From 2e81f3d204bbe598db12bbce121ac34ce851c40f Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Tue, 19 Jun 2001 23:40:10 +0000
Subject: [PATCH] Back out SET ALL patch because it is breaking things.

---
 src/backend/postmaster/postmaster.c | 28 ++++++------
 src/backend/tcop/postgres.c         | 66 ++++++++++++++---------------
 src/backend/utils/misc/guc.c        |  4 +-
 3 files changed, 49 insertions(+), 49 deletions(-)

diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c
index 0a97b9aa51d..f1a0bd07447 100644
--- a/src/backend/postmaster/postmaster.c
+++ b/src/backend/postmaster/postmaster.c
@@ -28,7 +28,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.222 2001/06/18 23:42:32 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.223 2001/06/19 23:40:10 momjian Exp $
  *
  * NOTES
  *
@@ -426,14 +426,14 @@ PostmasterMain(int argc, char *argv[])
 #ifndef USE_ASSERT_CHECKING
 				postmaster_error("Assert checking is not compiled in.");
 #else
-				SetConfigOption("debug_assertions", optarg, PGC_POSTMASTER, true);
+				assert_enabled = atoi(optarg);
 #endif
 				break;
 			case 'a':
 				/* Can no longer set authentication method. */
 				break;
 			case 'B':
-				SetConfigOption("shared_buffers", optarg, PGC_POSTMASTER, true);
+				NBuffers = atoi(optarg);
 				break;
 			case 'b':
 				/* Can no longer set the backend executable file to use. */
@@ -447,23 +447,23 @@ PostmasterMain(int argc, char *argv[])
 				 * Turn on debugging for the postmaster and the backend
 				 * servers descended from it.
 				 */
-				SetConfigOption("debug_level", optarg, PGC_POSTMASTER, true);
+				DebugLvl = atoi(optarg);
 				break;
 			case 'F':
-				SetConfigOption("enable_fsync", optarg, PGC_POSTMASTER, true);
+				enableFsync = false;
 				break;
 			case 'h':
-				SetConfigOption("virtual_host", optarg, PGC_POSTMASTER, true);
+				VirtualHost = optarg;
 				break;
 			case 'i':
-				SetConfigOption("tcpip_socket", optarg, PGC_POSTMASTER, true);
+				NetServer = true;
 				break;
 			case 'k':
-				SetConfigOption("unix_socket_directory", optarg, PGC_POSTMASTER, true);
+				UnixSocketDir = optarg;
 				break;
 #ifdef USE_SSL
 			case 'l':
-				SetConfigOption("ssl", optarg, PGC_POSTMASTER, true);
+				EnableSSL = true;
 				break;
 #endif
 			case 'm':
@@ -483,7 +483,11 @@ PostmasterMain(int argc, char *argv[])
 				 * The max number of backends to start. Can't set to less
 				 * than 1 or more than compiled-in limit.
 				 */
-				SetConfigOption("max_connections", optarg, PGC_POSTMASTER, true);
+				MaxBackends = atoi(optarg);
+				if (MaxBackends < 1)
+					MaxBackends = 1;
+				if (MaxBackends > MAXBACKENDS)
+					MaxBackends = MAXBACKENDS;
 				break;
 			case 'n':
 				/* Don't reinit shared mem after abnormal exit */
@@ -500,7 +504,7 @@ PostmasterMain(int argc, char *argv[])
 				strcpy(original_extraoptions, optarg);
 				break;
 			case 'p':
-				SetConfigOption("port", optarg, PGC_POSTMASTER, true);
+				PostPortNumber = atoi(optarg);
 				break;
 			case 'S':
 
@@ -510,7 +514,7 @@ PostmasterMain(int argc, char *argv[])
 				 * it's most badly needed on SysV-derived systems like
 				 * SVR4 and HP-UX.
 				 */
-				SetConfigOption("silent_mode", optarg, PGC_POSTMASTER, true);
+				SilentMode = true;
 				break;
 			case 's':
 
diff --git a/src/backend/tcop/postgres.c b/src/backend/tcop/postgres.c
index df24897f5e9..2692053a39d 100644
--- a/src/backend/tcop/postgres.c
+++ b/src/backend/tcop/postgres.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.221 2001/06/18 23:42:32 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.222 2001/06/19 23:40:10 momjian Exp $
  *
  * NOTES
  *	  this is the "main" module of the postgres backend and
@@ -1108,8 +1108,6 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
 	const char *DBName = NULL;
 	bool		secure = true;
 	int			errs = 0;
-	GucContext	ctx;
-	char		*tmp;
 
 	int			firstchar;
 	StringInfo	parser_input;
@@ -1119,9 +1117,6 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
 
 	char	   *potential_DataDir = NULL;
 
-	/* all options are allowed if not under postmaster */
-	ctx = IsUnderPostmaster ? PGC_BACKEND : PGC_POSTMASTER;
-	
 	/*
 	 * Catch standard options before doing much else.  This even works on
 	 * systems without getopt_long.
@@ -1193,7 +1188,7 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
 		{
 			case 'A':
 #ifdef USE_ASSERT_CHECKING
-				SetConfigOption("debug_assertions", optarg, ctx, true);
+				assert_enabled = atoi(optarg);
 #else
 				fprintf(stderr, "Assert checking is not compiled in\n");
 #endif
@@ -1205,7 +1200,7 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
 				 * specify the size of buffer pool
 				 */
 				if (secure)
-					SetConfigOption("shared_buffers", optarg, ctx, true);
+					NBuffers = atoi(optarg);
 				break;
 
 			case 'C':
@@ -1222,18 +1217,17 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
 				break;
 
 			case 'd':			/* debug level */
-				tmp = "true";
-				SetConfigOption("debug_level", optarg, ctx, true);
+				DebugLvl = atoi(optarg);
 				if (DebugLvl >= 1);
-				SetConfigOption("log_connections", tmp, ctx, true);
+				Log_connections = true;
 				if (DebugLvl >= 2)
-					SetConfigOption("debug_print_query", tmp, ctx, true);
+					Debug_print_query = true;
 				if (DebugLvl >= 3)
-					SetConfigOption("debug_print_parse", tmp, ctx, true);
+					Debug_print_parse = true;
 				if (DebugLvl >= 4)
-					SetConfigOption("debug_print_plan", tmp, ctx, true);
+					Debug_print_plan = true;
 				if (DebugLvl >= 5)
-					SetConfigOption("debug_print_rewritten", tmp, ctx, true);
+					Debug_print_rewritten = true;
 				break;
 
 			case 'E':
@@ -1258,7 +1252,7 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
 				 * turn off fsync
 				 */
 				if (secure)
-					SetConfigOption("fsync", "true", ctx, true);
+					enableFsync = false;
 				break;
 
 			case 'f':
@@ -1266,32 +1260,29 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
 				/*
 				 * f - forbid generation of certain plans
 				 */
-				tmp = NULL;
 				switch (optarg[0])
 				{
 					case 's':	/* seqscan */
-						tmp = "enable_seqscan";
+						enable_seqscan = false;
 						break;
 					case 'i':	/* indexscan */
-						tmp = "enable_indexscan";
+						enable_indexscan = false;
 						break;
 					case 't':	/* tidscan */
-						tmp = "enable_tidscan";
+						enable_tidscan = false;
 						break;
 					case 'n':	/* nestloop */
-						tmp = "enable_nestloop";
+						enable_nestloop = false;
 						break;
 					case 'm':	/* mergejoin */
-						tmp = "enable_mergejoin";
+						enable_mergejoin = false;
 						break;
 					case 'h':	/* hashjoin */
-						tmp = "enable_hashjoin";
+						enable_hashjoin = false;
 						break;
 					default:
 						errs++;
 				}
-				if (tmp)
-					SetConfigOption(tmp, "false", ctx, true);
 				break;
 
 			case 'i':
@@ -1361,7 +1352,13 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
 				/*
 				 * S - amount of sort memory to use in 1k bytes
 				 */
-				SetConfigOption("sort_mem", optarg, ctx, true);
+				{
+					int			S;
+
+					S = atoi(optarg);
+					if (S >= 4 * BLCKSZ / 1024)
+						SortMem = S;
+				}
 				break;
 
 			case 's':
@@ -1369,7 +1366,7 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
 				/*
 				 * s - report usage statistics (timings) after each query
 				 */
-				SetConfigOption("show_query_stats", optarg, ctx, true);
+				Show_query_stats = 1;
 				break;
 
 			case 't':
@@ -1383,26 +1380,23 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
 				 *	caution: -s can not be used together with -t.
 				 * ----------------
 				 */
-				tmp = NULL;
 				switch (optarg[0])
 				{
 					case 'p':
 						if (optarg[1] == 'a')
-							tmp = "show_parser_stats";
+							Show_parser_stats = 1;
 						else if (optarg[1] == 'l')
-							tmp = "show_planner_stats";
+							Show_planner_stats = 1;
 						else
 							errs++;
 						break;
 					case 'e':
-						tmp = "show_parser_stats";
+						Show_executor_stats = 1;
 						break;
 					default:
 						errs++;
 						break;
 				}
-				if (tmp)
-					SetConfigOption(tmp, "true", ctx, true);
 				break;
 
 			case 'v':
@@ -1466,7 +1460,9 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
 							elog(ERROR, "-c %s requires argument", optarg);
 					}
 
-					SetConfigOption(name, value, ctx, true);
+					/* all options are allowed if not under postmaster */
+					SetConfigOption(name, value,
+					 (IsUnderPostmaster) ? PGC_BACKEND : PGC_POSTMASTER, true);
 					free(name);
 					if (value)
 						free(value);
@@ -1713,7 +1709,7 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
 	if (!IsUnderPostmaster)
 	{
 		puts("\nPOSTGRES backend interactive interface ");
-		puts("$Revision: 1.221 $ $Date: 2001/06/18 23:42:32 $\n");
+		puts("$Revision: 1.222 $ $Date: 2001/06/19 23:40:10 $\n");
 	}
 
 	/*
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index 940f91ef768..54a13147382 100644
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -4,7 +4,7 @@
  * Support for grand unified configuration scheme, including SET
  * command, configuration file, and command line options.
  *
- * $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.40 2001/06/18 23:42:32 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.41 2001/06/19 23:40:10 momjian Exp $
  *
  * Copyright 2000 by PostgreSQL Global Development Group
  * Written by Peter Eisentraut <peter_e@gmx.net>.
@@ -276,7 +276,7 @@ static struct config_int
 	DEF_PGPORT, 1, 65535, NULL, NULL},
 
 	{"sort_mem", PGC_USERSET, &SortMem,
-	512, 4*BLCKSZ/1024, INT_MAX, NULL, NULL},
+	512, 1, INT_MAX, NULL, NULL},
 
 	{"debug_level", PGC_USERSET, &DebugLvl,
 	0, 0, 16, NULL, NULL},
-- 
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