How to check record is already exists means update or insert

Question

How to check record is already exists means update or insert in sqlite android?

Answer 1

Hi,

I don't think it is possible to achieve what you are looking with a single select query.

You won't get distinct from every columns while selecting multiple columns. Because distinct keyword considers whether a single row is distinct or not. Not a column. Please have a look at below link -

http://dba.stackexchange.com/questions/102677/select-distinct-on-multiple-columns

Answer 2

your logic is true

could you post the screenshots of the table with data