Database Migration tutorial 2 in Laravel 11

 <?php


use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('students', function (Blueprint $table) {
            $table->id();
            $table->string("name", 30);
            $table->string("email",191)->unique()->nullable();
            $table->float("percentage", 3, 2)->comment("Student Percentage");
            $table->string("city")->default("No City");
            $table->integer("age")->unsigned();
            $table->timestamps();  // Optionally, for created_at and updated_at columns
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('students');
    }
};
Above File is database/migrations/create_students_table.php File





Below File is database/migrations/create_users_table.php File
<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('users', function (Blueprint $table) {
            $table->id();
            $table->string("name");
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('users');
    }
};






Below File is database/migrations/create_tasks_table.php File
<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('tasks', function (Blueprint $table) {
            $table->id();
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('tasks');
    }
};





Below File is database/migrations/update_student_table.php File
<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::table('students', function (Blueprint $table) {
            // $table->renameColumn("city", "cities");
            $table->dropColumn("percentage");
            // $table->string("cities", 20)->default("No City")->change();
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::table('students', function (Blueprint $table) {
            //
        });
    }
};





Below File is database/migrations/table_migration.php File
<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::rename("students","student");
        Schema::dropIfExists("users");
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        //
    }
};












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