root
37 lines
1022 B
PHP
37 lines
1022 B
PHP
<?php
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namespace App\Database\Migrations;
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use CodeIgniter\Database\Migration;
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class FixPrintRequestsForeignKey extends Migration
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{
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public function up()
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{
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// Drop the old foreign key if it exists
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$this->forge->dropForeignKey('print_requests', 'print_requests_class_id_foreign');
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if (! $this->db->tableExists('class_sections')) {
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return;
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}
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// Add the new foreign key
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$this->forge->addForeignKey('class_id', 'class_sections', 'id', 'CASCADE', 'CASCADE');
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// Process the modifications
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$this->forge->processIndexes('print_requests');
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}
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public function down()
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{
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// Drop the new foreign key
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$this->forge->dropForeignKey('print_requests', 'print_requests_class_id_foreign');
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// Re-add the old foreign key
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$this->forge->addForeignKey('class_id', 'classes', 'id', 'CASCADE', 'CASCADE');
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// Process the modifications
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$this->forge->processIndexes('print_requests');
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}
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}
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