37 lines
1.1 KiB
PHP
37 lines
1.1 KiB
PHP
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<?php
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use Illuminate\Support\Facades\Schema;
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use Illuminate\Database\Schema\Blueprint;
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use Illuminate\Database\Migrations\Migration;
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class CascadeDeletionWhenAServerOrVariableIsDeleted extends Migration
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{
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/**
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* Run the migrations.
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*/
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public function up()
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{
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Schema::table('server_variables', function (Blueprint $table) {
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$table->dropForeign(['server_id']);
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$table->dropForeign(['variable_id']);
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$table->foreign('server_id')->references('id')->on('servers')->onDelete('cascade');
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$table->foreign('variable_id')->references('id')->on('service_variables')->onDelete('cascade');
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});
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}
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/**
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* Reverse the migrations.
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*/
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public function down()
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{
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Schema::table('server_variables', function (Blueprint $table) {
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$table->dropForeign(['server_id']);
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$table->dropForeign(['variable_id']);
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$table->foreign('server_id')->references('id')->on('servers');
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$table->foreign('variable_id')->references('id')->on('service_variables');
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});
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}
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}
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