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From: Thomas Lockhart <Thomas.G.Lockhart@jpl.nasa.gov>

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Subject: [HACKERS] More patches for date/time

I have accumulated several patches to add functionality to the datetime
and timespan data types as well as to fix reported porting bugs on non-BSD
machines. These patches are:

dt.c.patch              - add datetime_part(), fix bugs
dt.h.patch              - add quarter and timezone support, add prototypes
globals.c.patch         - add time and timezone variables
miscadmin.h.patch       - add time and timezone variables
nabstime.c.patch        - add datetime conversion routine
nabstime.h.patch        - add prototypes
pg_operator.h.patch     - add datetime operators, clean up formatting
pg_proc.h.patch         - add datetime functions, reassign conflicting date OIDs
pg_type.h.patch         - add datetime and timespan data types

The dt.c and pg_proc.h patches are fairly large; the latter mostly because I tried
to get some columns for existing entries to line up.
This commit is contained in:
Marc G. Fournier
1997-03-25 08:11:24 +00:00
parent d2a386d6e3
commit dfe0475362
9 changed files with 1443 additions and 692 deletions
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20
src/include/miscadmin.h
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@ -11,7 +11,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: miscadmin.h,v 1.7 1997/03/18 20:15:19 scrappy Exp $
* $Id: miscadmin.h,v 1.8 1997/03/25 08:09:59 scrappy Exp $
*
* NOTES
* some of the information in this file will be moved to
@ -58,12 +58,28 @@ extern bool IsPostmaster;
extern short DebugLvl;
/* Date/Time Configuration
* HasCTZSet if client timezone is specified by client.
*
* Constants to pass info from runtime environment:
* USE_POSTGRES_DATES specifies traditional postgres format for output.
* USE_ISO_DATES specifies ISO-compliant format for output.
* USE_SQL_DATES specified Oracle/Ingres-compliant format for output.
*
* DateStyle specifies preference for date formatting for output.
* EuroDates if client prefers dates interpreted and written w/European conventions.
*
* HasCTZSet if client timezone is specified by client.
* CDayLight is the apparent daylight savings time status.
* CTimeZone is the timezone offset in seconds.
* CTZName is the timezone label.
*/
#define MAXTZLEN 7
#define USE_POSTGRES_DATES 0
#define USE_ISO_DATES 1
#define USE_SQL_DATES 2
extern int DateStyle;
extern bool EuroDates;
extern bool HasCTZSet;
extern bool CDayLight;