Takes a Int16, Int32, Int64 number. Interprets it as an IPv4 address in big endian. Returns a string containing the corresponding IPv4 address in the format A.B.C.D (dot-separated numbers in decimal form)
IPV4_NUM_TO_STRING(<ipv4_num>)
| Parameter | Description |
|---|---|
<ipv4_num> | Int type converted from ipv4 |
Returns a string containing the corresponding IPv4 address in the format A.B.C.D (dot-separated numbers in decimal form), special case:
NULL if the input parameter is negative or larger than 4294967295(num value of '255.255.255.255')select ipv4_num_to_string(3232235521);
+--------------------------------+ | ipv4_num_to_string(3232235521) | +--------------------------------+ | 192.168.0.1 | +--------------------------------+
select num,ipv4_num_to_string(num) from ipv4_bi;
+------------+---------------------------+ | num | ipv4_num_to_string(`num`) | +------------+---------------------------+ | -1 | NULL | | 0 | 0.0.0.0 | | 2130706433 | 127.0.0.1 | | 4294967295 | 255.255.255.255 | | 4294967296 | NULL | +------------+---------------------------+