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Remove long-dead support for invoking queries from dynamically loaded

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backend functions via backend PQexec().  The SPI interface has long
been our only documented way to do this, and the backend pqexec/portal
code is unused and suffering bit-rot.  I'm putting it out of its misery.
This commit is contained in:
Tom Lane
2000-07-08 03:04:41 +00:00
parent a98eaa0191
commit ba62fe32c3
18 changed files with 56 additions and 2227 deletions
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53
src/backend/libpq/util.c
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@@ -1,25 +1,24 @@
/*-------------------------------------------------------------------------
*
* util.c
* general routines for libpq backend
* general routines for backend libpq modules
*
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: util.c,v 1.15 2000/01/26 05:56:29 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/libpq/Attic/util.c,v 1.16 2000/07/08 03:04:41 tgl Exp $
*
*-------------------------------------------------------------------------
*/
/*
* UTILITY ROUTINES
* pqdebug - send a string to the debugging output port
* pqdebug2 - send two strings to stdout
* PQtrace - turn on pqdebug() tracing
* PQuntrace - turn off pqdebug() tracing
*/
#include "postgres.h"
#include "libpq/libpq.h"
@@ -29,17 +28,14 @@
*/
char PQerrormsg[PQERRORMSG_LENGTH];
int PQtracep = 0; /* 1 to print out debugging messages */
FILE *debug_port = (FILE *) NULL;
/* ----------------
* exceptions
* ----------------
/*
* These are not really global --- they are referred to nowhere else.
* We declare them as global symbols to make them easier to set in a debugger.
*/
Exception MemoryError = {"Memory Allocation Error"};
Exception PortalError = {"Invalid arguments to portal functions"};
Exception PostquelError = {"Sql Error"};
Exception ProtocolError = {"Protocol Error"};
int PQtracep = 0; /* 1 to print out debugging messages */
FILE *debug_port = (FILE *) NULL;
/* ----------------------------------------------------------------
* PQ utility routines
@@ -47,39 +43,20 @@ Exception ProtocolError = {"Protocol Error"};
*/
void
pqdebug(char *target, char *msg)
pqdebug(char *fmt, char *msg)
{
if (!target)
if (!fmt)
return;
if (PQtracep)
{
/*
* if nothing else was suggested default to stdout
* if nothing else was suggested default to stderr
*/
if (!debug_port)
debug_port = stdout;
fprintf(debug_port, target, msg);
fprintf(debug_port, "\n");
}
}
void
pqdebug2(char *target, char *msg1, char *msg2)
{
if (!target)
return;
if (PQtracep)
{
/*
* if nothing else was suggested default to stdout
*/
if (!debug_port)
debug_port = stdout;
fprintf(debug_port, target, msg1, msg2);
debug_port = stderr;
fprintf(debug_port, fmt, msg);
fprintf(debug_port, "\n");
}
}