database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-06-11 20:28:21 +03:00
Code Activity

Implement new-protocol binary I/O support in DataRow, Bind, and FunctionCall

Browse Source 
messages.  Binary I/O is now up and working, but only for a small set
of datatypes (integers, text, bytea).
This commit is contained in:
Tom Lane
2003-05-09 18:08:48 +00:00
parent d85a0a6bef
commit 0ac6298bb8
7 changed files with 434 additions and 344 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
src/backend/tcop/postgres.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.341 2003/05/09 15:57:24 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.342 2003/05/09 18:08:48 tgl Exp $
*
* NOTES
* this is the "main" module of the postgres backend and
@ -1342,8 +1342,21 @@ exec_bind_message(StringInfo input_message)
}
else if (pformat == 1)
{
/* XXX something similar to above */
elog(ERROR, "Binary BIND not implemented yet");
Oid typReceive;
Oid typElem;
/* Call the parameter type's binary input converter */
getTypeBinaryInputInfo(ptype, &typReceive, &typElem);
params[i].value =
OidFunctionCall2(typReceive,
PointerGetDatum(&pbuf),
ObjectIdGetDatum(typElem));
/* Trouble if it didn't eat the whole buffer */
if (pbuf.cursor != pbuf.len)
elog(ERROR, "Improper binary format in BIND parameter %d",
i + 1);
}
else
{
@ -2511,7 +2524,7 @@ PostgresMain(int argc, char *argv[], const char *username)
if (!IsUnderPostmaster)
{
puts("\nPOSTGRES backend interactive interface ");
puts("$Revision: 1.341 $ $Date: 2003/05/09 15:57:24 $\n");
puts("$Revision: 1.342 $ $Date: 2003/05/09 18:08:48 $\n");
}
/*
@ -2771,6 +2784,9 @@ PostgresMain(int argc, char *argv[], const char *username)
/* start an xact for this function invocation */
start_xact_command();
/* switch back to message context */
MemoryContextSwitchTo(MessageContext);
if (HandleFunctionRequest(input_message) == EOF)
{
/* lost frontend connection during F message input */