neo4j migration in laravel doesnot work properly

Question

I am using Neo4j in my application with /Vinelab/NeoEloquent. Now the problem is that when I run php artisan neo4j:migrate --database=neo4j , node for the migration table is created.

Not any labels defined in function up() is not created. What should I do to solve this?

Schema class is,

<?php
use Vinelab\NeoEloquent\Schema\Blueprint;
use Vinelab\NeoEloquent\Migrations\Migration;
class CreateTestpostsTable extends Migration {
/**
 * Run the migrations.
 *
 * @return void
 */
public function up()
{
    Neo4jSchema::label('Testposts', function(Blueprint $label)
    {
          $label->unique('tpid');
          $label->index('name');
          $label->index('content');
    });
}
/**
 * Reverse the migrations.
 *
 * @return void
 */
public function down()
{
    Neo4jSchema::drop('Testposts');   
}

}

Welcome to StackOverflow. Your issue was not very clear because of double "not" in the sentence. Please check out if I edited correctly. — YakovL, Jun 23 '16 at 13:15
Could you please add a little more description about the problem you have? — abarisone, Jun 23 '16 at 13:34
@Mulkave My schema class is provided.I am beginner and i am not sure about things in neo4j — reshma, Jun 28 '16 at 11:07

score 0 · Answer 1 · answered Jun 29 '16 at 07:45

According to your Schema code, no labels should be expected to be created. You are setting a constraint on the tpid to be unique, and indexing the name and content of the nodes with Testposts label.

To check if your migration has taken effect:

Try creating two nodes with the same tpid and you should get an error
Try profiling the queries to the name and content properties, this link should help with that: http://neo4j.com/docs/stable/cypherdoc-basic-query-tuning-example.html

On a side note, if the Label of the node in your model is Post or anything other than Testposts, then you should change Testposts to whatever is in your model for this to work properly.

may I ask you to have a look at a NeoEloquent related question here: https://stackoverflow.com/questions/76598569/cannot-use-neo4j-with-laravel-with-the-help-of-neoeloquent ? — Istiaque Ahmed, Jul 02 '23 at 11:09

neo4j migration in laravel doesnot work properly

1 Answers1