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Save source of GUC settings, allowing different sources to be processed in

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any order without affecting results.
This commit is contained in:
Peter Eisentraut
2002-02-23 01:31:37 +00:00
parent ab786f6299
commit 51f195580f
7 changed files with 201 additions and 191 deletions
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37
src/backend/tcop/postgres.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.246 2002/02/19 19:54:43 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.247 2002/02/23 01:31:36 petere Exp $
*
* NOTES
* this is the "main" module of the postgres backend and
@ -1089,6 +1089,7 @@ PostgresMain(int argc, char *argv[], const char *username)
bool secure;
int errs = 0;
GucContext ctx;
GucSource gucsource;
char *tmp;
int firstchar;
@ -1164,13 +1165,14 @@ PostgresMain(int argc, char *argv[], const char *username)
/* all options are allowed until '-p' */
secure = true;
ctx = PGC_POSTMASTER;
gucsource = PGC_S_ARGV; /* initial switches came from command line */
while ((flag = getopt(argc, argv, "A:B:c:CD:d:Eef:FiNOPo:p:S:st:v:W:x:-:")) != -1)
switch (flag)
{
case 'A':
#ifdef USE_ASSERT_CHECKING
SetConfigOption("debug_assertions", optarg, ctx, true);
SetConfigOption("debug_assertions", optarg, ctx, gucsource);
#else
elog(NOTICE, "Assert checking is not compiled in");
#endif
@ -1181,7 +1183,7 @@ PostgresMain(int argc, char *argv[], const char *username)
/*
* specify the size of buffer pool
*/
SetConfigOption("shared_buffers", optarg, ctx, true);
SetConfigOption("shared_buffers", optarg, ctx, gucsource);
break;
case 'C':
@ -1198,17 +1200,17 @@ PostgresMain(int argc, char *argv[], const char *username)
break;
case 'd': /* debug level */
SetConfigOption("debug_level", optarg, ctx, true);
SetConfigOption("debug_level", optarg, ctx, gucsource);
if (DebugLvl >= 1)
SetConfigOption("log_connections", "true", ctx, true);
SetConfigOption("log_connections", "true", ctx, gucsource);
if (DebugLvl >= 2)
SetConfigOption("debug_print_query", "true", ctx, true);
SetConfigOption("debug_print_query", "true", ctx, gucsource);
if (DebugLvl >= 3)
SetConfigOption("debug_print_parse", "true", ctx, true);
SetConfigOption("debug_print_parse", "true", ctx, gucsource);
if (DebugLvl >= 4)
SetConfigOption("debug_print_plan", "true", ctx, true);
SetConfigOption("debug_print_plan", "true", ctx, gucsource);
if (DebugLvl >= 5)
SetConfigOption("debug_print_rewritten", "true", ctx, true);
SetConfigOption("debug_print_rewritten", "true", ctx, gucsource);
break;
case 'E':
@ -1232,7 +1234,7 @@ PostgresMain(int argc, char *argv[], const char *username)
/*
* turn off fsync
*/
SetConfigOption("fsync", "false", ctx, true);
SetConfigOption("fsync", "false", ctx, gucsource);
break;
case 'f':
@ -1265,7 +1267,7 @@ PostgresMain(int argc, char *argv[], const char *username)
errs++;
}
if (tmp)
SetConfigOption(tmp, "false", ctx, true);
SetConfigOption(tmp, "false", ctx, gucsource);
break;
case 'i':
@ -1319,6 +1321,7 @@ PostgresMain(int argc, char *argv[], const char *username)
secure = false; /* subsequent switches are NOT
* secure */
ctx = PGC_BACKEND;
gucsource = PGC_S_CLIENT;
}
break;
@ -1327,7 +1330,7 @@ PostgresMain(int argc, char *argv[], const char *username)
/*
* S - amount of sort memory to use in 1k bytes
*/
SetConfigOption("sort_mem", optarg, ctx, true);
SetConfigOption("sort_mem", optarg, ctx, gucsource);
break;
case 's':
@ -1335,7 +1338,7 @@ PostgresMain(int argc, char *argv[], const char *username)
/*
* s - report usage statistics (timings) after each query
*/
SetConfigOption("show_query_stats", "true", ctx, true);
SetConfigOption("show_query_stats", "true", ctx, gucsource);
break;
case 't':
@ -1368,7 +1371,7 @@ PostgresMain(int argc, char *argv[], const char *username)
break;
}
if (tmp)
SetConfigOption(tmp, "true", ctx, true);
SetConfigOption(tmp, "true", ctx, gucsource);
break;
case 'v':
@ -1432,7 +1435,7 @@ PostgresMain(int argc, char *argv[], const char *username)
elog(ERROR, "-c %s requires argument", optarg);
}
SetConfigOption(name, value, ctx, true);
SetConfigOption(name, value, ctx, gucsource);
free(name);
if (value)
free(value);
@ -1451,7 +1454,7 @@ PostgresMain(int argc, char *argv[], const char *username)
(Show_parser_stats || Show_planner_stats || Show_executor_stats))
{
elog(NOTICE, "Query statistics are disabled because parser, planner, or executor statistics are on.");
SetConfigOption("show_query_stats", "false", ctx, true);
SetConfigOption("show_query_stats", "false", ctx, gucsource);
}
if (!IsUnderPostmaster)
@ -1623,7 +1626,7 @@ PostgresMain(int argc, char *argv[], const char *username)
if (!IsUnderPostmaster)
{
puts("\nPOSTGRES backend interactive interface ");
puts("$Revision: 1.246 $ $Date: 2002/02/19 19:54:43 $\n");
puts("$Revision: 1.247 $ $Date: 2002/02/23 01:31:36 $\n");
}
/*