25 lines
680 B
PHP
25 lines
680 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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public function up(): void
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{
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Schema::table('slave_sites', function (Blueprint $table) {
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// 1. 不允许为空 2. 必须唯一 3. 放在 id 后面
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$table->string('sCode')->unique()->after('id');
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});
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}
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public function down(): void
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{
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Schema::table('slave_sites', function (Blueprint $table) {
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// 撤退时，如果是 SQLite 以外的数据库，直接删字段就行
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$table->dropColumn('sCode');
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});
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}
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};
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