Solution to the problem that the table is empty when executing the table migration command in Laravel5.5

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Release: 2023-04-02 16:28:01
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This article mainly introduces the solution to the problem that the table is empty when executing the table migration command in Laravel5.5. It has a certain reference value. Now I share it with you. Friends in need can refer to it

Today When using a third-party package laravel-admin, an error like this occurred: SQLSTATE[42000]: Syntax error or access violation: 1103 Incorrect table name ''. After struggling for a long time, I finally found the solution. , it turns out that the cache of the configuration file was not cleared.

1. Problem

vagrant@homestead:~/Code/laravel-shop$ php artisan admin:install
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Error message:

In Connection.php line 664:

  SQLSTATE[42000]: Syntax error or access violation: 1103 Incorrect table name '' (SQL: create table `` (`id` int uns
  igned not null auto_increment primary key, `username` varchar(190) not null, `password` varchar(60) not null, `name
  ` varchar(255) not null, `avatar` varchar(255) null, `remember_token` varchar(100) null, `created_at` timestamp nul
  l, `updated_at` timestamp null) default character set utf8mb4 collate utf8mb4_unicode_ci)


In Connection.php line 452:

  SQLSTATE[42000]: Syntax error or access violation: 1103 Incorrect table name ''
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2. Solution

database/migrations/2016_01_04_173148_create_admin_table.php

<?php

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

class CreateAdminTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        $connection = config(&#39;admin.database.connection&#39;) ?: config(&#39;database.default&#39;);

       // dd(app(&#39;config&#39;));
        Schema::connection($connection)->create(config(&#39;admin.database.users_table&#39;), function (Blueprint $table) {
            $table->increments(&#39;id&#39;);
            $table->string(&#39;username&#39;, 190)->unique();
            $table->string(&#39;password&#39;, 60);
            $table->string(&#39;name&#39;);
            $table->string(&#39;avatar&#39;)->nullable();
            $table->string(&#39;remember_token&#39;, 100)->nullable();
            $table->timestamps();
        });

        Schema::connection($connection)->create(config(&#39;admin.database.roles_table&#39;), function (Blueprint $table) {
            $table->increments(&#39;id&#39;);
            $table->string(&#39;name&#39;, 50)->unique();
            $table->string(&#39;slug&#39;, 50);
            $table->timestamps();
        });

        Schema::connection($connection)->create(config(&#39;admin.database.permissions_table&#39;), function (Blueprint $table) {
            $table->increments(&#39;id&#39;);
            $table->string(&#39;name&#39;, 50)->unique();
            $table->string(&#39;slug&#39;, 50);
            $table->string(&#39;http_method&#39;)->nullable();
            $table->text(&#39;http_path&#39;)->nullable();
            $table->timestamps();
        });

        Schema::connection($connection)->create(config(&#39;admin.database.menu_table&#39;), function (Blueprint $table) {
            $table->increments(&#39;id&#39;);
            $table->integer(&#39;parent_id&#39;)->default(0);
            $table->integer(&#39;order&#39;)->default(0);
            $table->string(&#39;title&#39;, 50);
            $table->string(&#39;icon&#39;, 50);
            $table->string(&#39;uri&#39;, 50)->nullable();

            $table->timestamps();
        });

        Schema::connection($connection)->create(config(&#39;admin.database.role_users_table&#39;), function (Blueprint $table) {
            $table->integer(&#39;role_id&#39;);
            $table->integer(&#39;user_id&#39;);
            $table->index([&#39;role_id&#39;, &#39;user_id&#39;]);
            $table->timestamps();
        });

        Schema::connection($connection)->create(config(&#39;admin.database.role_permissions_table&#39;), function (Blueprint $table) {
            $table->integer(&#39;role_id&#39;);
            $table->integer(&#39;permission_id&#39;);
            $table->index([&#39;role_id&#39;, &#39;permission_id&#39;]);
            $table->timestamps();
        });

        Schema::connection($connection)->create(config(&#39;admin.database.user_permissions_table&#39;), function (Blueprint $table) {
            $table->integer(&#39;user_id&#39;);
            $table->integer(&#39;permission_id&#39;);
            $table->index([&#39;user_id&#39;, &#39;permission_id&#39;]);
            $table->timestamps();
        });

        Schema::connection($connection)->create(config(&#39;admin.database.role_menu_table&#39;), function (Blueprint $table) {
            $table->integer(&#39;role_id&#39;);
            $table->integer(&#39;menu_id&#39;);
            $table->index([&#39;role_id&#39;, &#39;menu_id&#39;]);
            $table->timestamps();
        });

        Schema::connection($connection)->create(config(&#39;admin.database.operation_log_table&#39;), function (Blueprint $table) {
            $table->increments(&#39;id&#39;);
            $table->integer(&#39;user_id&#39;);
            $table->string(&#39;path&#39;);
            $table->string(&#39;method&#39;, 10);
            $table->string(&#39;ip&#39;, 15);
            $table->text(&#39;input&#39;);
            $table->index(&#39;user_id&#39;);
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        $connection = config(&#39;admin.database.connection&#39;) ?: config(&#39;database.default&#39;);

        Schema::connection($connection)->dropIfExists(config(&#39;admin.database.users_table&#39;));
        Schema::connection($connection)->dropIfExists(config(&#39;admin.database.roles_table&#39;));
        Schema::connection($connection)->dropIfExists(config(&#39;admin.database.permissions_table&#39;));
        Schema::connection($connection)->dropIfExists(config(&#39;admin.database.menu_table&#39;));
        Schema::connection($connection)->dropIfExists(config(&#39;admin.database.user_permissions_table&#39;));
        Schema::connection($connection)->dropIfExists(config(&#39;admin.database.role_users_table&#39;));
        Schema::connection($connection)->dropIfExists(config(&#39;admin.database.role_permissions_table&#39;));
        Schema::connection($connection)->dropIfExists(config(&#39;admin.database.role_menu_table&#39;));
        Schema::connection($connection)->dropIfExists(config(&#39;admin.database.operation_log_table&#39;));
    }
}
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Clear the configuration file cache

vagrant@homestead:~/Code/laravel-shop$ php artisan config:cache
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Execute the publish command again, and it will be fine:

vagrant@homestead:~/Code/laravel-shop$ php artisan admin:install
Migrating: 2016_01_04_173148_create_admin_table
Migrated:  2016_01_04_173148_create_admin_table
Admin directory was created: /app/Admin
HomeController file was created: /app/Admin/Controllers/HomeController.php
ExampleController file was created: /app/Admin/Controllers/ExampleController.php
Bootstrap file was created: /app/Admin/bootstrap.php
Routes file was created: /app/Admin/routes.php
vagrant@homestead:~/Code/laravel-shop$
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The above is the entire content of this article. I hope it will be helpful to everyone's study. More For more related content, please pay attention to the PHP Chinese website!

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