Question 15844 in Laravel Question posted in
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SQL Migration Error, SQLSTATE[42000]: Syntax error or access violation – Laravel

Error: SQLSTATE[42000]: Syntax error or access violation: 1075 Incorrect table definition; there can be only one auto column and it must be defined as a key (SQL: create table subscriptions (id bigint unsigned not null auto_increment primary key, month int unsigned not null auto_increment primary key, price int unsigned not null auto_increment primary key, status tinyint not null default ‘1’, created_at timestamp null, updated_at timestamp null) default character set utf8mb4 collate ‘utf8mb4_unicode_ci’)

I have applied this code given below:

    {
        Schema::create('subscriptions', function (Blueprint $table) {
            $table->id();
            $table->integer('month',4);
            $table->integer('price',7);
            $table->tinyInteger('status')->default(1);
            $table->timestamps();
        });
    } ```
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2

Answers


  1. 0

    You can’t set a size on integers.

    It should be like this:

     $table->integer('month');
 $table->integer('price');
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  2. 0

    first of all, you can’t set size on integers second instead of tinyInteger use boolean

        {
        Schema::create('subscriptions', function (Blueprint $table) {
            $table->id();
            $table->integer('month');
            $table->integer('price');
            $table->boolean('status')->default(1);
            $table->timestamps();
        });
    }

    and I would suggest using decimal for price because it may contain a decimal places

    table->decimal('price', 10, 6)
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