the 'm' parameter is returned
Calls 'assign(m)' and persists the changes the database, by inserting or updating 'm', depending on if it has been persisted or not.
Calls 'assign(m)' and persists the changes the database, by inserting or updating 'm', depending on if it has been persisted or not.
the 'm' parameter is returned
returns a 'pretty' statement, i.e.
returns a 'pretty' statement, i.e. values are printed instead of '?'
Returns the first row of the query.
Returns the first row of the query. An exception will be thrown if the query returns no row or more than one row.
Returns Some(singleRow), None if there are none, throws an exception if the query returns more than one row.
Returns Some(singleRow), None if there are none, throws an exception if the query returns more than one row.