auto-input columns names for new fields

[Bin-Huang]

New fields are often be needed during development. It would be more convenient if it can auto-input the column name for the new field.

Any ideas or just let me try to implement it?

[joway]

It already implements the schema discovery: https://github.com/joway/sheetsql/blob/master/src/storage.ts#L215

[Bin-Huang]

Is it works if I just insert data with new fields outside of the existed schema?

[joway]

no, you should define the schema in the sheet first.

[joway]

But I think it's a good idea to create the new column name automatically. I list it in TODOs. Thanks for your advice :)