sqliteHow do I generate a UUID in SQLite?
To generate a UUID in SQLite, use the sqlite3_create_function function to register a UUID generating function. The following example code will create a new UUID and store it in the uuid variable:
sqlite3 *db;
sqlite3_create_function(db, "uuid", 0, SQLITE_ANY, 0, uuid_generate, 0, 0);
char *uuid;
sqlite3_exec(db, "SELECT uuid()", uuid_callback, &uuid, 0);The uuid_generate function is a custom function that generates a UUID and the uuid_callback function is a callback function that stores the generated UUID in the uuid variable.
For more information on UUIDs in SQLite, see the SQLite documentation.
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