The question was "How To?". :-)
I looking for something like follows:
...
char __data_bytea[128];
RAND_bytes(__data_bytea, sizeof(__data_byte));
...
argv[0] = __data_bytea;
argl[0] = sizeof(__data_bytea);
...
PQexecPrepared ( ... argv, argl , ...);
PS:I know way conversion binary data to "binary data ASCII string" by PQescapeByteaConn(), but it's way to for real jedi.
23.10.2017, 16:20, "Merlin Moncure" <mmoncure@gmail.com>:
On Mon, Oct 23, 2017 at 7:00 AM, Ruslan R. Laishev <zator@yandex.ru> wrote:
Hi All!
Is there a way to pass BYTEA values w/o formating to escape/hex binary ASCII
strings from C to plpqsql stored function ?
From a C client application? Yes, you need to use the binary wire format.
merlin
--
С уважением,
Ruslan R. Laishev
OpenVMS bigot, natural born system/network progger, C contractor.
+79013163222
+79910009922
