Unable to modify Data types of table columns


I’m new to Metabase and i’m using Metabase with a CSV driver to import my dataset and visualize them. However, i noticed that Metabase allows me to modify the Field types of columns in my table but not the Data type. In the image below both a and b columns are integers but i was not able to change their data type from type/Text to type/Integer.

Could anyone please point me on the right direction on how to modify the data type so integers values and floats look like the image below ?

Thank you in advance,

Hi @baghlafturki
That is probably something to do with the CSV driver, so open an issue there.
Metabase does not control the column type - that’s controlled by the database/driver.

Thank you very much