protected function _extraColumns(App\Modules\Abstracts\Models\Blueprint $table)
 {
     $table->char('entityName', 100);
     $table->integer('entityId');
     $table->double('amount', 14, 2);
     $table->index(['entityName'], 'entityName');
     $table->index(['entityId'], 'entityId');
 }
 protected function _extraColumns(App\Modules\Abstracts\Models\Blueprint $table)
 {
     $table->integer('poolId');
     $table->double('amount', 14, 2);
     $table->char('transGroupId', 32);
     $table->char('comments', 100);
     $table->index(['poolId'], 'poolId');
     $table->index(['comments'], 'comments');
     $table->index(['transGroupId'], 'transGroupId');
 }