1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
declare(strict_types=1); |
4
|
|
|
|
5
|
|
|
namespace Doctrine\DBAL\Platforms; |
6
|
|
|
|
7
|
|
|
use Doctrine\DBAL\DBALException; |
8
|
|
|
use Doctrine\DBAL\Exception\ColumnLengthRequired; |
9
|
|
|
use Doctrine\DBAL\Schema\ForeignKeyConstraint; |
10
|
|
|
use Doctrine\DBAL\Schema\Identifier; |
11
|
|
|
use Doctrine\DBAL\Schema\Index; |
12
|
|
|
use Doctrine\DBAL\Schema\Sequence; |
13
|
|
|
use Doctrine\DBAL\Schema\Table; |
14
|
|
|
use Doctrine\DBAL\Schema\TableDiff; |
15
|
|
|
use Doctrine\DBAL\TransactionIsolationLevel; |
16
|
|
|
use Doctrine\DBAL\Types\BinaryType; |
17
|
|
|
use InvalidArgumentException; |
18
|
|
|
use function array_merge; |
19
|
|
|
use function count; |
20
|
|
|
use function explode; |
21
|
|
|
use function implode; |
22
|
|
|
use function preg_match; |
23
|
|
|
use function sprintf; |
24
|
|
|
use function strlen; |
25
|
|
|
use function strpos; |
26
|
|
|
use function strtoupper; |
27
|
|
|
use function substr; |
28
|
|
|
|
29
|
|
|
/** |
30
|
|
|
* OraclePlatform. |
31
|
|
|
*/ |
32
|
|
|
class OraclePlatform extends AbstractPlatform |
33
|
|
|
{ |
34
|
|
|
/** |
35
|
|
|
* Assertion for Oracle identifiers. |
36
|
|
|
* |
37
|
|
|
* @link http://docs.oracle.com/cd/B19306_01/server.102/b14200/sql_elements008.htm |
38
|
|
|
* |
39
|
|
|
* @throws DBALException |
40
|
|
|
*/ |
41
|
|
|
public static function assertValidIdentifier(string $identifier) : void |
42
|
|
|
{ |
43
|
|
|
if (preg_match('(^(([a-zA-Z]{1}[a-zA-Z0-9_$#]{0,})|("[^"]+"))$)', $identifier) === 0) { |
44
|
|
|
throw new DBALException('Invalid Oracle identifier.'); |
45
|
|
|
} |
46
|
|
|
} |
47
|
|
|
|
48
|
|
|
public function getSubstringExpression(string $string, string $start, ?string $length = null) : string |
49
|
|
|
{ |
50
|
|
|
if ($length === null) { |
51
|
|
|
return sprintf('SUBSTR(%s, %s)', $string, $start); |
52
|
|
|
} |
53
|
|
|
|
54
|
|
|
return sprintf('SUBSTR(%s, %s, %s)', $string, $start, $length); |
55
|
|
|
} |
56
|
|
|
|
57
|
|
|
public function getNowExpression(string $type = 'timestamp') : string |
58
|
|
|
{ |
59
|
|
|
switch ($type) { |
60
|
|
|
case 'date': |
61
|
|
|
case 'time': |
62
|
|
|
case 'timestamp': |
63
|
|
|
default: |
64
|
|
|
return 'TO_CHAR(CURRENT_TIMESTAMP, \'YYYY-MM-DD HH24:MI:SS\')'; |
65
|
|
|
} |
66
|
|
|
} |
67
|
|
|
|
68
|
|
|
public function getLocateExpression(string $string, string $substring, ?string $start = null) : string |
69
|
|
|
{ |
70
|
|
|
if ($start === null) { |
71
|
|
|
return sprintf('INSTR(%s, %s)', $string, $substring); |
72
|
|
|
} |
73
|
|
|
|
74
|
|
|
return sprintf('INSTR(%s, %s, %s)', $string, $substring, $start); |
75
|
|
|
} |
76
|
|
|
|
77
|
|
|
protected function getDateArithmeticIntervalExpression(string $date, string $operator, string $interval, string $unit) : string |
78
|
|
|
{ |
79
|
|
|
switch ($unit) { |
80
|
|
|
case DateIntervalUnit::MONTH: |
81
|
|
|
case DateIntervalUnit::QUARTER: |
82
|
|
|
case DateIntervalUnit::YEAR: |
83
|
|
|
switch ($unit) { |
84
|
|
|
case DateIntervalUnit::QUARTER: |
85
|
|
|
$interval = $this->multiplyInterval($interval, 3); |
86
|
|
|
break; |
87
|
|
|
|
88
|
|
|
case DateIntervalUnit::YEAR: |
89
|
|
|
$interval = $this->multiplyInterval($interval, 12); |
90
|
|
|
break; |
91
|
|
|
} |
92
|
|
|
|
93
|
|
|
return 'ADD_MONTHS(' . $date . ', ' . $operator . $interval . ')'; |
94
|
|
|
|
95
|
|
|
default: |
96
|
|
|
$calculationClause = ''; |
97
|
|
|
|
98
|
|
|
switch ($unit) { |
99
|
|
|
case DateIntervalUnit::SECOND: |
100
|
|
|
$calculationClause = '/24/60/60'; |
101
|
|
|
break; |
102
|
|
|
|
103
|
|
|
case DateIntervalUnit::MINUTE: |
104
|
|
|
$calculationClause = '/24/60'; |
105
|
|
|
break; |
106
|
|
|
|
107
|
|
|
case DateIntervalUnit::HOUR: |
108
|
|
|
$calculationClause = '/24'; |
109
|
|
|
break; |
110
|
|
|
|
111
|
|
|
case DateIntervalUnit::WEEK: |
112
|
|
|
$calculationClause = '*7'; |
113
|
|
|
break; |
114
|
|
|
} |
115
|
|
|
|
116
|
|
|
return '(' . $date . $operator . $interval . $calculationClause . ')'; |
117
|
|
|
} |
118
|
|
|
} |
119
|
|
|
|
120
|
|
|
public function getDateDiffExpression(string $date1, string $date2) : string |
121
|
|
|
{ |
122
|
|
|
return sprintf('TRUNC(%s) - TRUNC(%s)', $date1, $date2); |
123
|
|
|
} |
124
|
|
|
|
125
|
|
|
public function getBitAndComparisonExpression(string $value1, string $value2) : string |
126
|
|
|
{ |
127
|
|
|
return 'BITAND(' . $value1 . ', ' . $value2 . ')'; |
128
|
|
|
} |
129
|
|
|
|
130
|
|
|
public function getCurrentDatabaseExpression() : string |
131
|
|
|
{ |
132
|
|
|
return "SYS_CONTEXT('USERENV', 'CURRENT_SCHEMA')"; |
133
|
|
|
} |
134
|
|
|
|
135
|
|
|
public function getBitOrComparisonExpression(string $value1, string $value2) : string |
136
|
|
|
{ |
137
|
|
|
return '(' . $value1 . '-' . |
138
|
|
|
$this->getBitAndComparisonExpression($value1, $value2) |
139
|
|
|
. '+' . $value2 . ')'; |
140
|
|
|
} |
141
|
|
|
|
142
|
|
|
/** |
143
|
|
|
* {@inheritDoc} |
144
|
|
|
* |
145
|
|
|
* Need to specifiy minvalue, since start with is hidden in the system and MINVALUE <= START WITH. |
146
|
|
|
* Therefore we can use MINVALUE to be able to get a hint what START WITH was for later introspection |
147
|
|
|
* in {@see listSequences()} |
148
|
|
|
*/ |
149
|
|
|
public function getCreateSequenceSQL(Sequence $sequence) : string |
150
|
|
|
{ |
151
|
|
|
return 'CREATE SEQUENCE ' . $sequence->getQuotedName($this) . |
152
|
|
|
' START WITH ' . $sequence->getInitialValue() . |
153
|
|
|
' MINVALUE ' . $sequence->getInitialValue() . |
154
|
|
|
' INCREMENT BY ' . $sequence->getAllocationSize() . |
155
|
|
|
$this->getSequenceCacheSQL($sequence); |
156
|
|
|
} |
157
|
|
|
|
158
|
|
|
public function getAlterSequenceSQL(Sequence $sequence) : string |
159
|
|
|
{ |
160
|
|
|
return 'ALTER SEQUENCE ' . $sequence->getQuotedName($this) . |
161
|
|
|
' INCREMENT BY ' . $sequence->getAllocationSize() |
162
|
|
|
. $this->getSequenceCacheSQL($sequence); |
163
|
|
|
} |
164
|
|
|
|
165
|
|
|
/** |
166
|
|
|
* Cache definition for sequences |
167
|
|
|
*/ |
168
|
|
|
private function getSequenceCacheSQL(Sequence $sequence) : string |
169
|
|
|
{ |
170
|
|
|
if ($sequence->getCache() === 0) { |
171
|
|
|
return ' NOCACHE'; |
172
|
|
|
} |
173
|
|
|
|
174
|
|
|
if ($sequence->getCache() === 1) { |
175
|
|
|
return ' NOCACHE'; |
176
|
|
|
} |
177
|
|
|
|
178
|
|
|
if ($sequence->getCache() > 1) { |
179
|
|
|
return ' CACHE ' . $sequence->getCache(); |
180
|
|
|
} |
181
|
|
|
|
182
|
|
|
return ''; |
183
|
|
|
} |
184
|
|
|
|
185
|
|
|
public function getSequenceNextValSQL(string $sequenceName) : string |
186
|
|
|
{ |
187
|
|
|
return 'SELECT ' . $sequenceName . '.nextval FROM DUAL'; |
188
|
|
|
} |
189
|
|
|
|
190
|
|
|
public function getSetTransactionIsolationSQL(int $level) : string |
191
|
|
|
{ |
192
|
|
|
return 'SET TRANSACTION ISOLATION LEVEL ' . $this->_getTransactionIsolationLevelSQL($level); |
193
|
|
|
} |
194
|
|
|
|
195
|
|
|
protected function _getTransactionIsolationLevelSQL(int $level) : string |
196
|
|
|
{ |
197
|
|
|
switch ($level) { |
198
|
|
|
case TransactionIsolationLevel::READ_UNCOMMITTED: |
199
|
|
|
return 'READ UNCOMMITTED'; |
200
|
|
|
|
201
|
|
|
case TransactionIsolationLevel::READ_COMMITTED: |
202
|
|
|
return 'READ COMMITTED'; |
203
|
|
|
|
204
|
|
|
case TransactionIsolationLevel::REPEATABLE_READ: |
205
|
|
|
case TransactionIsolationLevel::SERIALIZABLE: |
206
|
|
|
return 'SERIALIZABLE'; |
207
|
|
|
|
208
|
|
|
default: |
209
|
|
|
return parent::_getTransactionIsolationLevelSQL($level); |
210
|
|
|
} |
211
|
|
|
} |
212
|
|
|
|
213
|
|
|
/** |
214
|
|
|
* {@inheritDoc} |
215
|
|
|
*/ |
216
|
|
|
public function getBooleanTypeDeclarationSQL(array $columnDef) : string |
217
|
|
|
{ |
218
|
|
|
return 'NUMBER(1)'; |
219
|
|
|
} |
220
|
|
|
|
221
|
|
|
/** |
222
|
|
|
* {@inheritDoc} |
223
|
|
|
*/ |
224
|
|
|
public function getIntegerTypeDeclarationSQL(array $columnDef) : string |
225
|
|
|
{ |
226
|
|
|
return 'NUMBER(10)'; |
227
|
|
|
} |
228
|
|
|
|
229
|
|
|
/** |
230
|
|
|
* {@inheritDoc} |
231
|
|
|
*/ |
232
|
|
|
public function getBigIntTypeDeclarationSQL(array $columnDef) : string |
233
|
|
|
{ |
234
|
|
|
return 'NUMBER(20)'; |
235
|
|
|
} |
236
|
|
|
|
237
|
|
|
/** |
238
|
|
|
* {@inheritDoc} |
239
|
|
|
*/ |
240
|
|
|
public function getSmallIntTypeDeclarationSQL(array $columnDef) : string |
241
|
|
|
{ |
242
|
|
|
return 'NUMBER(5)'; |
243
|
|
|
} |
244
|
|
|
|
245
|
|
|
/** |
246
|
|
|
* {@inheritDoc} |
247
|
|
|
*/ |
248
|
|
|
public function getDateTimeTypeDeclarationSQL(array $fieldDeclaration) : string |
249
|
|
|
{ |
250
|
|
|
return 'TIMESTAMP(0)'; |
251
|
|
|
} |
252
|
|
|
|
253
|
|
|
/** |
254
|
|
|
* {@inheritDoc} |
255
|
|
|
*/ |
256
|
|
|
public function getDateTimeTzTypeDeclarationSQL(array $fieldDeclaration) : string |
257
|
|
|
{ |
258
|
|
|
return 'TIMESTAMP(0) WITH TIME ZONE'; |
259
|
|
|
} |
260
|
|
|
|
261
|
|
|
/** |
262
|
|
|
* {@inheritDoc} |
263
|
|
|
*/ |
264
|
|
|
public function getDateTypeDeclarationSQL(array $fieldDeclaration) : string |
265
|
|
|
{ |
266
|
|
|
return 'DATE'; |
267
|
|
|
} |
268
|
|
|
|
269
|
|
|
/** |
270
|
|
|
* {@inheritDoc} |
271
|
|
|
*/ |
272
|
|
|
public function getTimeTypeDeclarationSQL(array $fieldDeclaration) : string |
273
|
|
|
{ |
274
|
|
|
return 'DATE'; |
275
|
|
|
} |
276
|
|
|
|
277
|
|
|
/** |
278
|
|
|
* {@inheritDoc} |
279
|
|
|
*/ |
280
|
|
|
protected function _getCommonIntegerTypeDeclarationSQL(array $columnDef) : string |
281
|
|
|
{ |
282
|
|
|
return ''; |
283
|
|
|
} |
284
|
|
|
|
285
|
|
|
protected function getVarcharTypeDeclarationSQLSnippet(?int $length) : string |
286
|
|
|
{ |
287
|
|
|
if ($length === null) { |
288
|
|
|
throw ColumnLengthRequired::new($this, 'VARCHAR2'); |
289
|
|
|
} |
290
|
|
|
|
291
|
|
|
return sprintf('VARCHAR2(%d)', $length); |
292
|
|
|
} |
293
|
|
|
|
294
|
|
|
protected function getBinaryTypeDeclarationSQLSnippet(?int $length) : string |
295
|
|
|
{ |
296
|
|
|
if ($length === null) { |
297
|
|
|
throw ColumnLengthRequired::new($this, 'RAW'); |
298
|
|
|
} |
299
|
|
|
|
300
|
|
|
return sprintf('RAW(%d)', $length); |
301
|
|
|
} |
302
|
|
|
|
303
|
|
|
protected function getVarbinaryTypeDeclarationSQLSnippet(?int $length) : string |
304
|
|
|
{ |
305
|
|
|
return $this->getBinaryTypeDeclarationSQLSnippet($length); |
306
|
|
|
} |
307
|
|
|
|
308
|
|
|
/** |
309
|
|
|
* {@inheritDoc} |
310
|
|
|
*/ |
311
|
|
|
public function getClobTypeDeclarationSQL(array $field) : string |
312
|
|
|
{ |
313
|
|
|
return 'CLOB'; |
314
|
|
|
} |
315
|
|
|
|
316
|
|
|
public function getListDatabasesSQL() : string |
317
|
|
|
{ |
318
|
|
|
return 'SELECT username FROM all_users'; |
319
|
|
|
} |
320
|
|
|
|
321
|
|
|
public function getListSequencesSQL(string $database) : string |
322
|
|
|
{ |
323
|
|
|
return 'SELECT SEQUENCE_NAME, MIN_VALUE, INCREMENT_BY FROM SYS.ALL_SEQUENCES WHERE SEQUENCE_OWNER = ' |
324
|
|
|
. $this->quoteStringLiteral( |
325
|
|
|
$this->normalizeIdentifier($database)->getName() |
326
|
|
|
); |
327
|
|
|
} |
328
|
|
|
|
329
|
|
|
/** |
330
|
|
|
* {@inheritDoc} |
331
|
|
|
*/ |
332
|
|
|
protected function _getCreateTableSQL(string $tableName, array $columns, array $options = []) : array |
333
|
|
|
{ |
334
|
|
|
$indexes = $options['indexes'] ?? []; |
335
|
|
|
$options['indexes'] = []; |
336
|
|
|
$sql = parent::_getCreateTableSQL($tableName, $columns, $options); |
337
|
|
|
|
338
|
|
|
foreach ($columns as $column) { |
339
|
|
|
if (isset($column['sequence'])) { |
340
|
|
|
$sql[] = $this->getCreateSequenceSQL($column['sequence']); |
341
|
|
|
} |
342
|
|
|
|
343
|
|
|
if (empty($column['autoincrement'])) { |
344
|
|
|
continue; |
345
|
|
|
} |
346
|
|
|
|
347
|
|
|
$sql = array_merge($sql, $this->getCreateAutoincrementSql($column['name'], $tableName)); |
348
|
|
|
} |
349
|
|
|
|
350
|
|
|
if (isset($indexes) && ! empty($indexes)) { |
351
|
|
|
foreach ($indexes as $index) { |
352
|
|
|
$sql[] = $this->getCreateIndexSQL($index, $tableName); |
353
|
|
|
} |
354
|
|
|
} |
355
|
|
|
|
356
|
|
|
return $sql; |
357
|
|
|
} |
358
|
|
|
|
359
|
|
|
/** |
360
|
|
|
* {@inheritDoc} |
361
|
|
|
* |
362
|
|
|
* @link http://ezcomponents.org/docs/api/trunk/DatabaseSchema/ezcDbSchemaOracleReader.html |
363
|
|
|
*/ |
364
|
|
|
public function getListTableIndexesSQL(string $table, ?string $currentDatabase = null) : string |
365
|
|
|
{ |
366
|
|
|
$table = $this->normalizeIdentifier($table); |
367
|
|
|
$table = $this->quoteStringLiteral($table->getName()); |
368
|
|
|
|
369
|
|
|
return "SELECT uind_col.index_name AS name, |
370
|
|
|
( |
371
|
|
|
SELECT uind.index_type |
372
|
|
|
FROM user_indexes uind |
373
|
|
|
WHERE uind.index_name = uind_col.index_name |
374
|
|
|
) AS type, |
375
|
|
|
decode( |
376
|
|
|
( |
377
|
|
|
SELECT uind.uniqueness |
378
|
|
|
FROM user_indexes uind |
379
|
|
|
WHERE uind.index_name = uind_col.index_name |
380
|
|
|
), |
381
|
|
|
'NONUNIQUE', |
382
|
|
|
0, |
383
|
|
|
'UNIQUE', |
384
|
|
|
1 |
385
|
|
|
) AS is_unique, |
386
|
|
|
uind_col.column_name AS column_name, |
387
|
|
|
uind_col.column_position AS column_pos, |
388
|
|
|
( |
389
|
|
|
SELECT ucon.constraint_type |
390
|
|
|
FROM user_constraints ucon |
391
|
|
|
WHERE ucon.index_name = uind_col.index_name |
392
|
|
|
) AS is_primary |
393
|
|
|
FROM user_ind_columns uind_col |
394
|
|
|
WHERE uind_col.table_name = " . $table . ' |
395
|
|
|
ORDER BY uind_col.column_position ASC'; |
396
|
|
|
} |
397
|
|
|
|
398
|
|
|
public function getListTablesSQL() : string |
399
|
|
|
{ |
400
|
|
|
return 'SELECT * FROM sys.user_tables'; |
401
|
|
|
} |
402
|
|
|
|
403
|
|
|
public function getListViewsSQL(string $database) : string |
404
|
|
|
{ |
405
|
|
|
return 'SELECT view_name, text FROM sys.user_views'; |
406
|
|
|
} |
407
|
|
|
|
408
|
|
|
public function getCreateViewSQL(string $name, string $sql) : string |
409
|
|
|
{ |
410
|
|
|
return 'CREATE VIEW ' . $name . ' AS ' . $sql; |
411
|
|
|
} |
412
|
|
|
|
413
|
|
|
public function getDropViewSQL(string $name) : string |
414
|
|
|
{ |
415
|
|
|
return 'DROP VIEW ' . $name; |
416
|
|
|
} |
417
|
|
|
|
418
|
|
|
/** |
419
|
|
|
* @return array<int, string> |
420
|
|
|
*/ |
421
|
|
|
public function getCreateAutoincrementSql(string $name, string $table, int $start = 1) : array |
422
|
|
|
{ |
423
|
|
|
$tableIdentifier = $this->normalizeIdentifier($table); |
424
|
|
|
$quotedTableName = $tableIdentifier->getQuotedName($this); |
425
|
|
|
$unquotedTableName = $tableIdentifier->getName(); |
426
|
|
|
|
427
|
|
|
$nameIdentifier = $this->normalizeIdentifier($name); |
428
|
|
|
$quotedName = $nameIdentifier->getQuotedName($this); |
429
|
|
|
$unquotedName = $nameIdentifier->getName(); |
430
|
|
|
|
431
|
|
|
$sql = []; |
432
|
|
|
|
433
|
|
|
$autoincrementIdentifierName = $this->getAutoincrementIdentifierName($tableIdentifier); |
434
|
|
|
|
435
|
|
|
$idx = new Index($autoincrementIdentifierName, [$quotedName], true, true); |
436
|
|
|
|
437
|
|
|
$sql[] = 'DECLARE |
438
|
|
|
constraints_Count NUMBER; |
439
|
|
|
BEGIN |
440
|
|
|
SELECT COUNT(CONSTRAINT_NAME) INTO constraints_Count FROM USER_CONSTRAINTS WHERE TABLE_NAME = \'' . $unquotedTableName . '\' AND CONSTRAINT_TYPE = \'P\'; |
441
|
|
|
IF constraints_Count = 0 OR constraints_Count = \'\' THEN |
442
|
|
|
EXECUTE IMMEDIATE \'' . $this->getCreateConstraintSQL($idx, $quotedTableName) . '\'; |
443
|
|
|
END IF; |
444
|
|
|
END;'; |
445
|
|
|
|
446
|
|
|
$sequenceName = $this->getIdentitySequenceName( |
447
|
|
|
$tableIdentifier->isQuoted() ? $quotedTableName : $unquotedTableName, |
448
|
|
|
$nameIdentifier->isQuoted() ? $quotedName : $unquotedName |
449
|
|
|
); |
450
|
|
|
$sequence = new Sequence($sequenceName, $start); |
451
|
|
|
$sql[] = $this->getCreateSequenceSQL($sequence); |
452
|
|
|
|
453
|
|
|
$sql[] = 'CREATE TRIGGER ' . $autoincrementIdentifierName . ' |
454
|
|
|
BEFORE INSERT |
455
|
|
|
ON ' . $quotedTableName . ' |
456
|
|
|
FOR EACH ROW |
457
|
|
|
DECLARE |
458
|
|
|
last_Sequence NUMBER; |
459
|
|
|
last_InsertID NUMBER; |
460
|
|
|
BEGIN |
461
|
|
|
SELECT ' . $sequenceName . '.NEXTVAL INTO :NEW.' . $quotedName . ' FROM DUAL; |
462
|
|
|
IF (:NEW.' . $quotedName . ' IS NULL OR :NEW.' . $quotedName . ' = 0) THEN |
463
|
|
|
SELECT ' . $sequenceName . '.NEXTVAL INTO :NEW.' . $quotedName . ' FROM DUAL; |
464
|
|
|
ELSE |
465
|
|
|
SELECT NVL(Last_Number, 0) INTO last_Sequence |
466
|
|
|
FROM User_Sequences |
467
|
|
|
WHERE Sequence_Name = \'' . $sequence->getName() . '\'; |
468
|
|
|
SELECT :NEW.' . $quotedName . ' INTO last_InsertID FROM DUAL; |
469
|
|
|
WHILE (last_InsertID > last_Sequence) LOOP |
470
|
|
|
SELECT ' . $sequenceName . '.NEXTVAL INTO last_Sequence FROM DUAL; |
471
|
|
|
END LOOP; |
472
|
|
|
END IF; |
473
|
|
|
END;'; |
474
|
|
|
|
475
|
|
|
return $sql; |
476
|
|
|
} |
477
|
|
|
|
478
|
|
|
/** |
479
|
|
|
* Returns the SQL statements to drop the autoincrement for the given table name. |
480
|
|
|
* |
481
|
|
|
* @param string $table The table name to drop the autoincrement for. |
482
|
|
|
* |
483
|
|
|
* @return string[] |
484
|
|
|
*/ |
485
|
|
|
public function getDropAutoincrementSql(string $table) : array |
486
|
|
|
{ |
487
|
|
|
$table = $this->normalizeIdentifier($table); |
488
|
|
|
$autoincrementIdentifierName = $this->getAutoincrementIdentifierName($table); |
489
|
|
|
$identitySequenceName = $this->getIdentitySequenceName( |
490
|
|
|
$table->isQuoted() ? $table->getQuotedName($this) : $table->getName(), |
491
|
|
|
'' |
492
|
|
|
); |
493
|
|
|
|
494
|
|
|
return [ |
495
|
|
|
'DROP TRIGGER ' . $autoincrementIdentifierName, |
496
|
|
|
$this->getDropSequenceSQL($identitySequenceName), |
497
|
|
|
$this->getDropConstraintSQL($autoincrementIdentifierName, $table->getQuotedName($this)), |
498
|
|
|
]; |
499
|
|
|
} |
500
|
|
|
|
501
|
|
|
/** |
502
|
|
|
* Normalizes the given identifier. |
503
|
|
|
* |
504
|
|
|
* Uppercases the given identifier if it is not quoted by intention |
505
|
|
|
* to reflect Oracle's internal auto uppercasing strategy of unquoted identifiers. |
506
|
|
|
* |
507
|
|
|
* @param string $name The identifier to normalize. |
508
|
|
|
* |
509
|
|
|
* @return Identifier The normalized identifier. |
510
|
|
|
*/ |
511
|
|
|
private function normalizeIdentifier(string $name) : Identifier |
512
|
|
|
{ |
513
|
|
|
$identifier = new Identifier($name); |
514
|
|
|
|
515
|
|
|
return $identifier->isQuoted() ? $identifier : new Identifier(strtoupper($name)); |
516
|
|
|
} |
517
|
|
|
|
518
|
|
|
/** |
519
|
|
|
* Returns the autoincrement primary key identifier name for the given table identifier. |
520
|
|
|
* |
521
|
|
|
* Quotes the autoincrement primary key identifier name |
522
|
|
|
* if the given table name is quoted by intention. |
523
|
|
|
* |
524
|
|
|
* @param Identifier $table The table identifier to return the autoincrement primary key identifier name for. |
525
|
|
|
*/ |
526
|
|
|
private function getAutoincrementIdentifierName(Identifier $table) : string |
527
|
|
|
{ |
528
|
|
|
$identifierName = $table->getName() . '_AI_PK'; |
529
|
|
|
|
530
|
|
|
return $table->isQuoted() |
531
|
|
|
? $this->quoteSingleIdentifier($identifierName) |
532
|
|
|
: $identifierName; |
533
|
|
|
} |
534
|
|
|
|
535
|
|
|
public function getListTableForeignKeysSQL(string $table, ?string $database = null) : string |
536
|
|
|
{ |
537
|
|
|
$table = $this->normalizeIdentifier($table); |
538
|
|
|
$table = $this->quoteStringLiteral($table->getName()); |
539
|
|
|
|
540
|
|
|
return "SELECT alc.constraint_name, |
541
|
|
|
alc.DELETE_RULE, |
542
|
|
|
cols.column_name \"local_column\", |
543
|
|
|
cols.position, |
544
|
|
|
( |
545
|
|
|
SELECT r_cols.table_name |
546
|
|
|
FROM user_cons_columns r_cols |
547
|
|
|
WHERE alc.r_constraint_name = r_cols.constraint_name |
548
|
|
|
AND r_cols.position = cols.position |
549
|
|
|
) AS \"references_table\", |
550
|
|
|
( |
551
|
|
|
SELECT r_cols.column_name |
552
|
|
|
FROM user_cons_columns r_cols |
553
|
|
|
WHERE alc.r_constraint_name = r_cols.constraint_name |
554
|
|
|
AND r_cols.position = cols.position |
555
|
|
|
) AS \"foreign_column\" |
556
|
|
|
FROM user_cons_columns cols |
557
|
|
|
JOIN user_constraints alc |
558
|
|
|
ON alc.constraint_name = cols.constraint_name |
559
|
|
|
AND alc.constraint_type = 'R' |
560
|
|
|
AND alc.table_name = " . $table . ' |
561
|
|
|
ORDER BY cols.constraint_name ASC, cols.position ASC'; |
562
|
|
|
} |
563
|
|
|
|
564
|
|
|
public function getListTableConstraintsSQL(string $table) : string |
565
|
|
|
{ |
566
|
|
|
$table = $this->normalizeIdentifier($table); |
567
|
|
|
$table = $this->quoteStringLiteral($table->getName()); |
568
|
|
|
|
569
|
|
|
return 'SELECT * FROM user_constraints WHERE table_name = ' . $table; |
570
|
|
|
} |
571
|
|
|
|
572
|
|
|
public function getListTableColumnsSQL(string $table, ?string $database = null) : string |
573
|
|
|
{ |
574
|
|
|
$table = $this->normalizeIdentifier($table); |
575
|
|
|
$table = $this->quoteStringLiteral($table->getName()); |
576
|
|
|
|
577
|
|
|
$tabColumnsTableName = 'user_tab_columns'; |
578
|
|
|
$colCommentsTableName = 'user_col_comments'; |
579
|
|
|
$tabColumnsOwnerCondition = ''; |
580
|
|
|
$colCommentsOwnerCondition = ''; |
581
|
|
|
|
582
|
|
|
if ($database !== null && $database !== '/') { |
583
|
|
|
$database = $this->normalizeIdentifier($database); |
584
|
|
|
$database = $this->quoteStringLiteral($database->getName()); |
585
|
|
|
$tabColumnsTableName = 'all_tab_columns'; |
586
|
|
|
$colCommentsTableName = 'all_col_comments'; |
587
|
|
|
$tabColumnsOwnerCondition = ' AND c.owner = ' . $database; |
588
|
|
|
$colCommentsOwnerCondition = ' AND d.OWNER = c.OWNER'; |
589
|
|
|
} |
590
|
|
|
|
591
|
|
|
return sprintf( |
592
|
|
|
<<<'SQL' |
593
|
|
|
SELECT c.*, |
594
|
|
|
( |
595
|
|
|
SELECT d.comments |
596
|
|
|
FROM %s d |
597
|
|
|
WHERE d.TABLE_NAME = c.TABLE_NAME%s |
598
|
|
|
AND d.COLUMN_NAME = c.COLUMN_NAME |
599
|
|
|
) AS comments |
600
|
|
|
FROM %s c |
601
|
|
|
WHERE c.table_name = %s%s |
602
|
|
|
ORDER BY c.column_id |
603
|
|
|
SQL |
604
|
|
|
, |
605
|
|
|
$colCommentsTableName, |
606
|
|
|
$colCommentsOwnerCondition, |
607
|
|
|
$tabColumnsTableName, |
608
|
|
|
$table, |
609
|
|
|
$tabColumnsOwnerCondition |
610
|
|
|
); |
611
|
|
|
} |
612
|
|
|
|
613
|
|
|
/** |
614
|
|
|
* {@inheritDoc} |
615
|
|
|
*/ |
616
|
|
|
public function getDropSequenceSQL($sequence) : string |
617
|
|
|
{ |
618
|
|
|
if ($sequence instanceof Sequence) { |
619
|
|
|
$sequence = $sequence->getQuotedName($this); |
620
|
|
|
} |
621
|
|
|
|
622
|
|
|
return 'DROP SEQUENCE ' . $sequence; |
623
|
|
|
} |
624
|
|
|
|
625
|
|
|
/** |
626
|
|
|
* {@inheritDoc} |
627
|
|
|
*/ |
628
|
|
|
public function getDropForeignKeySQL($foreignKey, $table) : string |
629
|
|
|
{ |
630
|
|
|
if (! $foreignKey instanceof ForeignKeyConstraint) { |
631
|
|
|
$foreignKey = new Identifier($foreignKey); |
632
|
|
|
} |
633
|
|
|
|
634
|
|
|
if (! $table instanceof Table) { |
635
|
|
|
$table = new Identifier($table); |
636
|
|
|
} |
637
|
|
|
|
638
|
|
|
$foreignKey = $foreignKey->getQuotedName($this); |
639
|
|
|
$table = $table->getQuotedName($this); |
640
|
|
|
|
641
|
|
|
return 'ALTER TABLE ' . $table . ' DROP CONSTRAINT ' . $foreignKey; |
642
|
|
|
} |
643
|
|
|
|
644
|
|
|
public function getAdvancedForeignKeyOptionsSQL(ForeignKeyConstraint $foreignKey) : string |
645
|
|
|
{ |
646
|
|
|
$referentialAction = ''; |
647
|
|
|
|
648
|
|
|
if ($foreignKey->hasOption('onDelete')) { |
649
|
|
|
$referentialAction = $this->getForeignKeyReferentialActionSQL($foreignKey->getOption('onDelete')); |
650
|
|
|
} |
651
|
|
|
|
652
|
|
|
if ($referentialAction !== '') { |
653
|
|
|
return ' ON DELETE ' . $referentialAction; |
654
|
|
|
} |
655
|
|
|
|
656
|
|
|
return ''; |
657
|
|
|
} |
658
|
|
|
|
659
|
|
|
public function getForeignKeyReferentialActionSQL(string $action) : string |
660
|
|
|
{ |
661
|
|
|
$action = strtoupper($action); |
662
|
|
|
|
663
|
|
|
switch ($action) { |
664
|
|
|
case 'RESTRICT': // RESTRICT is not supported, therefore falling back to NO ACTION. |
665
|
|
|
case 'NO ACTION': |
666
|
|
|
// NO ACTION cannot be declared explicitly, |
667
|
|
|
// therefore returning empty string to indicate to OMIT the referential clause. |
668
|
|
|
return ''; |
669
|
|
|
|
670
|
|
|
case 'CASCADE': |
671
|
|
|
case 'SET NULL': |
672
|
|
|
return $action; |
673
|
|
|
|
674
|
|
|
default: |
675
|
|
|
// SET DEFAULT is not supported, throw exception instead. |
676
|
|
|
throw new InvalidArgumentException(sprintf('Invalid foreign key action "%s".', $action)); |
677
|
|
|
} |
678
|
|
|
} |
679
|
|
|
|
680
|
|
|
public function getDropDatabaseSQL(string $database) : string |
681
|
|
|
{ |
682
|
|
|
return 'DROP USER ' . $database . ' CASCADE'; |
683
|
|
|
} |
684
|
|
|
|
685
|
|
|
/** |
686
|
|
|
* {@inheritDoc} |
687
|
|
|
*/ |
688
|
|
|
public function getAlterTableSQL(TableDiff $diff) : array |
689
|
|
|
{ |
690
|
|
|
$sql = []; |
691
|
|
|
$commentsSQL = []; |
692
|
|
|
$columnSql = []; |
693
|
|
|
|
694
|
|
|
$fields = []; |
695
|
|
|
|
696
|
|
|
foreach ($diff->addedColumns as $column) { |
697
|
|
|
if ($this->onSchemaAlterTableAddColumn($column, $diff, $columnSql)) { |
698
|
|
|
continue; |
699
|
|
|
} |
700
|
|
|
|
701
|
|
|
$fields[] = $this->getColumnDeclarationSQL($column->getQuotedName($this), $column->toArray()); |
702
|
|
|
$comment = $this->getColumnComment($column); |
703
|
|
|
|
704
|
|
|
if ($comment === null || $comment === '') { |
705
|
|
|
continue; |
706
|
|
|
} |
707
|
|
|
|
708
|
|
|
$commentsSQL[] = $this->getCommentOnColumnSQL( |
709
|
|
|
$diff->getName($this)->getQuotedName($this), |
710
|
|
|
$column->getQuotedName($this), |
711
|
|
|
$comment |
712
|
|
|
); |
713
|
|
|
} |
714
|
|
|
|
715
|
|
|
if (count($fields) > 0) { |
716
|
|
|
$sql[] = 'ALTER TABLE ' . $diff->getName($this)->getQuotedName($this) . ' ADD (' . implode(', ', $fields) . ')'; |
717
|
|
|
} |
718
|
|
|
|
719
|
|
|
$fields = []; |
720
|
|
|
foreach ($diff->changedColumns as $columnDiff) { |
721
|
|
|
if ($this->onSchemaAlterTableChangeColumn($columnDiff, $diff, $columnSql)) { |
722
|
|
|
continue; |
723
|
|
|
} |
724
|
|
|
|
725
|
|
|
$column = $columnDiff->column; |
726
|
|
|
|
727
|
|
|
// Do not generate column alteration clause if type is binary and only fixed property has changed. |
728
|
|
|
// Oracle only supports binary type columns with variable length. |
729
|
|
|
// Avoids unnecessary table alteration statements. |
730
|
|
|
if ($column->getType() instanceof BinaryType && |
731
|
|
|
$columnDiff->hasChanged('fixed') && |
732
|
|
|
count($columnDiff->changedProperties) === 1 |
733
|
|
|
) { |
734
|
|
|
continue; |
735
|
|
|
} |
736
|
|
|
|
737
|
|
|
$columnHasChangedComment = $columnDiff->hasChanged('comment'); |
738
|
|
|
|
739
|
|
|
/** |
740
|
|
|
* Do not add query part if only comment has changed |
741
|
|
|
*/ |
742
|
|
|
if (! ($columnHasChangedComment && count($columnDiff->changedProperties) === 1)) { |
743
|
|
|
$columnInfo = $column->toArray(); |
744
|
|
|
|
745
|
|
|
if (! $columnDiff->hasChanged('notnull')) { |
746
|
|
|
unset($columnInfo['notnull']); |
747
|
|
|
} |
748
|
|
|
|
749
|
|
|
$fields[] = $column->getQuotedName($this) . $this->getColumnDeclarationSQL('', $columnInfo); |
750
|
|
|
} |
751
|
|
|
|
752
|
|
|
if (! $columnHasChangedComment) { |
753
|
|
|
continue; |
754
|
|
|
} |
755
|
|
|
|
756
|
|
|
$commentsSQL[] = $this->getCommentOnColumnSQL( |
757
|
|
|
$diff->getName($this)->getQuotedName($this), |
758
|
|
|
$column->getQuotedName($this), |
759
|
|
|
$this->getColumnComment($column) |
760
|
|
|
); |
761
|
|
|
} |
762
|
|
|
|
763
|
|
|
if (count($fields) > 0) { |
764
|
|
|
$sql[] = 'ALTER TABLE ' . $diff->getName($this)->getQuotedName($this) . ' MODIFY (' . implode(', ', $fields) . ')'; |
765
|
|
|
} |
766
|
|
|
|
767
|
|
|
foreach ($diff->renamedColumns as $oldColumnName => $column) { |
768
|
|
|
if ($this->onSchemaAlterTableRenameColumn($oldColumnName, $column, $diff, $columnSql)) { |
769
|
|
|
continue; |
770
|
|
|
} |
771
|
|
|
|
772
|
|
|
$oldColumnName = new Identifier($oldColumnName); |
773
|
|
|
|
774
|
|
|
$sql[] = 'ALTER TABLE ' . $diff->getName($this)->getQuotedName($this) . |
775
|
|
|
' RENAME COLUMN ' . $oldColumnName->getQuotedName($this) . ' TO ' . $column->getQuotedName($this); |
776
|
|
|
} |
777
|
|
|
|
778
|
|
|
$fields = []; |
779
|
|
|
foreach ($diff->removedColumns as $column) { |
780
|
|
|
if ($this->onSchemaAlterTableRemoveColumn($column, $diff, $columnSql)) { |
781
|
|
|
continue; |
782
|
|
|
} |
783
|
|
|
|
784
|
|
|
$fields[] = $column->getQuotedName($this); |
785
|
|
|
} |
786
|
|
|
|
787
|
|
|
if (count($fields) > 0) { |
788
|
|
|
$sql[] = 'ALTER TABLE ' . $diff->getName($this)->getQuotedName($this) . ' DROP (' . implode(', ', $fields) . ')'; |
789
|
|
|
} |
790
|
|
|
|
791
|
|
|
$tableSql = []; |
792
|
|
|
|
793
|
|
|
if (! $this->onSchemaAlterTable($diff, $tableSql)) { |
794
|
|
|
$sql = array_merge($sql, $commentsSQL); |
795
|
|
|
|
796
|
|
|
$newName = $diff->getNewName(); |
797
|
|
|
|
798
|
|
|
if ($newName !== null) { |
799
|
|
|
$sql[] = sprintf( |
800
|
|
|
'ALTER TABLE %s RENAME TO %s', |
801
|
|
|
$diff->getName($this)->getQuotedName($this), |
802
|
|
|
$newName->getQuotedName($this) |
803
|
|
|
); |
804
|
|
|
} |
805
|
|
|
|
806
|
|
|
$sql = array_merge( |
807
|
|
|
$this->getPreAlterTableIndexForeignKeySQL($diff), |
808
|
|
|
$sql, |
809
|
|
|
$this->getPostAlterTableIndexForeignKeySQL($diff) |
810
|
|
|
); |
811
|
|
|
} |
812
|
|
|
|
813
|
|
|
return array_merge($sql, $tableSql, $columnSql); |
814
|
|
|
} |
815
|
|
|
|
816
|
|
|
/** |
817
|
|
|
* {@inheritdoc} |
818
|
|
|
*/ |
819
|
|
|
public function getColumnDeclarationSQL(string $name, array $field) : string |
820
|
|
|
{ |
821
|
|
|
if (isset($field['columnDefinition'])) { |
822
|
|
|
$columnDef = $this->getCustomTypeDeclarationSQL($field); |
823
|
|
|
} else { |
824
|
|
|
$default = $this->getDefaultValueDeclarationSQL($field); |
825
|
|
|
|
826
|
|
|
$notnull = ''; |
827
|
|
|
|
828
|
|
|
if (isset($field['notnull'])) { |
829
|
|
|
$notnull = $field['notnull'] ? ' NOT NULL' : ' NULL'; |
830
|
|
|
} |
831
|
|
|
|
832
|
|
|
$unique = ! empty($field['unique']) ? |
833
|
|
|
' ' . $this->getUniqueFieldDeclarationSQL() : ''; |
834
|
|
|
|
835
|
|
|
$check = ! empty($field['check']) ? |
836
|
|
|
' ' . $field['check'] : ''; |
837
|
|
|
|
838
|
|
|
$typeDecl = $field['type']->getSQLDeclaration($field, $this); |
839
|
|
|
$columnDef = $typeDecl . $default . $notnull . $unique . $check; |
840
|
|
|
} |
841
|
|
|
|
842
|
|
|
return $name . ' ' . $columnDef; |
843
|
|
|
} |
844
|
|
|
|
845
|
|
|
/** |
846
|
|
|
* {@inheritdoc} |
847
|
|
|
*/ |
848
|
|
|
protected function getRenameIndexSQL(string $oldIndexName, Index $index, string $tableName) : array |
849
|
|
|
{ |
850
|
|
|
if (strpos($tableName, '.') !== false) { |
851
|
|
|
[$schema] = explode('.', $tableName); |
852
|
|
|
$oldIndexName = $schema . '.' . $oldIndexName; |
853
|
|
|
} |
854
|
|
|
|
855
|
|
|
return ['ALTER INDEX ' . $oldIndexName . ' RENAME TO ' . $index->getQuotedName($this)]; |
856
|
|
|
} |
857
|
|
|
|
858
|
|
|
public function prefersSequences() : bool |
859
|
|
|
{ |
860
|
|
|
return true; |
861
|
|
|
} |
862
|
|
|
|
863
|
|
|
public function usesSequenceEmulatedIdentityColumns() : bool |
864
|
|
|
{ |
865
|
|
|
return true; |
866
|
|
|
} |
867
|
|
|
|
868
|
|
|
public function getIdentitySequenceName(string $tableName, string $columnName) : string |
869
|
|
|
{ |
870
|
|
|
$table = new Identifier($tableName); |
871
|
|
|
|
872
|
|
|
// No usage of column name to preserve BC compatibility with <2.5 |
873
|
|
|
$identitySequenceName = $table->getName() . '_SEQ'; |
874
|
|
|
|
875
|
|
|
if ($table->isQuoted()) { |
876
|
|
|
$identitySequenceName = '"' . $identitySequenceName . '"'; |
877
|
|
|
} |
878
|
|
|
|
879
|
|
|
$identitySequenceIdentifier = $this->normalizeIdentifier($identitySequenceName); |
880
|
|
|
|
881
|
|
|
return $identitySequenceIdentifier->getQuotedName($this); |
882
|
|
|
} |
883
|
|
|
|
884
|
|
|
public function supportsCommentOnStatement() : bool |
885
|
|
|
{ |
886
|
|
|
return true; |
887
|
|
|
} |
888
|
|
|
|
889
|
|
|
public function getName() : string |
890
|
|
|
{ |
891
|
|
|
return 'oracle'; |
892
|
|
|
} |
893
|
|
|
|
894
|
|
|
protected function doModifyLimitQuery(string $query, ?int $limit, int $offset) : string |
895
|
|
|
{ |
896
|
|
|
if ($limit === null && $offset <= 0) { |
897
|
|
|
return $query; |
898
|
|
|
} |
899
|
|
|
|
900
|
|
|
if (preg_match('/^\s*SELECT/i', $query) === 1) { |
901
|
|
|
if (preg_match('/\sFROM\s/i', $query) === 0) { |
902
|
|
|
$query .= ' FROM dual'; |
903
|
|
|
} |
904
|
|
|
|
905
|
|
|
$columns = ['a.*']; |
906
|
|
|
|
907
|
|
|
if ($offset > 0) { |
908
|
|
|
$columns[] = 'ROWNUM AS doctrine_rownum'; |
909
|
|
|
} |
910
|
|
|
|
911
|
|
|
$query = sprintf('SELECT %s FROM (%s) a', implode(', ', $columns), $query); |
912
|
|
|
|
913
|
|
|
if ($limit !== null) { |
914
|
|
|
$query .= sprintf(' WHERE ROWNUM <= %d', $offset + $limit); |
915
|
|
|
} |
916
|
|
|
|
917
|
|
|
if ($offset > 0) { |
918
|
|
|
$query = sprintf('SELECT * FROM (%s) WHERE doctrine_rownum >= %d', $query, $offset + 1); |
919
|
|
|
} |
920
|
|
|
} |
921
|
|
|
|
922
|
|
|
return $query; |
923
|
|
|
} |
924
|
|
|
|
925
|
|
|
/** |
926
|
|
|
* {@inheritDoc} |
927
|
|
|
* |
928
|
|
|
* Oracle returns all column names in SQL result sets in uppercase. |
929
|
|
|
*/ |
930
|
|
|
public function getSQLResultCasing(string $column) : string |
931
|
|
|
{ |
932
|
|
|
return strtoupper($column); |
933
|
|
|
} |
934
|
|
|
|
935
|
|
|
public function getCreateTemporaryTableSnippetSQL() : string |
936
|
|
|
{ |
937
|
|
|
return 'CREATE GLOBAL TEMPORARY TABLE'; |
938
|
|
|
} |
939
|
|
|
|
940
|
|
|
public function getDateTimeTzFormatString() : string |
941
|
|
|
{ |
942
|
|
|
return 'Y-m-d H:i:sP'; |
943
|
|
|
} |
944
|
|
|
|
945
|
|
|
public function getDateFormatString() : string |
946
|
|
|
{ |
947
|
|
|
return 'Y-m-d 00:00:00'; |
948
|
|
|
} |
949
|
|
|
|
950
|
|
|
public function getTimeFormatString() : string |
951
|
|
|
{ |
952
|
|
|
return '1900-01-01 H:i:s'; |
953
|
|
|
} |
954
|
|
|
|
955
|
|
|
public function fixSchemaElementName(string $schemaElementName) : string |
956
|
|
|
{ |
957
|
|
|
if (strlen($schemaElementName) > 30) { |
958
|
|
|
// Trim it |
959
|
|
|
return substr($schemaElementName, 0, 30); |
960
|
|
|
} |
961
|
|
|
|
962
|
|
|
return $schemaElementName; |
963
|
|
|
} |
964
|
|
|
|
965
|
|
|
public function getMaxIdentifierLength() : int |
966
|
|
|
{ |
967
|
|
|
return 30; |
968
|
|
|
} |
969
|
|
|
|
970
|
|
|
public function supportsSequences() : bool |
971
|
|
|
{ |
972
|
|
|
return true; |
973
|
|
|
} |
974
|
|
|
|
975
|
|
|
public function supportsForeignKeyOnUpdate() : bool |
976
|
|
|
{ |
977
|
|
|
return false; |
978
|
|
|
} |
979
|
|
|
|
980
|
|
|
public function supportsReleaseSavepoints() : bool |
981
|
|
|
{ |
982
|
|
|
return false; |
983
|
|
|
} |
984
|
|
|
|
985
|
|
|
public function getTruncateTableSQL(string $tableName, bool $cascade = false) : string |
986
|
|
|
{ |
987
|
|
|
$tableIdentifier = new Identifier($tableName); |
988
|
|
|
|
989
|
|
|
return 'TRUNCATE TABLE ' . $tableIdentifier->getQuotedName($this); |
990
|
|
|
} |
991
|
|
|
|
992
|
|
|
public function getDummySelectSQL(string $expression = '1') : string |
993
|
|
|
{ |
994
|
|
|
return sprintf('SELECT %s FROM DUAL', $expression); |
995
|
|
|
} |
996
|
|
|
|
997
|
|
|
protected function initializeDoctrineTypeMappings() : void |
998
|
|
|
{ |
999
|
|
|
$this->doctrineTypeMapping = [ |
1000
|
|
|
'binary_double' => 'float', |
1001
|
|
|
'binary_float' => 'float', |
1002
|
|
|
'binary_integer' => 'boolean', |
1003
|
|
|
'blob' => 'blob', |
1004
|
|
|
'char' => 'string', |
1005
|
|
|
'clob' => 'text', |
1006
|
|
|
'date' => 'date', |
1007
|
|
|
'float' => 'float', |
1008
|
|
|
'integer' => 'integer', |
1009
|
|
|
'long' => 'string', |
1010
|
|
|
'long raw' => 'blob', |
1011
|
|
|
'nchar' => 'string', |
1012
|
|
|
'nclob' => 'text', |
1013
|
|
|
'number' => 'integer', |
1014
|
|
|
'nvarchar2' => 'string', |
1015
|
|
|
'pls_integer' => 'boolean', |
1016
|
|
|
'raw' => 'binary', |
1017
|
|
|
'rowid' => 'string', |
1018
|
|
|
'timestamp' => 'datetime', |
1019
|
|
|
'timestamptz' => 'datetimetz', |
1020
|
|
|
'urowid' => 'string', |
1021
|
|
|
'varchar' => 'string', |
1022
|
|
|
'varchar2' => 'string', |
1023
|
|
|
]; |
1024
|
|
|
} |
1025
|
|
|
|
1026
|
|
|
public function releaseSavePoint(string $savepoint) : string |
1027
|
|
|
{ |
1028
|
|
|
return ''; |
1029
|
|
|
} |
1030
|
|
|
|
1031
|
|
|
protected function getReservedKeywordsClass() : string |
1032
|
|
|
{ |
1033
|
|
|
return Keywords\OracleKeywords::class; |
1034
|
|
|
} |
1035
|
|
|
|
1036
|
|
|
/** |
1037
|
|
|
* {@inheritDoc} |
1038
|
|
|
*/ |
1039
|
|
|
public function getBlobTypeDeclarationSQL(array $field) : string |
1040
|
|
|
{ |
1041
|
|
|
return 'BLOB'; |
1042
|
|
|
} |
1043
|
|
|
|
1044
|
|
|
public function getListTableCommentsSQL(string $table, ?string $database = null) : string |
1045
|
|
|
{ |
1046
|
|
|
$tableCommentsName = 'user_tab_comments'; |
1047
|
|
|
$ownerCondition = ''; |
1048
|
|
|
|
1049
|
|
|
if ($database !== null && $database !== '/') { |
1050
|
|
|
$tableCommentsName = 'all_tab_comments'; |
1051
|
|
|
$ownerCondition = ' AND owner = ' . $this->quoteStringLiteral($this->normalizeIdentifier($database)->getName()); |
1052
|
|
|
} |
1053
|
|
|
|
1054
|
|
|
return sprintf( |
1055
|
|
|
<<<'SQL' |
1056
|
|
|
SELECT comments FROM %s WHERE table_name = %s%s |
1057
|
|
|
SQL |
1058
|
|
|
, |
1059
|
|
|
$tableCommentsName, |
1060
|
|
|
$this->quoteStringLiteral($this->normalizeIdentifier($table)->getName()), |
1061
|
|
|
$ownerCondition |
1062
|
|
|
); |
1063
|
|
|
} |
1064
|
|
|
} |
1065
|
|
|
|