UpgradeSchema not working in Magento 2.2.5?

Question

I have make

setup:upgrade with changing module version

here is my code:

<?php namespace Tatva\ProductImport\Setup;

  use Magento\Framework\Setup\UpgradeSchemaInterface;
  use Magento\Framework\Setup\ModuleContextInterface;
  use Magento\Framework\Setup\SchemaSetupInterface;

  class UpgradeSchema implements UpgradeSchemaInterface
      {

/**
 * {@inheritdoc}
 */
public function upgrade(
    SchemaSetupInterface $setup,
    ModuleContextInterface $context
) {
    $installer = $setup;

    $installer->startSetup();
    if (version_compare($context->getVersion(), '1.0.1', '<')) {
      $installer->getConnection()->addColumn(
            $installer->getTable('product_import_details'),
            'product_categories',
            [
                'type' => \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
                'nullable' => true
            ]
        );
      $installer->getConnection()->addColumn(
            $installer->getTable('product_import_details'),
            'product_url',
            [
                'type' => \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
                'nullable' => true
            ]
        );
        $installer->getConnection()->addColumn(
            $installer->getTable('product_import_details'),
            'product_download',
            [
                'type' => \Magento\Framework\DB\Ddl\Table::TYPE_INTEGER,
                'length'=>11,
                'default'=>0,
                'nullable' => true
            ]
        )
      ;
    }
    $installer->endSetup();
 }
}

Answer 1

Make sure your module version should be 1.0.1 :

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
    <module name="Tatva_ProductImport" setup_version="1.0.1" schema_version="1.0.1">      
    </module>
</config>

Replace this below code in your upgradeschema file. I changed if condition format :

<?php
namespace Tatva\ProductImport\Setup;

use Magento\Framework\Setup\UpgradeSchemaInterface;
use Magento\Framework\Setup\ModuleContextInterface;
use Magento\Framework\Setup\SchemaSetupInterface;

/**
 * @codeCoverageIgnore
 */
class UpgradeSchema implements UpgradeSchemaInterface
{
    /**
     * {@inheritdoc}
     */
    public function upgrade(SchemaSetupInterface $setup, ModuleContextInterface $context)
    {        
        $installer = $setup;
        $installer->startSetup();
        if (version_compare($context->getVersion(), '1.0.1') < 0) {
            $installer->getConnection()->addColumn(
              $installer->getTable('product_import_details'),
                    'product_categories',
                    [
                        'type' => \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
                        'nullable' => true
                    ]
                );

            $installer->getConnection()->addColumn(
              $installer->getTable('product_import_details'),
                    'product_url',
                    [
                        'type' => \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
                        'nullable' => true
                    ]
                );

            $installer->getConnection()->addColumn(
              $installer->getTable('product_import_details'),
                    'product_download',
                    [
                        'type' => \Magento\Framework\DB\Ddl\Table::TYPE_INTEGER,
                        'length'=>11,
                        'default'=>0,
                        'nullable' => true
                    ]
                );
        }
        $installer->endSetup();
    }
}