int mult_db_connections);
int db_open_database(JCR *jcr, B_DB *db);
void db_close_database(JCR *jcr, B_DB *db);
-void db_escape_string(char *snew, char *old, int len);
+void db_escape_string(JCR *jcr, B_DB *db, char *snew, char *old, int len);
char *db_strerror(B_DB *mdb);
int db_next_index(JCR *jcr, B_DB *mdb, char *table, char *index);
-int db_sql_query(B_DB *mdb, const char *cmd, DB_RESULT_HANDLER *result_handler, void *ctx);
+bool db_sql_query(B_DB *mdb, const char *cmd, DB_RESULT_HANDLER *result_handler, void *ctx);
void db_start_transaction(JCR *jcr, B_DB *mdb);
void db_end_transaction(JCR *jcr, B_DB *mdb);
int db_int64_handler(void *ctx, int num_fields, char **row);