How to get All Column names of table in magento 2

Question

I created a custom form in admin using block(without UI component). So i want to get all columns of my custom table in form block file. Please suggest me.

Answer 1

Try this add New function in your custom resource model and call that function where you want to display.

public function getFields() { $fields = $this->getConnection()->describeTable($this->getMainTable()); return $fields; }