34 lines
994 B
PHP
34 lines
994 B
PHP
<?php
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use Illuminate\Database\Migrations\Migration;
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use Illuminate\Database\Schema\Blueprint;
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use Illuminate\Support\Facades\Schema;
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return new class 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(): void
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{
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Schema::create('kmeans_akb', function (Blueprint $table) {
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$table->bigIncrements('id_kmeans_akb');
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$table->unsignedInteger('id_kecamatan');
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$table->double('grand_total_akb');
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$table->unsignedBigInteger('id_cluster')->nullable();
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$table->timestamp('created_at')->nullable();
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$table->timestamp('updated_at')->nullable();
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$table->foreign('id_kecamatan')->references('id_kecamatan')->on('kecamatan')->onDelete('cascade');
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$table->foreign('id_cluster')->references('id_cluster')->on('clusters')->onDelete('set null');
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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(): void
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{
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//
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}
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}; |