[sqlite] How to check if connection to main database is still open or closed before new query ?

[Simon Slavin]

On 1 Mar 2016, at 4:59pm, a a <NoCos30 at hotmail.com> wrote:

> the sqlite3_close() <--- needs one argument if i pass sqlite3_close(NULL) it 
> actually closes again a closed connection ?

No.  If you pass it null it realises that the connection is closed and does 
nothing.

Simon.