标签表

database/migrations/2018_05_10_105015_create_tags_table.php

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+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateTagsTable extends Migration
+{
+ /**
+ * Run the migrations.
+ *
+ * @return void
+ */
+ public function up()
+ {
+ Schema::create('wz_tags', function (Blueprint $table) {
+ $table->increments('id');
+ $table->string('name', 255)->comment('用户ID')->unique();
+ $table->timestamps();
+ });
+ }
+
+ /**
+ * Reverse the migrations.
+ *
+ * @return void
+ */
+ public function down()
+ {
+ Schema::dropIfExists('wz_tags');
+ }
+}

database/migrations/2018_05_10_105629_create_page_tag_table.php

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+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreatePageTagTable extends Migration
+{
+ /**
+ * Run the migrations.
+ *
+ * @return void
+ */
+ public function up()
+ {
+ Schema::create('wz_page_tag', function (Blueprint $table) {
+ $table->increments('id');
+ $table->unsignedInteger('page_id')->comment('页面 ID');
+ $table->unsignedInteger('tag_id')->comment('标签 ID');
+ $table->index('page_id', 'idx_page_id');
+ $table->index('tag_id', 'idx_tag_id');
+ });
+ }
+
+ /**
+ * Reverse the migrations.
+ *
+ * @return void
+ */
+ public function down()
+ {
+ Schema::dropIfExists('wz_page_tag');
+ }
+}