Function bson_array_add_values

storage/connect/bsonudf.cpp:2087–2127

} // end of bson_array_add_values_init

char* bson_array_add_values(UDF_INIT* initid, UDF_ARGS* args, char* result,
	unsigned long* res_length, uchar * is_null, uchar *) {
	char* str = NULL;
	PGLOBAL g = (PGLOBAL)initid->ptr;

	if (!g->Xchk) {
		if (!CheckMemory(g, initid, args, args->arg_count, true)) {
			BJNX  bnx(g);
			PBVAL arp = bnx.MakeValue(args, 0, true);

			if (arp->Type != TYPE_JAR) {
				PUSH_WARNING("First argument is not an array");
				goto fin;
			} // endif arp

			for (uint  i = 1; i < args->arg_count; i++)
				bnx.AddArrayValue(arp, bnx.MakeValue(args, i));

			bnx.SetChanged(true);
			str = bnx.MakeResult(args, arp, INT_MAX);
		} // endif CheckMemory

		if (!str) {
			PUSH_WARNING(g->Message);
			str = args->args[0];
		}	// endif str

		// Keep result of constant function
		g->Xchk = (g->N) ? str : NULL;
	} else
		str = (char*)g->Xchk;

	fin:
	if (!str) {
		*res_length = 0;
		*is_null = 1;
	} else
		*res_length = strlen(str);

	return str;
} // end of bson_array_add_values

void bson_array_add_values_deinit(UDF_INIT* initid) {
	JsonFreeMem((PGLOBAL)initid->ptr);