47 lines
1.2 KiB
PHP
47 lines
1.2 KiB
PHP
<?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 CreateBlocsTable 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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* @return void
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*/
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public function up()
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{
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if (Schema::hasTable('blocs')) {
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return;
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}
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Schema::create('blocs', function (Blueprint $table) {
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$table->increments('id')->comment('集团ID');
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$table->string('sn', 32)->comment('集团编号');
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$table->string('name', 32)->comment('集团名称');
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$table->string('shorthand', 32)->comment('英文简称');
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$table->tinyInteger('carrier_operator')->unsigned()->default(255)->comment('运营商(0:联通 1:移动 2:电信)');
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$table->timestamps();
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$table->softDeletes();
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$table->unique(['sn', 'deleted_at']);
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$table->index('name');
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$table->index('carrier_operator');
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$table->comment('卡源集团');
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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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* @return void
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*/
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public function down()
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{
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Schema::dropIfExists('blocs');
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}
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}
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