a pointer to database connection object (returned by DbConnect())
Description
DbLastQueryError(resultHandler)
Returns last error, occured at query execution.
Examples
// Opens a “PostgreSQL” connection with a connexion stringdblink=DbConnect("PSQL",.."Server=127.0.0.1;Database=myDataBase;User Id=myUsername;Password=myPassword;");resultHandler=DbQuery('SELECT * FROM Non_existing-talbe');DbLastQueryError(resultHandler);