int register_character_tokenizer(sqlite3 *db) {
const sqlite3_tokenizer_module *ptr;
char token_name[] = "character";
// get the tokenizer
get_character_tokenizer_module(&ptr);
// register character tokenizer, note that you need to register it everytime the database is opened
return registerTokenizer(db, token_name, ptr);
}
int main(void)
{
int i, j;
int rows, cols;
sqlite3 *db;
char *errMsg = NULL;
char **result;
const sqlite3_tokenizer_module *ptr;
char token_name[] = "character";
// create the database
if (sqlite3_open_v2("example.db", &db, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, NULL)) {
return 0;
}
// get the tokenizer
get_character_tokenizer_module(&ptr);
// register character tokenizer, note that you need to register it everytime the database is opened
registerTokenizer(db, token_name, ptr);
// remove existing table
sqlite3_exec(db, removesql, 0, 0, &errMsg);
// create table with sqlite FTS3 support
sqlite3_exec(db, createsql, 0, 0, &errMsg);
// insert test data
sqlite3_exec(db, "INSERT INTO Book VALUES('Biography of Barenziah, v1', 'Stern Gamboge');", 0, 0, &errMsg);
sqlite3_exec(db, "INSERT INTO Book VALUES('Biography of Barenziah, v2', 'Stern Gamboge');", 0, 0, &errMsg);
sqlite3_exec(db, "INSERT INTO Book VALUES('Biography of Barenziah, v3', 'Stern Gamboge');", 0, 0, &errMsg);
sqlite3_exec(db, "INSERT INTO Book VALUES('The Alduin-Akatosh Dichotomy', 'Alexandre Simon');", 0, 0, &errMsg);
sqlite3_exec(db, "INSERT INTO Book VALUES('The Legendary Sancre Tor', 'Matera Chapel');", 0, 0, &errMsg);
sqlite3_exec(db, "INSERT INTO Book VALUES('The Legendary Scourge, v3', 'Marobar Sul');", 0, 0, &errMsg);
// test prefix matches
sqlite3_get_table(db , querysql_prefix, &result , &rows, &cols, &errMsg);
printf("query results for %s\n", querysql_prefix);
for (i=0;i<=rows;i++) {
for (j=0;j< cols;j++) {
printf("%s\t", result[i*cols+j]);
}
printf("\n");
}
sqlite3_free_table(result);
printf("\n");
// test suffix matches
sqlite3_get_table(db , querysql_suffix, &result , &rows, &cols, &errMsg);
printf("query results for %s\n", querysql_suffix);
for (i=0;i<=rows;i++) {
for (j=0;j< cols;j++) {
printf("%s\t", result[i*cols+j]);
}
printf("\n");
}
sqlite3_free_table(result);
printf("\n");
// test infix matches
sqlite3_get_table(db , querysql_infix, &result , &rows, &cols, &errMsg);
printf("query results for %s\n", querysql_infix);
for (i=0;i<=rows;i++) {
for (j=0;j< cols;j++) {
printf("%s\t", result[i*cols+j]);
}
printf("\n");
}
sqlite3_free_table(result);
// close database
sqlite3_close(db);
getchar();
return 0;
}
