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Recommit patch to allow commented GUC variables to return to their

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default values.
This commit is contained in:
Bruce Momjian
2006-08-13 02:22:24 +00:00
parent e7da38bf31
commit f09fb71af9
3 changed files with 151 additions and 51 deletions
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14
src/include/utils/guc_tables.h
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@ -7,7 +7,7 @@
*
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/include/utils/guc_tables.h,v 1.26 2006/08/12 04:11:50 momjian Exp $
* $PostgreSQL: pgsql/src/include/utils/guc_tables.h,v 1.27 2006/08/13 02:22:24 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -143,7 +143,8 @@ struct config_generic
#define GUC_HAVE_TENTATIVE 0x0001 /* tentative value is defined */
#define GUC_HAVE_LOCAL 0x0002 /* a SET LOCAL has been executed */
#define GUC_HAVE_STACK 0x0004 /* we have stacked prior value(s) */
#define GUC_IN_CONFFILE 0x0008 /* value shows up in the configuration
file (is not commented) */
/* GUC records for specific variable types */
@ -153,11 +154,12 @@ struct config_bool
/* these fields must be set correctly in initial value: */
/* (all but reset_val are constants) */
bool *variable;
bool reset_val;
bool boot_val;
GucBoolAssignHook assign_hook;
GucShowHook show_hook;
/* variable fields, initialized at runtime: */
bool tentative_val;
bool reset_val;
};
struct config_int
@ -166,13 +168,14 @@ struct config_int
/* these fields must be set correctly in initial value: */
/* (all but reset_val are constants) */
int *variable;
int reset_val;
int boot_val;
int min;
int max;
GucIntAssignHook assign_hook;
GucShowHook show_hook;
/* variable fields, initialized at runtime: */
int tentative_val;
int reset_val;
};
struct config_real
@ -181,13 +184,14 @@ struct config_real
/* these fields must be set correctly in initial value: */
/* (all but reset_val are constants) */
double *variable;
double reset_val;
double boot_val;
double min;
double max;
GucRealAssignHook assign_hook;
GucShowHook show_hook;
/* variable fields, initialized at runtime: */
double tentative_val;
double reset_val;
};
struct config_string