spiral /
components
| @@ 501-511 (lines=11) @@ | ||
| 498 | * |
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| 499 | * @throws SchemaException |
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| 500 | */ |
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| 501 | public function dropColumn(string $column): AbstractTable |
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| 502 | { |
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| 503 | if (empty($schema = $this->current->findColumn($column))) { |
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| 504 | throw new SchemaException("Undefined column '{$column}' in '{$this->getName()}'"); |
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| 505 | } |
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| 506 | ||
| 507 | //Dropping column from current schema |
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| 508 | $this->current->forgetColumn($schema); |
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| 509 | ||
| 510 | return $this; |
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| 511 | } |
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| 512 | ||
| 513 | /** |
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| 514 | * Drop index by it's forming columns. |
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| @@ 545-557 (lines=13) @@ | ||
| 542 | * |
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| 543 | * @throws SchemaException |
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| 544 | */ |
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| 545 | public function dropForeign($column): AbstractTable |
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| 546 | { |
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| 547 | if (!empty($schema = $this->current->findForeign($column))) { |
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| 548 | throw new SchemaException( |
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| 549 | "Undefined FK on '{$column}' in '{$this->getName()}'" |
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| 550 | ); |
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| 551 | } |
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| 552 | ||
| 553 | //Dropping foreign from current schema |
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| 554 | $this->current->forgetForeign($schema); |
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| 555 | ||
| 556 | return $this; |
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| 557 | } |
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| 558 | ||
| 559 | /** |
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| 560 | * Reset table state to new form. |
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