fix: Update TableFieldsGenerator.php (InfyOmLabs#1084)

* Update TableFieldsGenerator.php

/**
         * For Avoiding
         * Doctrine\DBAL\Exception
         *
         * Unknown database type enum requested, Doctrine\DBAL\Platforms\MySQL80Platform may not support it.
         */

* Update TableFieldsGenerator.php

Fix --fromTable enum datatype problem

Author: ringkubd

src/Utils/TableFieldsGenerator.php

@@ -77,14 +77,16 @@ public function __construct($tableName, $ignoredFields, $connection = '')
             'bit'  => 'boolean',
         ];
 
-        $this->tableDetails = $this->schemaManager->listTableDetails($this->tableName);
+//        $this->tableDetails = $this->schemaManager->listTableDetails($this->tableName);
 
         $mappings = config('laravel_generator.from_table.doctrine_mappings', []);
         $mappings = array_merge($mappings, $defaultMappings);
         foreach ($mappings as $dbType => $doctrineType) {
             $platform->registerDoctrineTypeMapping($dbType, $doctrineType);
         }
-
+        // Added
+        $this->tableDetails = $this->schemaManager->listTableDetails($this->tableName);
+        
         $columns = $this->schemaManager->listTableColumns($tableName);
 
         $this->columns = [];