UltraLite Embedded SQL User's Guide
Embedded SQL Library Functions
void ULGrantConnectTo(
SQLCA * sqlca,
ul_char * userid,
ul_char * password );
Grant access to an UltraLite database for a user ID with a specified password. If an existing user ID is specified, this function updates the password for the user.
sqlca A pointer to the SQLCA.
userid Character array holding the user ID. The maximum length is 16 characters.
password Character array holding the password for userid. The maximum length is 16 characters.
Adding user authentication to your application