708
|
|
|
* Determines if it has roles. |
709
|
|
|
* |
710
|
|
|
* @return boolean True if has roles, False otherwise. |
711
|
|
|
*/ |
712
|
|
|
public function hasRoles() |
713
|
|
|
{ |
714
|
|
|
return true; |
715
|
|
|
} |
716
|
|
|
|
717
|
|
|
/** |
718
|
|
|
* Determines if it has grant option. |
719
|
|
|
* |
720
|
|
|
* @return boolean True if has grant option, False otherwise. |
721
|
|
|
*/ |
722
|
|
|
public function hasGrantOption() |
723
|
|
|
{ |
724
|
|
|
return true; |
725
|
|
|
} |
726
|
|
|
|
727
|
|
|
/** |
728
|
|
|
* Determines if it has create table like with constraints. |
729
|
|
|
* |
730
|
|
|
* @return boolean True if has create table like with constraints, False otherwise. |
731
|
|
|
*/ |
732
|
|
|
public function hasCreateTableLikeWithConstraints() |
733
|
|
|
{ |
734
|
|
|
return true; |
735
|
|
|
} |
736
|
|
|
|
737
|
|
|
/** |
738
|
|
|
* Determines if it has create table like with indexes. |
739
|
|
|
* |
740
|
|
|
* @return boolean True if has create table like with indexes, False otherwise. |
741
|
|
|
*/ |
742
|
|
|
public function hasCreateTableLikeWithIndexes() |
743
|
|
|
{ |
744
|
|
|
return true; |
745
|
|
|
} |
746
|
|
|
|
747
|
|
|
/** |
748
|
|
|
* Determines if it has create field with constraints. |
749
|
|
|
* |
750
|
|
|
* @return boolean True if has create field with constraints, False otherwise. |
751
|
|
|
*/ |
752
|
|
|
public function hasCreateFieldWithConstraints() |
753
|
|
|
{ |
754
|
|
|
return true; |
755
|
|
|
} |
756
|
|
|
|
757
|
|
|
/** |
758
|
|
|
* Determines if it has domain constraints. |
759
|
|
|
* |
760
|
|
|
* @return boolean True if has domain constraints, False otherwise. |
761
|
|
|
*/ |
762
|
|
|
public function hasDomainConstraints() |
763
|
|
|
{ |
764
|
|
|
return true; |
765
|
|
|
} |
766
|
|
|
|
767
|
|
|
/** |
768
|
|
|
* Determines if it has function alter owner. |
769
|
|
|
* |
770
|
|
|
* @return boolean True if has function alter owner, False otherwise. |
771
|
|
|
*/ |
772
|
|
|
public function hasFunctionAlterOwner() |
773
|
|
|
{ |
774
|
|
|
return true; |
775
|
|
|
} |
776
|
|
|
|
777
|
|
|
/** |
778
|
|
|
* Determines if it has function alter schema. |
779
|
|
|
* |
780
|
|
|
* @return boolean True if has function alter schema, False otherwise. |
781
|
|
|
*/ |
782
|
|
|
public function hasFunctionAlterSchema() |
783
|
|
|
{ |
784
|
|
|
return true; |
785
|
|
|
} |
786
|
|
|
|
787
|
|
|
/** |
788
|
|
|
* Determines if it has read only queries. |
789
|
|
|
* |
790
|
|
|
* @return boolean True if has read only queries, False otherwise. |
791
|
|
|
*/ |
792
|
|
|
public function hasReadOnlyQueries() |
793
|
|
|
{ |
794
|
|
|
return true; |
795
|
|
|
} |
796
|
|
|
|
797
|
|
|
/** |
798
|
|
|
* Determines if it has aggregate sort operation. |
799
|
|
|
* |
800
|
|
|
* @return boolean True if has aggregate sort operation, False otherwise. |
801
|
|
|
*/ |
802
|
|
|
public function hasAggregateSortOp() |
803
|
|
|
{ |
804
|
|
|
return true; |
805
|
|
|
} |
806
|
|
|
|
807
|
|
|
/** |
808
|
|
|
* Determines if it has alter aggregate. |
809
|
|
|
* |
810
|
|
|
* @return boolean True if has alter aggregate, False otherwise. |
811
|
|
|
*/ |
812
|
|
|
public function hasAlterAggregate() |
813
|
|
|
{ |
814
|
|
|
return true; |
815
|
|
|
} |
816
|
|
|
|
817
|
|
|
/** |
818
|
|
|
* Determines if it has alter column type. |
819
|
|
|
* |
820
|
|
|
* @return boolean True if has alter column type, False otherwise. |
821
|
|
|
*/ |
822
|
|
|
public function hasAlterColumnType() |
823
|
|
|
{ |
824
|
|
|
return true; |
825
|
|
|
} |
826
|
|
|
|
827
|
|
|
/** |
828
|
|
|
* Determines if it has alter database owner. |
829
|
|
|
* |
830
|
|
|
* @return boolean True if has alter database owner, False otherwise. |
831
|
|
|
*/ |
832
|
|
|
public function hasAlterDatabaseOwner() |
833
|
|
|
{ |
834
|
|
|
return true; |
835
|
|
|
} |
836
|
|
|
|
837
|
|
|
/** |
838
|
|
|
* Determines if it has alter schema. |
839
|
|
|
* |
840
|
|
|
* @return boolean True if has alter schema, False otherwise. |
841
|
|
|
*/ |
842
|
|
|
public function hasAlterSchema() |
843
|
|
|
{ |
844
|
|
|
return true; |
845
|
|
|
} |
846
|
|
|
|
847
|
|
|
/** |
848
|
|
|
* Determines if it has alter schema owner. |
849
|
|
|
* |
850
|
|
|
* @return boolean True if has alter schema owner, False otherwise. |
851
|
|
|
*/ |
852
|
|
|
public function hasAlterSchemaOwner() |
853
|
|
|
{ |
854
|
|
|
return true; |
855
|
|
|
} |
856
|
|
|
|
857
|
|
|
/** |
858
|
|
|
* Determines if it has alter sequence schema. |
859
|
|
|
* |
860
|
|
|
* @return boolean True if has alter sequence schema, False otherwise. |
861
|
|
|
*/ |
862
|
|
|
public function hasAlterSequenceSchema() |
863
|
|
|
{ |
864
|
|
|
return true; |
865
|
|
|
} |
866
|
|
|
|
867
|
|
|
/** |
868
|
|
|
* Determines if it has alter sequence start. |
869
|
|
|
* |
870
|
|
|
* @return boolean True if has alter sequence start, False otherwise. |
871
|
|
|
*/ |
872
|
|
|
public function hasAlterSequenceStart() |
873
|
|
|
{ |
874
|
|
|
return true; |
875
|
|
|
} |
876
|
|
|
|
877
|
|
|
/** |
878
|
|
|
* Determines if it has alter table schema. |
879
|
|
|
* |
880
|
|
|
* @return boolean True if has alter table schema, False otherwise. |
881
|
|
|
*/ |
882
|
|
|
public function hasAlterTableSchema() |
883
|
|
|
{ |
884
|
|
|
return true; |
885
|
|
|
} |
886
|
|
|
|
887
|
|
|
/** |
888
|
|
|
* Determines if it has autovacuum. |
889
|
|
|
* |
890
|
|
|
* @return boolean True if has autovacuum, False otherwise. |
891
|
|
|
*/ |
892
|
|
|
public function hasAutovacuum() |
893
|
|
|
{ |
894
|
|
|
return true; |
895
|
|
|
} |
896
|
|
|
|
897
|
|
|
/** |
898
|
|
|
* Determines if it has create table like. |
899
|
|
|
* |
900
|
|
|
* @return boolean True if has create table like, False otherwise. |
901
|
|
|
*/ |
902
|
|
|
public function hasCreateTableLike() |
903
|
|
|
{ |
904
|
|
|
return true; |
905
|
|
|
} |
906
|
|
|
|
907
|
|
|
/** |
908
|
|
|
* Determines if it has disable triggers. |
909
|
|
|
* |
910
|
|
|
* @return boolean True if has disable triggers, False otherwise. |
911
|
|
|
*/ |
912
|
|
|
public function hasDisableTriggers() |
913
|
|
|
{ |
914
|
|
|
return true; |
915
|
|
|
} |
916
|
|
|
|
917
|
|
|
/** |
918
|
|
|
* Determines if it has alter domains. |
919
|
|
|
* |
920
|
|
|
* @return boolean True if has alter domains, False otherwise. |
921
|
|
|
*/ |
922
|
|
|
public function hasAlterDomains() |
923
|
|
|
{ |
924
|
|
|
return true; |
925
|
|
|
} |
926
|
|
|
|
927
|
|
|
/** |
928
|
|
|
* Determines if it has enum types. |
929
|
|
|
* |
930
|
|
|
* @return boolean True if has enum types, False otherwise. |
931
|
|
|
*/ |
932
|
|
|
public function hasEnumTypes() |
933
|
|
|
{ |
934
|
|
|
return true; |
935
|
|
|
} |
936
|
|
|
|
937
|
|
|
/** |
938
|
|
|
* Determines if it has fts. |
939
|
|
|
* |
940
|
|
|
* @return boolean True if has fts, False otherwise. |
941
|
|
|
*/ |
942
|
|
|
public function hasFTS() |
943
|
|
|
{ |
944
|
|
|
return true; |
945
|
|
|
} |
946
|
|
|
|
947
|
|
|
/** |
948
|
|
|
* Determines if it has function costing. |
949
|
|
|
* |
950
|
|
|
* @return boolean True if has function costing, False otherwise. |
951
|
|
|
*/ |
952
|
|
|
public function hasFunctionCosting() |
953
|
|
|
{ |
954
|
|
|
return true; |
955
|
|
|
} |
956
|
|
|
|
957
|
|
|
/** |
958
|
|
|
* Determines if it has function guc. |
959
|
|
|
* |
960
|
|
|
* @return boolean True if has function guc, False otherwise. |
961
|
|
|
*/ |
962
|
|
|
public function hasFunctionGUC() |
963
|
|
|
{ |
964
|
|
|
return true; |
965
|
|
|
} |
966
|
|
|
|
967
|
|
|
/** |
968
|
|
|
* Determines if it has named parameters. |
969
|
|
|
* |
970
|
|
|
* @return boolean True if has named parameters, False otherwise. |
971
|
|
|
*/ |
972
|
|
|
public function hasNamedParams() |
973
|
|
|
{ |
974
|
|
|
return true; |
975
|
|
|
} |
976
|
|
|
|
977
|
|
|
/** |
978
|
|
|
* Determines if it has prepare. |
979
|
|
|
* |
980
|
|
|
* @return boolean True if has prepare, False otherwise. |
981
|
|
|
*/ |
982
|
|
|
public function hasPrepare() |
983
|
|
|
{ |
984
|
|
|
return true; |
985
|
|
|
} |
986
|
|
|
|
987
|
|
|
/** |
988
|
|
|
* Determines if it has prepared xacts. |
989
|
|
|
* |
990
|
|
|
* @return boolean True if has prepared xacts, False otherwise. |
991
|
|
|
*/ |
992
|
|
|
public function hasPreparedXacts() |
993
|
|
|
{ |
994
|
|
|
return true; |
995
|
|
|
} |
996
|
|
|
|
997
|
|
|
/** |
998
|
|
|
* Determines if it has recluster. |
999
|
|
|
* |
1000
|
|
|
* @return boolean True if has recluster, False otherwise. |
1001
|
|
|
*/ |
1002
|
|
|
public function hasRecluster() |
1003
|
|
|
{ |
1004
|
|
|
return true; |
1005
|
|
|
} |
1006
|
|
|
|
1007
|
|
|
/** |
1008
|
|
|
* Determines if it has server admin funcs. |
1009
|
|
|
* |
1010
|
|
|
* @return boolean True if has server admin funcs, False otherwise. |
1011
|
|
|
*/ |
1012
|
|
|
public function hasServerAdminFuncs() |
1013
|
|
|
{ |
1014
|
|
|
return true; |
1015
|
|
|
} |
1016
|
|
|
|
1017
|
|
|
/** |
1018
|
|
|
* Determines if it has query cancel. |
1019
|
|
|
* |
1020
|
|
|
* @return boolean True if has query cancel, False otherwise. |
1021
|
|
|
*/ |
1022
|
|
|
public function hasQueryCancel() |
1023
|
|
|
{ |
1024
|
|
|
return true; |
1025
|
|
|
} |
1026
|
|
|
|
1027
|
|
|
/** |
1028
|
|
|
* Determines if it has user rename. |
1029
|
|
|
* |
1030
|
|
|
* @return boolean True if has user rename, False otherwise. |
1031
|
|
|
*/ |
1032
|
|
|
public function hasUserRename() |
1033
|
|
|
{ |
1034
|
|
|
return true; |
1035
|
|
|
} |
1036
|
|
|
|
1037
|
|
|
/** |
1038
|
|
|
* Determines if it has user signals. |
1039
|
|
|
* |
1040
|
|
|
* @return boolean True if has user signals, False otherwise. |
1041
|
|
|
*/ |
1042
|
|
|
public function hasUserSignals() |
1043
|
|
|
{ |
1044
|
|
|
return true; |
1045
|
|
|
} |
1046
|
|
|
|
1047
|
|
|
/** |
1048
|
|
|
* Determines if it has virtual transaction identifier. |
1049
|
|
|
* |
1050
|
|
|
* @return boolean True if has virtual transaction identifier, False otherwise. |
1051
|
|
|
*/ |
1052
|
|
|
public function hasVirtualTransactionId() |
1053
|
|
|
{ |
1054
|
|
|
return true; |
1055
|
|
|
} |
1056
|
|
|
|
1057
|
|
|
/** |
1058
|
|
|
* Determines if it has alter database. |
1059
|
|
|
* |
1060
|
|
|
* @return boolean True if has alter database, False otherwise. |
1061
|
|
|
*/ |
1062
|
|
|
public function hasAlterDatabase() |
1063
|
|
|
{ |
1064
|
|
|
return $this->hasAlterDatabaseRename(); |
1065
|
|
|
} |
1066
|
|
|
|
1067
|
|
|
/** |
1068
|
|
|
* Determines if it has alter database rename. |
1069
|
|
|
* |
1070
|
|
|
* @return boolean True if has alter database rename, False otherwise. |
1071
|
|
|
*/ |
1072
|
|
|
public function hasAlterDatabaseRename() |
1073
|
|
|
{ |
1074
|
|
|
return true; |
1075
|
|
|
} |
1076
|
|
|
|
1077
|
|
|
/** |
1078
|
|
|
* Determines if it has database collation. |
1079
|
|
|
* |
1080
|
|
|
* @return boolean True if has database collation, False otherwise. |
1081
|
|
|
*/ |
1082
|
|
|
public function hasDatabaseCollation() |
1083
|
|
|
{ |
1084
|
|
|
return true; |
1085
|
|
|
} |
1086
|
|
|
|
1087
|
|
|
/** |
1088
|
|
|
* Determines if it has magic types. |
1089
|
|
|
* |
1090
|
|
|
* @return boolean True if has magic types, False otherwise. |
1091
|
|
|
*/ |
1092
|
|
|
public function hasMagicTypes() |
1093
|
|
|
{ |
1094
|
|
|
return true; |
1095
|
|
|
} |
1096
|
|
|
|
1097
|
|
|
/** |
1098
|
|
|
* Determines if it has query kill. |
1099
|
|
|
* |
1100
|
|
|
* @return boolean True if has query kill, False otherwise. |
1101
|
|
|
*/ |
1102
|
|
|
public function hasQueryKill() |
1103
|
|
|
{ |
1104
|
|
|
return true; |
1105
|
|
|
} |
1106
|
|
|
|
1107
|
|
|
/** |
1108
|
|
|
* Determines if it has concurrent index build. |
1109
|
|
|
* |
1110
|
|
|
* @return boolean True if has concurrent index build, False otherwise. |
1111
|
|
|
*/ |
1112
|
|
|
public function hasConcurrentIndexBuild() |
1113
|
|
|
{ |
1114
|
|
|
return true; |
1115
|
|
|
} |
1116
|
|
|
|
1117
|
|
|
/** |
1118
|
|
|
* Determines if it has force reindex. |
1119
|
|
|
* |
1120
|
|
|
* @return boolean True if has force reindex, False otherwise. |
1121
|
|
|
*/ |
1122
|
|
|
public function hasForceReindex() |
1123
|
|
|
{ |
1124
|
|
|
return false; |
1125
|
|
|
} |
1126
|
|
|
|
1127
|
|
|
/** |
1128
|
|
|
* Determines if it has bytea hexadecimal default. |
1129
|
|
|
* |
1130
|
|
|
* @return boolean True if has bytea hexadecimal default, False otherwise. |
1131
|
|
|
*/ |
1132
|
|
|
public function hasByteaHexDefault() |
1133
|
|
|
{ |
1134
|
|
|
return true; |
1135
|
|
|
} |
1136
|
|
|
} |
1137
|
|
|
|