cakephp /
phinx
| @@ 682-704 (lines=23) @@ | ||
| 679 | /** |
|
| 680 | * {@inheritdoc} |
|
| 681 | */ |
|
| 682 | public function dropIndex($tableName, $columns) |
|
| 683 | { |
|
| 684 | if (is_string($columns)) { |
|
| 685 | $columns = [$columns]; // str to array |
|
| 686 | } |
|
| 687 | ||
| 688 | $indexes = $this->getIndexes($tableName); |
|
| 689 | $columns = array_map('strtolower', $columns); |
|
| 690 | ||
| 691 | foreach ($indexes as $indexName => $index) { |
|
| 692 | $a = array_diff($columns, $index['columns']); |
|
| 693 | if (empty($a)) { |
|
| 694 | $this->execute( |
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| 695 | sprintf( |
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| 696 | 'DROP INDEX %s ON %s', |
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| 697 | $this->quoteColumnName($indexName), |
|
| 698 | $this->quoteTableName($tableName) |
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| 699 | ) |
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| 700 | ); |
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| 701 | ||
| 702 | return; |
|
| 703 | } |
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| 704 | } |
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| 705 | } |
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| 706 | ||
| 707 | /** |
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| @@ 806-843 (lines=38) @@ | ||
| 803 | /** |
|
| 804 | * {@inheritdoc} |
|
| 805 | */ |
|
| 806 | public function dropForeignKey($tableName, $columns, $constraint = null) |
|
| 807 | { |
|
| 808 | if (is_string($columns)) { |
|
| 809 | $columns = [$columns]; // str to array |
|
| 810 | } |
|
| 811 | ||
| 812 | if ($constraint) { |
|
| 813 | $this->execute( |
|
| 814 | sprintf( |
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| 815 | 'ALTER TABLE %s DROP CONSTRAINT %s', |
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| 816 | $this->quoteTableName($tableName), |
|
| 817 | $constraint |
|
| 818 | ) |
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| 819 | ); |
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| 820 | ||
| 821 | return; |
|
| 822 | } else { |
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| 823 | foreach ($columns as $column) { |
|
| 824 | $rows = $this->fetchAll(sprintf( |
|
| 825 | "SELECT |
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| 826 | tc.constraint_name, |
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| 827 | tc.table_name, kcu.column_name, |
|
| 828 | ccu.table_name AS referenced_table_name, |
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| 829 | ccu.column_name AS referenced_column_name |
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| 830 | FROM |
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| 831 | information_schema.table_constraints AS tc |
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| 832 | JOIN information_schema.key_column_usage AS kcu ON tc.constraint_name = kcu.constraint_name |
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| 833 | JOIN information_schema.constraint_column_usage AS ccu ON ccu.constraint_name = tc.constraint_name |
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| 834 | WHERE constraint_type = 'FOREIGN KEY' AND tc.table_name = '%s' and ccu.column_name='%s' |
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| 835 | ORDER BY kcu.ordinal_position", |
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| 836 | $tableName, |
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| 837 | $column |
|
| 838 | )); |
|
| 839 | foreach ($rows as $row) { |
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| 840 | $this->dropForeignKey($tableName, $columns, $row['constraint_name']); |
|
| 841 | } |
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| 842 | } |
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| 843 | } |
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| 844 | } |
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| 845 | ||
| 846 | /** |
|
| @@ 679-712 (lines=34) @@ | ||
| 676 | /** |
|
| 677 | * {@inheritdoc} |
|
| 678 | */ |
|
| 679 | public function dropForeignKey($tableName, $columns, $constraint = null) |
|
| 680 | { |
|
| 681 | if (is_string($columns)) { |
|
| 682 | $columns = [$columns]; // str to array |
|
| 683 | } |
|
| 684 | ||
| 685 | if ($constraint) { |
|
| 686 | $this->execute( |
|
| 687 | sprintf( |
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| 688 | 'ALTER TABLE %s DROP CONSTRAINT %s', |
|
| 689 | $this->quoteTableName($tableName), |
|
| 690 | $constraint |
|
| 691 | ) |
|
| 692 | ); |
|
| 693 | } else { |
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| 694 | foreach ($columns as $column) { |
|
| 695 | $rows = $this->fetchAll(sprintf( |
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| 696 | "SELECT CONSTRAINT_NAME |
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| 697 | FROM information_schema.KEY_COLUMN_USAGE |
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| 698 | WHERE TABLE_SCHEMA = CURRENT_SCHEMA() |
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| 699 | AND TABLE_NAME IS NOT NULL |
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| 700 | AND TABLE_NAME = '%s' |
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| 701 | AND COLUMN_NAME = '%s' |
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| 702 | ORDER BY POSITION_IN_UNIQUE_CONSTRAINT", |
|
| 703 | $tableName, |
|
| 704 | $column |
|
| 705 | )); |
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| 706 | ||
| 707 | foreach ($rows as $row) { |
|
| 708 | $this->dropForeignKey($tableName, $columns, $row['constraint_name']); |
|
| 709 | } |
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| 710 | } |
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| 711 | } |
|
| 712 | } |
|
| 713 | ||
| 714 | /** |
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| 715 | * {@inheritdoc} |
|
| @@ 567-589 (lines=23) @@ | ||
| 564 | /** |
|
| 565 | * {@inheritdoc} |
|
| 566 | */ |
|
| 567 | public function dropIndex($tableName, $columns) |
|
| 568 | { |
|
| 569 | if (is_string($columns)) { |
|
| 570 | $columns = [$columns]; // str to array |
|
| 571 | } |
|
| 572 | ||
| 573 | $indexes = $this->getIndexes($tableName); |
|
| 574 | $columns = array_map('strtolower', $columns); |
|
| 575 | ||
| 576 | foreach ($indexes as $indexName => $index) { |
|
| 577 | $a = array_diff($columns, $index['columns']); |
|
| 578 | if (empty($a)) { |
|
| 579 | $this->execute( |
|
| 580 | sprintf( |
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| 581 | 'DROP INDEX IF EXISTS %s', |
|
| 582 | $this->quoteColumnName($indexName) |
|
| 583 | ) |
|
| 584 | ); |
|
| 585 | ||
| 586 | return; |
|
| 587 | } |
|
| 588 | } |
|
| 589 | } |
|
| 590 | ||
| 591 | /** |
|
| 592 | * {@inheritdoc} |
|
| @@ 676-711 (lines=36) @@ | ||
| 673 | /** |
|
| 674 | * {@inheritdoc} |
|
| 675 | */ |
|
| 676 | public function dropForeignKey($tableName, $columns, $constraint = null) |
|
| 677 | { |
|
| 678 | if (is_string($columns)) { |
|
| 679 | $columns = [$columns]; // str to array |
|
| 680 | } |
|
| 681 | ||
| 682 | if ($constraint) { |
|
| 683 | $this->execute( |
|
| 684 | sprintf( |
|
| 685 | 'ALTER TABLE %s DROP FOREIGN KEY %s', |
|
| 686 | $this->quoteTableName($tableName), |
|
| 687 | $constraint |
|
| 688 | ) |
|
| 689 | ); |
|
| 690 | ||
| 691 | return; |
|
| 692 | } else { |
|
| 693 | foreach ($columns as $column) { |
|
| 694 | $rows = $this->fetchAll(sprintf( |
|
| 695 | "SELECT |
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| 696 | CONSTRAINT_NAME |
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| 697 | FROM information_schema.KEY_COLUMN_USAGE |
|
| 698 | WHERE REFERENCED_TABLE_SCHEMA = DATABASE() |
|
| 699 | AND REFERENCED_TABLE_NAME IS NOT NULL |
|
| 700 | AND TABLE_NAME = '%s' |
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| 701 | AND COLUMN_NAME = '%s' |
|
| 702 | ORDER BY POSITION_IN_UNIQUE_CONSTRAINT", |
|
| 703 | $tableName, |
|
| 704 | $column |
|
| 705 | )); |
|
| 706 | foreach ($rows as $row) { |
|
| 707 | $this->dropForeignKey($tableName, $columns, $row['CONSTRAINT_NAME']); |
|
| 708 | } |
|
| 709 | } |
|
| 710 | } |
|
| 711 | } |
|
| 712 | ||
| 713 | /** |
|
| 714 | * {@inheritdoc} |
|
| @@ 553-575 (lines=23) @@ | ||
| 550 | /** |
|
| 551 | * {@inheritdoc} |
|
| 552 | */ |
|
| 553 | public function dropIndex($tableName, $columns) |
|
| 554 | { |
|
| 555 | if (is_string($columns)) { |
|
| 556 | $columns = [$columns]; // str to array |
|
| 557 | } |
|
| 558 | ||
| 559 | $indexes = $this->getIndexes($tableName); |
|
| 560 | $columns = array_map('strtoupper', $columns); |
|
| 561 | ||
| 562 | foreach ($indexes as $indexName => $index) { |
|
| 563 | $a = array_diff($columns, $index['columns']); |
|
| 564 | if (empty($a)) { |
|
| 565 | $this->execute( |
|
| 566 | sprintf( |
|
| 567 | 'DROP INDEX %s', |
|
| 568 | $this->quoteColumnName($indexName) |
|
| 569 | ) |
|
| 570 | ); |
|
| 571 | ||
| 572 | return; |
|
| 573 | } |
|
| 574 | } |
|
| 575 | } |
|
| 576 | ||
| 577 | /** |
|
| 578 | * {@inheritdoc} |
|
| @@ 677-713 (lines=37) @@ | ||
| 674 | /** |
|
| 675 | * {@inheritdoc} |
|
| 676 | */ |
|
| 677 | public function dropForeignKey($tableName, $columns, $constraint = null) |
|
| 678 | { |
|
| 679 | if (is_string($columns)) { |
|
| 680 | $columns = [$columns]; // str to array |
|
| 681 | } |
|
| 682 | ||
| 683 | if ($constraint) { |
|
| 684 | $this->execute( |
|
| 685 | sprintf( |
|
| 686 | 'ALTER TABLE %s DROP CONSTRAINT %s', |
|
| 687 | $this->quoteTableName($tableName), |
|
| 688 | $constraint |
|
| 689 | ) |
|
| 690 | ); |
|
| 691 | ||
| 692 | return; |
|
| 693 | } else { |
|
| 694 | foreach ($columns as $column) { |
|
| 695 | $rows = $this->fetchAll(sprintf( |
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| 696 | "SELECT a.CONSTRAINT_NAME, a.TABLE_NAME, b.COLUMN_NAME, |
|
| 697 | (SELECT c.TABLE_NAME from ALL_CONS_COLUMNS c |
|
| 698 | WHERE c.CONSTRAINT_NAME = a.R_CONSTRAINT_NAME) referenced_table_name, |
|
| 699 | (SELECT c.COLUMN_NAME from ALL_CONS_COLUMNS c |
|
| 700 | WHERE c.CONSTRAINT_NAME = a.R_CONSTRAINT_NAME) referenced_column_name |
|
| 701 | FROM all_constraints a JOIN ALL_CONS_COLUMNS b ON a.CONSTRAINT_NAME = b.CONSTRAINT_NAME |
|
| 702 | WHERE a.table_name = '%s' |
|
| 703 | AND CONSTRAINT_TYPE = 'R' |
|
| 704 | AND COLUMN_NAME = '%s'", |
|
| 705 | $tableName, |
|
| 706 | $column |
|
| 707 | )); |
|
| 708 | foreach ($rows as $row) { |
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| 709 | $this->dropForeignKey($tableName, $columns, $row['CONSTRAINT_NAME']); |
|
| 710 | } |
|
| 711 | } |
|
| 712 | } |
|
| 713 | } |
|
| 714 | ||
| 715 | /** |
|
| 716 | * {@inheritdoc} |
|
