Contents Index Determining the most recently assigned value Including non-synchronizing tables in UltraLite databases

UltraLite Database User's Guide
   Synchronization for UltraLite Applications
    Designing synchronization for your UltraLite database
      Maintaining primary key uniqueness

Detecting the number of available default values

Default values are chosen from the partition identified by the global database identification number until the maximum value is reached. When this state has been reached or is imminent, you must assign the database a new identification number.

The programming interfaces provide means of obtaining the proportion of numbers that have been used. The return value is a short in the range 0-100 that represents the percent of values used thus far. For example, a value of 99 indicates that very few unused values remain and the database should be assigned a new identification number.

The method of setting this identification number varies according to the programming interface you are using.

Contents Index Determining the most recently assigned value Including non-synchronizing tables in UltraLite databases