| @@ 461-467 (lines=7) @@ | ||
| 458 | */  | 
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| 459 | public function transactionStart($transactionMode = false, $sessionCharacteristics = false)  | 
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| 460 |     { | 
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| 461 |         if ($this->transactionNesting > 0) { | 
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| 462 |             $this->transactionSavepoint('NESTEDTRANSACTION' . $this->transactionNesting); | 
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| 463 |         } elseif ($this->connector instanceof SQLServerConnector) { | 
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| 464 | $this->connector->transactionStart();  | 
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| 465 |         } else { | 
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| 466 |             $this->query('BEGIN TRANSACTION'); | 
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| 467 | }  | 
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| 468 | ++$this->transactionNesting;  | 
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| 469 | }  | 
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| 470 | ||
| @@ 489-495 (lines=7) @@ | ||
| 486 | return false;  | 
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| 487 | }  | 
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| 488 | --$this->transactionNesting;  | 
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| 489 |         if ($this->transactionNesting > 0) { | 
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| 490 |             $this->transactionRollback('NESTEDTRANSACTION' . $this->transactionNesting); | 
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| 491 |         } elseif ($this->connector instanceof SQLServerConnector) { | 
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| 492 | $this->connector->transactionRollback();  | 
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| 493 |         } else { | 
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| 494 |             $this->query('ROLLBACK TRANSACTION'); | 
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| 495 | }  | 
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| 496 | return true;  | 
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| 497 | }  | 
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| 498 | ||
| @@ 506-513 (lines=8) @@ | ||
| 503 | return false;  | 
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| 504 | }  | 
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| 505 | --$this->transactionNesting;  | 
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| 506 |         if ($this->transactionNesting <= 0) { | 
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| 507 | $this->transactionNesting = 0;  | 
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| 508 |             if ($this->connector instanceof SQLServerConnector) { | 
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| 509 | $this->connector->transactionEnd();  | 
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| 510 |             } else { | 
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| 511 |                 $this->query('COMMIT TRANSACTION'); | 
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| 512 | }  | 
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| 513 | }  | 
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| 514 | return true;  | 
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| 515 | }  | 
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| 516 | ||