Contents Index UltraLite runtime character sets UltraLite database limitations

UltraLite Database User's Guide
  UltraLite Databases
    Character sets in UltraLite

Synchronization and character sets


When you synchronize, the MobiLink synchronization server always translates characters uploaded from your application database to Unicode and passes them to your consolidated database server using the Unicode ODBC API. The consolidated database server, or its ODBC driver, then performs any translation that may be required to convert them to the character encoding of your consolidated database. This second translation will always occur unless your consolidated database uses Unicode.

When information is downloaded, the consolidated database server converts the characters to Unicode. The MobiLink Synchronization server then automatically translates the characters, if necessary, to suit the requirements of your UltraLite application.

When both UltraLite application and consolidated database use the same character encoding, no translation is necessary. If translation is necessary, problems can arise when multiple character codes in your UltraLite application map to a single Unicode value, or vice versa. In this event, the MobiLink synchronization server translates in a consistent manner, but behavior is influenced by the translation mechanism within the consolidated database server.


Contents Index UltraLite runtime character sets UltraLite database limitations