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OnDelete(Cascade) not working

Kazim Muhammad
・1 min read

Hello, whenever i tried deleting a record, the parent get deleted, but the children don't. Please help me out. Here are my migrations:

// FOR ACCOUNTS which is the same as Users

public function up()
{
    Schema::create('accounts', function (Blueprint $table) {
        $table->bigIncrements('id');
        $table->string('fname', 200);
        $table->string('lname', 200);
        $table->string('gender', 10)->nullable();
        $table->string('dob', 100)->nullable()
        $table->timestamps();

    });
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//FOR LOANS

public function up()
{
    Schema::create('loans', function (Blueprint $table) {
        $table->id();
        $table->mediumText('project_location');
        $table->string('business_VAT', 100);
        $table->integer('account_id')->unsigned();
        $table->timestamps();

        $table->foreign('account_id')->references('id')->on('accounts')->onDelete('cascade');
    });
}
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// For purpose loans

public function up()
{
    Schema::create('purpose_loans', function (Blueprint $table) {
        $table->id();
        $table->mediumText('loan_purpose');
        $table->string('loan_type', 200);
        $table->bigInteger('loan_id')->unsigned();
        $table->timestamps();

        $table->foreign('loan_id')->references('id')->on('loans')->onDelete('cascade');
    });
} 
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// For Status Loan

public function up()
{
    Schema::create('status_loans', function (Blueprint $table) 
    {
        $table->id();
        $table->string('status', 100)->nullable()->default('processing');
        $table->bigInteger('amount_recommended')->nullable()->default(0);
        $table->bigInteger('loan_id')->unsigned();
        $table->timestamps();

        $table->foreign('loan_id')->references('id')->on('loans')->onDelete('cascade');
    });
}
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Discussion (1)

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Kazim Muhammad Author

Thank you very much... i have solved it already... its just the different between these two table types MyISAM and InnoDB