bug#58363: 29.0.50; sqlite-select does not signal errors and errors should be improved

[Jonas Bernoulli]

sqlite-select does not signal any errors.  This just returns nil for
example:

  (sqlite-select (sqlite-open nil) "SELECT * FROM no_such_table")

At least some of the other functions do signal errors when appropriate.

  (sqlite-execute db "bla")
  -error-> (error "near \"bla\": syntax error")

It would be nice if a dedicated error type were used and if the error
code was included in the error data.  Maybe it would even make sense
to use dedicated error types for all of the "primary result codes" as
per https://sqlite.org/rescode.html.

     Thanks for considering,
     Jonas