Function is_aggregate_func

src/cypher/cypher.c:3397–3401

Check if a function name is an aggregate */

/* Check if a function name is an aggregate */
static bool is_aggregate_func(const char *func) {
    return func &&
           (strcmp(func, "COUNT") == 0 || strcmp(func, "SUM") == 0 || strcmp(func, "AVG") == 0 ||
            strcmp(func, "MIN") == 0 || strcmp(func, "MAX") == 0 || strcmp(func, "COLLECT") == 0);
}

/* Append `val` to a string list only if not already present — i.e. maintain a
 * set of distinct values. Used by COUNT(DISTINCT x) (#239). */