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Commitf5d9698

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committed
Add infrastructure to save and restore GUC values.
This is further infrastructure for parallelism.Amit Khandekar, Noah Misch, Robert Haas
1 parent49b86fb commitf5d9698

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7 files changed

+446
-43
lines changed

7 files changed

+446
-43
lines changed

‎contrib/dblink/dblink.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2980,7 +2980,7 @@ applyRemoteGucs(PGconn *conn)
29802980
/* Apply the option (this will throw error on failure) */
29812981
(void)set_config_option(gucName,remoteVal,
29822982
PGC_USERSET,PGC_S_SESSION,
2983-
GUC_ACTION_SAVE, true,0);
2983+
GUC_ACTION_SAVE, true,0, false);
29842984
}
29852985

29862986
returnnestlevel;

‎contrib/postgres_fdw/postgres_fdw.c

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -2104,15 +2104,15 @@ set_transmission_modes(void)
21042104
if (DateStyle!=USE_ISO_DATES)
21052105
(void)set_config_option("datestyle","ISO",
21062106
PGC_USERSET,PGC_S_SESSION,
2107-
GUC_ACTION_SAVE, true,0);
2107+
GUC_ACTION_SAVE, true,0, false);
21082108
if (IntervalStyle!=INTSTYLE_POSTGRES)
21092109
(void)set_config_option("intervalstyle","postgres",
21102110
PGC_USERSET,PGC_S_SESSION,
2111-
GUC_ACTION_SAVE, true,0);
2111+
GUC_ACTION_SAVE, true,0, false);
21122112
if (extra_float_digits<3)
21132113
(void)set_config_option("extra_float_digits","3",
21142114
PGC_USERSET,PGC_S_SESSION,
2115-
GUC_ACTION_SAVE, true,0);
2115+
GUC_ACTION_SAVE, true,0, false);
21162116

21172117
returnnestlevel;
21182118
}

‎src/backend/commands/extension.c

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -814,11 +814,11 @@ execute_extension_script(Oid extensionOid, ExtensionControlFile *control,
814814
if (client_min_messages<WARNING)
815815
(void)set_config_option("client_min_messages","warning",
816816
PGC_USERSET,PGC_S_SESSION,
817-
GUC_ACTION_SAVE, true,0);
817+
GUC_ACTION_SAVE, true,0, false);
818818
if (log_min_messages<WARNING)
819819
(void)set_config_option("log_min_messages","warning",
820820
PGC_SUSET,PGC_S_SESSION,
821-
GUC_ACTION_SAVE, true,0);
821+
GUC_ACTION_SAVE, true,0, false);
822822

823823
/*
824824
* Set up the search path to contain the target schema, then the schemas
@@ -843,7 +843,7 @@ execute_extension_script(Oid extensionOid, ExtensionControlFile *control,
843843

844844
(void)set_config_option("search_path",pathbuf.data,
845845
PGC_USERSET,PGC_S_SESSION,
846-
GUC_ACTION_SAVE, true,0);
846+
GUC_ACTION_SAVE, true,0, false);
847847

848848
/*
849849
* Set creating_extension and related variables so that

‎src/backend/utils/adt/ri_triggers.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2422,7 +2422,7 @@ RI_Initial_Check(Trigger *trigger, Relation fk_rel, Relation pk_rel)
24222422
snprintf(workmembuf,sizeof(workmembuf),"%d",maintenance_work_mem);
24232423
(void)set_config_option("work_mem",workmembuf,
24242424
PGC_USERSET,PGC_S_SESSION,
2425-
GUC_ACTION_SAVE, true,0);
2425+
GUC_ACTION_SAVE, true,0, false);
24262426

24272427
if (SPI_connect()!=SPI_OK_CONNECT)
24282428
elog(ERROR,"SPI_connect failed");

‎src/backend/utils/misc/guc-file.l

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -318,7 +318,7 @@ ProcessConfigFile(GucContext context)
318318
/* Now we can re-apply the wired-in default (i.e., the boot_val) */
319319
if (set_config_option(gconf->name,NULL,
320320
context, PGC_S_DEFAULT,
321-
GUC_ACTION_SET,true,0) >0)
321+
GUC_ACTION_SET,true,0,false) >0)
322322
{
323323
/* Log the change if appropriate */
324324
if (context == PGC_SIGHUP)
@@ -373,7 +373,7 @@ ProcessConfigFile(GucContext context)
373373

374374
scres =set_config_option(item->name, item->value,
375375
context, PGC_S_FILE,
376-
GUC_ACTION_SET,true,0);
376+
GUC_ACTION_SET,true,0,false);
377377
if (scres >0)
378378
{
379379
/* variable was updated, so log the change if appropriate */

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