mirror of https://github.com/postgres/postgres
These types have been deprecated for a *long* time.
Catversion bump, for obvious reasons.
Author: Andres Freund
Discussion:
https://postgr.es/m/20181009192237.34wjp3nmw7oynmmr@alap3.anarazel.de
https://postgr.es/m/20171213080506.cwjkpcz3bkk6yz2u@alap3.anarazel.de
https://postgr.es/m/25615.1513115237@sss.pgh.pa.us
pull/34/head
Andres Freund
7 years ago
parent
2d10defa77
commit
cda6a8d01d
File diff suppressed because it is too large
Load Diff
@ -1,103 +0,0 @@ |
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/*-------------------------------------------------------------------------
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* |
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* nabstime.h |
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* Definitions for the "new" abstime code. |
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* |
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* |
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* Portions Copyright (c) 1996-2018, PostgreSQL Global Development Group |
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* Portions Copyright (c) 1994, Regents of the University of California |
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* |
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* src/include/utils/nabstime.h |
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* |
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*------------------------------------------------------------------------- |
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*/ |
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#ifndef NABSTIME_H |
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#define NABSTIME_H |
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#include <limits.h> |
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#include "fmgr.h" |
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#include "pgtime.h" |
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/* ----------------------------------------------------------------
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* |
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* time types + support macros |
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* |
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* ---------------------------------------------------------------- |
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*/ |
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/*
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* Although time_t generally is a long int on 64 bit systems, these two |
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* types must be 4 bytes, because that's what pg_type.h assumes. They |
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* should be yanked (long) before 2038 and be replaced by timestamp and |
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* interval. |
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*/ |
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typedef int32 AbsoluteTime; |
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typedef int32 RelativeTime; |
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typedef struct |
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{ |
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int32 status; |
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AbsoluteTime data[2]; |
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} TimeIntervalData; |
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typedef TimeIntervalData *TimeInterval; |
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/*
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* Macros for fmgr-callable functions. |
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*/ |
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#define DatumGetAbsoluteTime(X) ((AbsoluteTime) DatumGetInt32(X)) |
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#define DatumGetRelativeTime(X) ((RelativeTime) DatumGetInt32(X)) |
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#define DatumGetTimeInterval(X) ((TimeInterval) DatumGetPointer(X)) |
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#define AbsoluteTimeGetDatum(X) Int32GetDatum(X) |
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#define RelativeTimeGetDatum(X) Int32GetDatum(X) |
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#define TimeIntervalGetDatum(X) PointerGetDatum(X) |
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#define PG_GETARG_ABSOLUTETIME(n) DatumGetAbsoluteTime(PG_GETARG_DATUM(n)) |
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#define PG_GETARG_RELATIVETIME(n) DatumGetRelativeTime(PG_GETARG_DATUM(n)) |
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#define PG_GETARG_TIMEINTERVAL(n) DatumGetTimeInterval(PG_GETARG_DATUM(n)) |
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#define PG_RETURN_ABSOLUTETIME(x) return AbsoluteTimeGetDatum(x) |
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#define PG_RETURN_RELATIVETIME(x) return RelativeTimeGetDatum(x) |
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#define PG_RETURN_TIMEINTERVAL(x) return TimeIntervalGetDatum(x) |
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/*
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* Reserved values |
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* Epoch is Unix system time zero, but needs to be kept as a reserved |
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* value rather than converting to time since timezone calculations |
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* might move it away from 1970-01-01 00:00:00Z - tgl 97/02/20 |
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* |
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* Pre-v6.1 code had large decimal numbers for reserved values. |
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* These were chosen as special 32-bit bit patterns, |
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* so redefine them explicitly using these bit patterns. - tgl 97/02/24 |
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*/ |
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#define INVALID_ABSTIME ((AbsoluteTime) 0x7FFFFFFE) /* 2147483647 (2^31 - 1) */ |
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#define NOEND_ABSTIME ((AbsoluteTime) 0x7FFFFFFC) /* 2147483645 (2^31 - 3) */ |
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#define NOSTART_ABSTIME ((AbsoluteTime) INT_MIN) /* -2147483648 */ |
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#define INVALID_RELTIME ((RelativeTime) 0x7FFFFFFE) /* 2147483647 (2^31 - 1) */ |
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#define AbsoluteTimeIsValid(time) \ |
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((bool) ((time) != INVALID_ABSTIME)) |
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/*
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* Because NOSTART_ABSTIME is defined as INT_MIN, there can't be any |
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* AbsoluteTime values less than it. Therefore, we can code the test |
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* "time > NOSTART_ABSTIME" as "time != NOSTART_ABSTIME", which avoids |
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* compiler bugs on some platforms. --- tgl & az, 11/2000 |
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*/ |
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#define AbsoluteTimeIsReal(time) \ |
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((bool) (((AbsoluteTime) (time)) < NOEND_ABSTIME && \
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((AbsoluteTime) (time)) != NOSTART_ABSTIME)) |
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#define RelativeTimeIsValid(time) \ |
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((bool) (((RelativeTime) (time)) != INVALID_RELTIME)) |
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/* non-fmgr-callable support routines */ |
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extern AbsoluteTime GetCurrentAbsoluteTime(void); |
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extern void abstime2tm(AbsoluteTime time, int *tzp, struct pg_tm *tm, char **tzn); |
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#endif /* NABSTIME_H */ |
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@ -1,136 +0,0 @@ |
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-- |
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-- ABSTIME |
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-- testing built-in time type abstime |
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-- uses reltime and tinterval |
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-- |
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-- |
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-- timezones may vary based not only on location but the operating |
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-- system. the main correctness issue is that the OS may not get |
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-- daylight savings time right for times prior to Unix epoch (jan 1 1970). |
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-- |
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CREATE TABLE ABSTIME_TBL (f1 abstime); |
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BEGIN; |
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INSERT INTO ABSTIME_TBL (f1) VALUES (abstime 'now'); |
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INSERT INTO ABSTIME_TBL (f1) VALUES (abstime 'now'); |
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SELECT count(*) AS two FROM ABSTIME_TBL WHERE f1 = 'now' ; |
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two |
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----- |
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2 |
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(1 row) |
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END; |
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DELETE FROM ABSTIME_TBL; |
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INSERT INTO ABSTIME_TBL (f1) VALUES ('Jan 14, 1973 03:14:21'); |
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INSERT INTO ABSTIME_TBL (f1) VALUES (abstime 'Mon May 1 00:30:30 1995'); |
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INSERT INTO ABSTIME_TBL (f1) VALUES (abstime 'epoch'); |
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INSERT INTO ABSTIME_TBL (f1) VALUES (abstime 'infinity'); |
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INSERT INTO ABSTIME_TBL (f1) VALUES (abstime '-infinity'); |
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INSERT INTO ABSTIME_TBL (f1) VALUES (abstime 'May 10, 1947 23:59:12'); |
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-- what happens if we specify slightly misformatted abstime? |
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INSERT INTO ABSTIME_TBL (f1) VALUES ('Feb 35, 1946 10:00:00'); |
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ERROR: date/time field value out of range: "Feb 35, 1946 10:00:00" |
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LINE 1: INSERT INTO ABSTIME_TBL (f1) VALUES ('Feb 35, 1946 10:00:00'... |
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^ |
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HINT: Perhaps you need a different "datestyle" setting. |
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INSERT INTO ABSTIME_TBL (f1) VALUES ('Feb 28, 1984 25:08:10'); |
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ERROR: date/time field value out of range: "Feb 28, 1984 25:08:10" |
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LINE 1: INSERT INTO ABSTIME_TBL (f1) VALUES ('Feb 28, 1984 25:08:10'... |
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^ |
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-- badly formatted abstimes: these should result in invalid abstimes |
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INSERT INTO ABSTIME_TBL (f1) VALUES ('bad date format'); |
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ERROR: invalid input syntax for type abstime: "bad date format" |
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LINE 1: INSERT INTO ABSTIME_TBL (f1) VALUES ('bad date format'); |
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^ |
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INSERT INTO ABSTIME_TBL (f1) VALUES ('Jun 10, 1843'); |
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-- test abstime operators |
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SELECT '' AS eight, * FROM ABSTIME_TBL; |
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eight | f1 |
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-------+------------------------------ |
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| Sun Jan 14 03:14:21 1973 PST |
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| Mon May 01 00:30:30 1995 PDT |
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| Wed Dec 31 16:00:00 1969 PST |
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| infinity |
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| -infinity |
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| Sat May 10 23:59:12 1947 PST |
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| invalid |
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(7 rows) |
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SELECT '' AS six, * FROM ABSTIME_TBL |
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WHERE ABSTIME_TBL.f1 < abstime 'Jun 30, 2001'; |
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six | f1 |
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-----+------------------------------ |
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| Sun Jan 14 03:14:21 1973 PST |
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| Mon May 01 00:30:30 1995 PDT |
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| Wed Dec 31 16:00:00 1969 PST |
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| -infinity |
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| Sat May 10 23:59:12 1947 PST |
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(5 rows) |
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SELECT '' AS six, * FROM ABSTIME_TBL |
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WHERE ABSTIME_TBL.f1 > abstime '-infinity'; |
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six | f1 |
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-----+------------------------------ |
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| Sun Jan 14 03:14:21 1973 PST |
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| Mon May 01 00:30:30 1995 PDT |
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| Wed Dec 31 16:00:00 1969 PST |
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| infinity |
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| Sat May 10 23:59:12 1947 PST |
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| invalid |
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(6 rows) |
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SELECT '' AS six, * FROM ABSTIME_TBL |
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WHERE abstime 'May 10, 1947 23:59:12' <> ABSTIME_TBL.f1; |
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six | f1 |
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-----+------------------------------ |
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| Sun Jan 14 03:14:21 1973 PST |
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| Mon May 01 00:30:30 1995 PDT |
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| Wed Dec 31 16:00:00 1969 PST |
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| infinity |
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| -infinity |
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| invalid |
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(6 rows) |
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SELECT '' AS three, * FROM ABSTIME_TBL |
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WHERE abstime 'epoch' >= ABSTIME_TBL.f1; |
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three | f1 |
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-------+------------------------------ |
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| Wed Dec 31 16:00:00 1969 PST |
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| -infinity |
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| Sat May 10 23:59:12 1947 PST |
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(3 rows) |
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SELECT '' AS four, * FROM ABSTIME_TBL |
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WHERE ABSTIME_TBL.f1 <= abstime 'Jan 14, 1973 03:14:21'; |
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four | f1 |
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------+------------------------------ |
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| Sun Jan 14 03:14:21 1973 PST |
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| Wed Dec 31 16:00:00 1969 PST |
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| -infinity |
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| Sat May 10 23:59:12 1947 PST |
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(4 rows) |
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SELECT '' AS four, * FROM ABSTIME_TBL |
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WHERE ABSTIME_TBL.f1 <?> |
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tinterval '["Apr 1 1950 00:00:00" "Dec 30 1999 23:00:00"]'; |
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four | f1 |
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------+------------------------------ |
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| Sun Jan 14 03:14:21 1973 PST |
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| Mon May 01 00:30:30 1995 PDT |
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| Wed Dec 31 16:00:00 1969 PST |
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(3 rows) |
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SELECT '' AS four, f1 AS abstime, |
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date_part('year', f1) AS year, date_part('month', f1) AS month, |
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date_part('day',f1) AS day, date_part('hour', f1) AS hour, |
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date_part('minute', f1) AS minute, date_part('second', f1) AS second |
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FROM ABSTIME_TBL |
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WHERE isfinite(f1) |
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ORDER BY abstime; |
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four | abstime | year | month | day | hour | minute | second |
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------+------------------------------+------+-------+-----+------+--------+-------- |
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| Sat May 10 23:59:12 1947 PST | 1947 | 5 | 10 | 23 | 59 | 12 |
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| Wed Dec 31 16:00:00 1969 PST | 1969 | 12 | 31 | 16 | 0 | 0 |
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| Sun Jan 14 03:14:21 1973 PST | 1973 | 1 | 14 | 3 | 14 | 21 |
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| Mon May 01 00:30:30 1995 PDT | 1995 | 5 | 1 | 0 | 30 | 30 |
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(4 rows) |
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@ -1,109 +0,0 @@ |
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-- |
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-- RELTIME |
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-- |
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CREATE TABLE RELTIME_TBL (f1 reltime); |
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INSERT INTO RELTIME_TBL (f1) VALUES ('@ 1 minute'); |
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INSERT INTO RELTIME_TBL (f1) VALUES ('@ 5 hour'); |
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INSERT INTO RELTIME_TBL (f1) VALUES ('@ 10 day'); |
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INSERT INTO RELTIME_TBL (f1) VALUES ('@ 34 year'); |
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INSERT INTO RELTIME_TBL (f1) VALUES ('@ 3 months'); |
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INSERT INTO RELTIME_TBL (f1) VALUES ('@ 14 seconds ago'); |
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-- badly formatted reltimes |
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INSERT INTO RELTIME_TBL (f1) VALUES ('badly formatted reltime'); |
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ERROR: invalid input syntax for type reltime: "badly formatted reltime" |
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LINE 1: INSERT INTO RELTIME_TBL (f1) VALUES ('badly formatted reltim... |
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^ |
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INSERT INTO RELTIME_TBL (f1) VALUES ('@ 30 eons ago'); |
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ERROR: invalid input syntax for type reltime: "@ 30 eons ago" |
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LINE 1: INSERT INTO RELTIME_TBL (f1) VALUES ('@ 30 eons ago'); |
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^ |
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-- test reltime operators |
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SELECT '' AS six, * FROM RELTIME_TBL; |
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six | f1 |
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-----+--------------- |
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| @ 1 min |
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| @ 5 hours |
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| @ 10 days |
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| @ 34 years |
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| @ 3 mons |
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| @ 14 secs ago |
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(6 rows) |
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SELECT '' AS five, * FROM RELTIME_TBL |
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WHERE RELTIME_TBL.f1 <> reltime '@ 10 days'; |
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five | f1 |
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------+--------------- |
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| @ 1 min |
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| @ 5 hours |
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| @ 34 years |
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| @ 3 mons |
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| @ 14 secs ago |
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(5 rows) |
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SELECT '' AS three, * FROM RELTIME_TBL |
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WHERE RELTIME_TBL.f1 <= reltime '@ 5 hours'; |
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three | f1 |
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-------+--------------- |
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| @ 1 min |
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| @ 5 hours |
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| @ 14 secs ago |
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(3 rows) |
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SELECT '' AS three, * FROM RELTIME_TBL |
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WHERE RELTIME_TBL.f1 < reltime '@ 1 day'; |
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three | f1 |
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-------+--------------- |
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| @ 1 min |
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| @ 5 hours |
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| @ 14 secs ago |
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(3 rows) |
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SELECT '' AS one, * FROM RELTIME_TBL |
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WHERE RELTIME_TBL.f1 = reltime '@ 34 years'; |
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one | f1 |
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-----+------------ |
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| @ 34 years |
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(1 row) |
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SELECT '' AS two, * FROM RELTIME_TBL |
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WHERE RELTIME_TBL.f1 >= reltime '@ 1 month'; |
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two | f1 |
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-----+------------ |
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| @ 34 years |
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| @ 3 mons |
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(2 rows) |
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SELECT '' AS five, * FROM RELTIME_TBL |
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WHERE RELTIME_TBL.f1 > reltime '@ 3 seconds ago'; |
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five | f1 |
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------+------------ |
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| @ 1 min |
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| @ 5 hours |
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| @ 10 days |
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| @ 34 years |
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| @ 3 mons |
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(5 rows) |
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SELECT '' AS fifteen, r1.*, r2.* |
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FROM RELTIME_TBL r1, RELTIME_TBL r2 |
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WHERE r1.f1 > r2.f1 |
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ORDER BY r1.f1, r2.f1; |
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fifteen | f1 | f1 |
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---------+------------+--------------- |
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| @ 1 min | @ 14 secs ago |
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| @ 5 hours | @ 14 secs ago |
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| @ 5 hours | @ 1 min |
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| @ 10 days | @ 14 secs ago |
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| @ 10 days | @ 1 min |
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| @ 10 days | @ 5 hours |
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| @ 3 mons | @ 14 secs ago |
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| @ 3 mons | @ 1 min |
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| @ 3 mons | @ 5 hours |
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| @ 3 mons | @ 10 days |
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| @ 34 years | @ 14 secs ago |
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| @ 34 years | @ 1 min |
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| @ 34 years | @ 5 hours |
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| @ 34 years | @ 10 days |
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| @ 34 years | @ 3 mons |
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(15 rows) |
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@ -1,172 +0,0 @@ |
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-- |
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-- TINTERVAL |
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-- |
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CREATE TABLE TINTERVAL_TBL (f1 tinterval); |
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-- Should accept any abstime, |
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-- so do not bother with extensive testing of values |
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INSERT INTO TINTERVAL_TBL (f1) |
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VALUES ('["-infinity" "infinity"]'); |
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INSERT INTO TINTERVAL_TBL (f1) |
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VALUES ('["May 10, 1947 23:59:12" "Jan 14, 1973 03:14:21"]'); |
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INSERT INTO TINTERVAL_TBL (f1) |
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VALUES ('["Sep 4, 1983 23:59:12" "Oct 4, 1983 23:59:12"]'); |
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INSERT INTO TINTERVAL_TBL (f1) |
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VALUES ('["epoch" "Mon May 1 00:30:30 1995"]'); |
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INSERT INTO TINTERVAL_TBL (f1) |
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VALUES ('["Feb 15 1990 12:15:03" "2001-09-23 11:12:13"]'); |
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-- badly formatted tintervals |
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INSERT INTO TINTERVAL_TBL (f1) |
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VALUES ('["bad time specifications" ""]'); |
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ERROR: invalid input syntax for type abstime: "bad time specifications" |
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LINE 2: VALUES ('["bad time specifications" ""]'); |
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^ |
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INSERT INTO TINTERVAL_TBL (f1) |
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VALUES ('["" "infinity"]'); |
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ERROR: invalid input syntax for type abstime: "" |
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LINE 2: VALUES ('["" "infinity"]'); |
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^ |
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-- test tinterval operators |
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SELECT '' AS five, * FROM TINTERVAL_TBL; |
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five | f1 |
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------+----------------------------------------------------------------- |
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| ["-infinity" "infinity"] |
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| ["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"] |
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| ["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"] |
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| ["Wed Dec 31 16:00:00 1969 PST" "Mon May 01 00:30:30 1995 PDT"] |
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| ["Thu Feb 15 12:15:03 1990 PST" "Sun Sep 23 11:12:13 2001 PDT"] |
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(5 rows) |
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|
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-- length == |
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SELECT '' AS one, t.* |
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FROM TINTERVAL_TBL t |
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WHERE t.f1 #= '@ 1 months'; |
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one | f1 |
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-----+----------------------------------------------------------------- |
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| ["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"] |
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(1 row) |
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|
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-- length <> |
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SELECT '' AS three, t.* |
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FROM TINTERVAL_TBL t |
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WHERE t.f1 #<> '@ 1 months'; |
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three | f1 |
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-------+----------------------------------------------------------------- |
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| ["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"] |
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| ["Wed Dec 31 16:00:00 1969 PST" "Mon May 01 00:30:30 1995 PDT"] |
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| ["Thu Feb 15 12:15:03 1990 PST" "Sun Sep 23 11:12:13 2001 PDT"] |
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(3 rows) |
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|
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-- length < |
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SELECT '' AS zero, t.* |
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FROM TINTERVAL_TBL t |
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WHERE t.f1 #< '@ 1 month'; |
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zero | f1 |
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------+---- |
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(0 rows) |
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|
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-- length <= |
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SELECT '' AS one, t.* |
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FROM TINTERVAL_TBL t |
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WHERE t.f1 #<= '@ 1 month'; |
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one | f1 |
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-----+----------------------------------------------------------------- |
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| ["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"] |
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(1 row) |
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|
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-- length > |
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SELECT '' AS three, t.* |
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FROM TINTERVAL_TBL t |
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WHERE t.f1 #> '@ 1 year'; |
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three | f1 |
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-------+----------------------------------------------------------------- |
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| ["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"] |
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| ["Wed Dec 31 16:00:00 1969 PST" "Mon May 01 00:30:30 1995 PDT"] |
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| ["Thu Feb 15 12:15:03 1990 PST" "Sun Sep 23 11:12:13 2001 PDT"] |
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(3 rows) |
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|
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-- length >= |
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SELECT '' AS three, t.* |
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FROM TINTERVAL_TBL t |
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WHERE t.f1 #>= '@ 3 years'; |
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three | f1 |
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-------+----------------------------------------------------------------- |
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| ["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"] |
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| ["Wed Dec 31 16:00:00 1969 PST" "Mon May 01 00:30:30 1995 PDT"] |
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| ["Thu Feb 15 12:15:03 1990 PST" "Sun Sep 23 11:12:13 2001 PDT"] |
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(3 rows) |
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|
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-- overlaps |
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SELECT '' AS three, t1.* |
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FROM TINTERVAL_TBL t1 |
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WHERE t1.f1 && |
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tinterval '["Aug 15 14:23:19 1983" "Sep 16 14:23:19 1983"]'; |
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three | f1 |
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-------+----------------------------------------------------------------- |
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| ["-infinity" "infinity"] |
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| ["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"] |
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| ["Wed Dec 31 16:00:00 1969 PST" "Mon May 01 00:30:30 1995 PDT"] |
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(3 rows) |
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|
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SELECT '' AS five, t1.f1, t2.f1 |
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FROM TINTERVAL_TBL t1, TINTERVAL_TBL t2 |
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WHERE t1.f1 && t2.f1 and |
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t1.f1 = t2.f1 |
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ORDER BY t1.f1, t2.f1; |
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five | f1 | f1 |
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------+-----------------------------------------------------------------+----------------------------------------------------------------- |
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| ["-infinity" "infinity"] | ["-infinity" "infinity"] |
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| ["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"] | ["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"] |
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| ["Thu Feb 15 12:15:03 1990 PST" "Sun Sep 23 11:12:13 2001 PDT"] | ["Thu Feb 15 12:15:03 1990 PST" "Sun Sep 23 11:12:13 2001 PDT"] |
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| ["Wed Dec 31 16:00:00 1969 PST" "Mon May 01 00:30:30 1995 PDT"] | ["Wed Dec 31 16:00:00 1969 PST" "Mon May 01 00:30:30 1995 PDT"] |
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| ["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"] | ["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"] |
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(5 rows) |
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|
||||
SELECT '' AS fourteen, t1.f1 AS interval1, t2.f1 AS interval2 |
||||
FROM TINTERVAL_TBL t1, TINTERVAL_TBL t2 |
||||
WHERE t1.f1 && t2.f1 and not t1.f1 = t2.f1 |
||||
ORDER BY interval1, interval2; |
||||
fourteen | interval1 | interval2 |
||||
----------+-----------------------------------------------------------------+----------------------------------------------------------------- |
||||
| ["-infinity" "infinity"] | ["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"] |
||||
| ["-infinity" "infinity"] | ["Thu Feb 15 12:15:03 1990 PST" "Sun Sep 23 11:12:13 2001 PDT"] |
||||
| ["-infinity" "infinity"] | ["Wed Dec 31 16:00:00 1969 PST" "Mon May 01 00:30:30 1995 PDT"] |
||||
| ["-infinity" "infinity"] | ["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"] |
||||
| ["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"] | ["-infinity" "infinity"] |
||||
| ["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"] | ["Wed Dec 31 16:00:00 1969 PST" "Mon May 01 00:30:30 1995 PDT"] |
||||
| ["Thu Feb 15 12:15:03 1990 PST" "Sun Sep 23 11:12:13 2001 PDT"] | ["-infinity" "infinity"] |
||||
| ["Thu Feb 15 12:15:03 1990 PST" "Sun Sep 23 11:12:13 2001 PDT"] | ["Wed Dec 31 16:00:00 1969 PST" "Mon May 01 00:30:30 1995 PDT"] |
||||
| ["Wed Dec 31 16:00:00 1969 PST" "Mon May 01 00:30:30 1995 PDT"] | ["-infinity" "infinity"] |
||||
| ["Wed Dec 31 16:00:00 1969 PST" "Mon May 01 00:30:30 1995 PDT"] | ["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"] |
||||
| ["Wed Dec 31 16:00:00 1969 PST" "Mon May 01 00:30:30 1995 PDT"] | ["Thu Feb 15 12:15:03 1990 PST" "Sun Sep 23 11:12:13 2001 PDT"] |
||||
| ["Wed Dec 31 16:00:00 1969 PST" "Mon May 01 00:30:30 1995 PDT"] | ["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"] |
||||
| ["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"] | ["-infinity" "infinity"] |
||||
| ["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"] | ["Wed Dec 31 16:00:00 1969 PST" "Mon May 01 00:30:30 1995 PDT"] |
||||
(14 rows) |
||||
|
||||
-- contains |
||||
SELECT '' AS five, t1.f1 |
||||
FROM TINTERVAL_TBL t1 |
||||
WHERE not t1.f1 << |
||||
tinterval '["Aug 15 14:23:19 1980" "Sep 16 14:23:19 1990"]' |
||||
ORDER BY t1.f1; |
||||
five | f1 |
||||
------+----------------------------------------------------------------- |
||||
| ["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"] |
||||
| ["Thu Feb 15 12:15:03 1990 PST" "Sun Sep 23 11:12:13 2001 PDT"] |
||||
| ["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"] |
||||
(3 rows) |
||||
|
||||
-- make time interval |
||||
SELECT '' AS three, t1.f1 |
||||
FROM TINTERVAL_TBL t1 |
||||
WHERE t1.f1 && |
||||
(abstime 'Aug 15 14:23:19 1983' <#> |
||||
abstime 'Sep 16 14:23:19 1983') |
||||
ORDER BY t1.f1; |
||||
three | f1 |
||||
-------+----------------------------------------------------------------- |
||||
| ["-infinity" "infinity"] |
||||
| ["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"] |
||||
| ["Wed Dec 31 16:00:00 1969 PST" "Mon May 01 00:30:30 1995 PDT"] |
||||
(3 rows) |
||||
|
||||
@ -1,67 +0,0 @@ |
||||
-- |
||||
-- ABSTIME |
||||
-- testing built-in time type abstime |
||||
-- uses reltime and tinterval |
||||
-- |
||||
|
||||
-- |
||||
-- timezones may vary based not only on location but the operating |
||||
-- system. the main correctness issue is that the OS may not get |
||||
-- daylight savings time right for times prior to Unix epoch (jan 1 1970). |
||||
-- |
||||
|
||||
CREATE TABLE ABSTIME_TBL (f1 abstime); |
||||
|
||||
BEGIN; |
||||
INSERT INTO ABSTIME_TBL (f1) VALUES (abstime 'now'); |
||||
INSERT INTO ABSTIME_TBL (f1) VALUES (abstime 'now'); |
||||
SELECT count(*) AS two FROM ABSTIME_TBL WHERE f1 = 'now' ; |
||||
END; |
||||
|
||||
DELETE FROM ABSTIME_TBL; |
||||
|
||||
INSERT INTO ABSTIME_TBL (f1) VALUES ('Jan 14, 1973 03:14:21'); |
||||
INSERT INTO ABSTIME_TBL (f1) VALUES (abstime 'Mon May 1 00:30:30 1995'); |
||||
INSERT INTO ABSTIME_TBL (f1) VALUES (abstime 'epoch'); |
||||
INSERT INTO ABSTIME_TBL (f1) VALUES (abstime 'infinity'); |
||||
INSERT INTO ABSTIME_TBL (f1) VALUES (abstime '-infinity'); |
||||
INSERT INTO ABSTIME_TBL (f1) VALUES (abstime 'May 10, 1947 23:59:12'); |
||||
|
||||
-- what happens if we specify slightly misformatted abstime? |
||||
INSERT INTO ABSTIME_TBL (f1) VALUES ('Feb 35, 1946 10:00:00'); |
||||
INSERT INTO ABSTIME_TBL (f1) VALUES ('Feb 28, 1984 25:08:10'); |
||||
|
||||
-- badly formatted abstimes: these should result in invalid abstimes |
||||
INSERT INTO ABSTIME_TBL (f1) VALUES ('bad date format'); |
||||
INSERT INTO ABSTIME_TBL (f1) VALUES ('Jun 10, 1843'); |
||||
|
||||
-- test abstime operators |
||||
|
||||
SELECT '' AS eight, * FROM ABSTIME_TBL; |
||||
|
||||
SELECT '' AS six, * FROM ABSTIME_TBL |
||||
WHERE ABSTIME_TBL.f1 < abstime 'Jun 30, 2001'; |
||||
|
||||
SELECT '' AS six, * FROM ABSTIME_TBL |
||||
WHERE ABSTIME_TBL.f1 > abstime '-infinity'; |
||||
|
||||
SELECT '' AS six, * FROM ABSTIME_TBL |
||||
WHERE abstime 'May 10, 1947 23:59:12' <> ABSTIME_TBL.f1; |
||||
|
||||
SELECT '' AS three, * FROM ABSTIME_TBL |
||||
WHERE abstime 'epoch' >= ABSTIME_TBL.f1; |
||||
|
||||
SELECT '' AS four, * FROM ABSTIME_TBL |
||||
WHERE ABSTIME_TBL.f1 <= abstime 'Jan 14, 1973 03:14:21'; |
||||
|
||||
SELECT '' AS four, * FROM ABSTIME_TBL |
||||
WHERE ABSTIME_TBL.f1 <?> |
||||
tinterval '["Apr 1 1950 00:00:00" "Dec 30 1999 23:00:00"]'; |
||||
|
||||
SELECT '' AS four, f1 AS abstime, |
||||
date_part('year', f1) AS year, date_part('month', f1) AS month, |
||||
date_part('day',f1) AS day, date_part('hour', f1) AS hour, |
||||
date_part('minute', f1) AS minute, date_part('second', f1) AS second |
||||
FROM ABSTIME_TBL |
||||
WHERE isfinite(f1) |
||||
ORDER BY abstime; |
||||
@ -1,50 +0,0 @@ |
||||
-- |
||||
-- RELTIME |
||||
-- |
||||
|
||||
CREATE TABLE RELTIME_TBL (f1 reltime); |
||||
|
||||
INSERT INTO RELTIME_TBL (f1) VALUES ('@ 1 minute'); |
||||
|
||||
INSERT INTO RELTIME_TBL (f1) VALUES ('@ 5 hour'); |
||||
|
||||
INSERT INTO RELTIME_TBL (f1) VALUES ('@ 10 day'); |
||||
|
||||
INSERT INTO RELTIME_TBL (f1) VALUES ('@ 34 year'); |
||||
|
||||
INSERT INTO RELTIME_TBL (f1) VALUES ('@ 3 months'); |
||||
|
||||
INSERT INTO RELTIME_TBL (f1) VALUES ('@ 14 seconds ago'); |
||||
|
||||
|
||||
-- badly formatted reltimes |
||||
INSERT INTO RELTIME_TBL (f1) VALUES ('badly formatted reltime'); |
||||
|
||||
INSERT INTO RELTIME_TBL (f1) VALUES ('@ 30 eons ago'); |
||||
|
||||
-- test reltime operators |
||||
|
||||
SELECT '' AS six, * FROM RELTIME_TBL; |
||||
|
||||
SELECT '' AS five, * FROM RELTIME_TBL |
||||
WHERE RELTIME_TBL.f1 <> reltime '@ 10 days'; |
||||
|
||||
SELECT '' AS three, * FROM RELTIME_TBL |
||||
WHERE RELTIME_TBL.f1 <= reltime '@ 5 hours'; |
||||
|
||||
SELECT '' AS three, * FROM RELTIME_TBL |
||||
WHERE RELTIME_TBL.f1 < reltime '@ 1 day'; |
||||
|
||||
SELECT '' AS one, * FROM RELTIME_TBL |
||||
WHERE RELTIME_TBL.f1 = reltime '@ 34 years'; |
||||
|
||||
SELECT '' AS two, * FROM RELTIME_TBL |
||||
WHERE RELTIME_TBL.f1 >= reltime '@ 1 month'; |
||||
|
||||
SELECT '' AS five, * FROM RELTIME_TBL |
||||
WHERE RELTIME_TBL.f1 > reltime '@ 3 seconds ago'; |
||||
|
||||
SELECT '' AS fifteen, r1.*, r2.* |
||||
FROM RELTIME_TBL r1, RELTIME_TBL r2 |
||||
WHERE r1.f1 > r2.f1 |
||||
ORDER BY r1.f1, r2.f1; |
||||
@ -1,97 +0,0 @@ |
||||
-- |
||||
-- TINTERVAL |
||||
-- |
||||
|
||||
CREATE TABLE TINTERVAL_TBL (f1 tinterval); |
||||
|
||||
-- Should accept any abstime, |
||||
-- so do not bother with extensive testing of values |
||||
|
||||
INSERT INTO TINTERVAL_TBL (f1) |
||||
VALUES ('["-infinity" "infinity"]'); |
||||
|
||||
INSERT INTO TINTERVAL_TBL (f1) |
||||
VALUES ('["May 10, 1947 23:59:12" "Jan 14, 1973 03:14:21"]'); |
||||
|
||||
INSERT INTO TINTERVAL_TBL (f1) |
||||
VALUES ('["Sep 4, 1983 23:59:12" "Oct 4, 1983 23:59:12"]'); |
||||
|
||||
INSERT INTO TINTERVAL_TBL (f1) |
||||
VALUES ('["epoch" "Mon May 1 00:30:30 1995"]'); |
||||
|
||||
INSERT INTO TINTERVAL_TBL (f1) |
||||
VALUES ('["Feb 15 1990 12:15:03" "2001-09-23 11:12:13"]'); |
||||
|
||||
|
||||
-- badly formatted tintervals |
||||
INSERT INTO TINTERVAL_TBL (f1) |
||||
VALUES ('["bad time specifications" ""]'); |
||||
|
||||
INSERT INTO TINTERVAL_TBL (f1) |
||||
VALUES ('["" "infinity"]'); |
||||
|
||||
-- test tinterval operators |
||||
|
||||
SELECT '' AS five, * FROM TINTERVAL_TBL; |
||||
|
||||
-- length == |
||||
SELECT '' AS one, t.* |
||||
FROM TINTERVAL_TBL t |
||||
WHERE t.f1 #= '@ 1 months'; |
||||
|
||||
-- length <> |
||||
SELECT '' AS three, t.* |
||||
FROM TINTERVAL_TBL t |
||||
WHERE t.f1 #<> '@ 1 months'; |
||||
|
||||
-- length < |
||||
SELECT '' AS zero, t.* |
||||
FROM TINTERVAL_TBL t |
||||
WHERE t.f1 #< '@ 1 month'; |
||||
|
||||
-- length <= |
||||
SELECT '' AS one, t.* |
||||
FROM TINTERVAL_TBL t |
||||
WHERE t.f1 #<= '@ 1 month'; |
||||
|
||||
-- length > |
||||
SELECT '' AS three, t.* |
||||
FROM TINTERVAL_TBL t |
||||
WHERE t.f1 #> '@ 1 year'; |
||||
|
||||
-- length >= |
||||
SELECT '' AS three, t.* |
||||
FROM TINTERVAL_TBL t |
||||
WHERE t.f1 #>= '@ 3 years'; |
||||
|
||||
-- overlaps |
||||
SELECT '' AS three, t1.* |
||||
FROM TINTERVAL_TBL t1 |
||||
WHERE t1.f1 && |
||||
tinterval '["Aug 15 14:23:19 1983" "Sep 16 14:23:19 1983"]'; |
||||
|
||||
SELECT '' AS five, t1.f1, t2.f1 |
||||
FROM TINTERVAL_TBL t1, TINTERVAL_TBL t2 |
||||
WHERE t1.f1 && t2.f1 and |
||||
t1.f1 = t2.f1 |
||||
ORDER BY t1.f1, t2.f1; |
||||
|
||||
SELECT '' AS fourteen, t1.f1 AS interval1, t2.f1 AS interval2 |
||||
FROM TINTERVAL_TBL t1, TINTERVAL_TBL t2 |
||||
WHERE t1.f1 && t2.f1 and not t1.f1 = t2.f1 |
||||
ORDER BY interval1, interval2; |
||||
|
||||
-- contains |
||||
SELECT '' AS five, t1.f1 |
||||
FROM TINTERVAL_TBL t1 |
||||
WHERE not t1.f1 << |
||||
tinterval '["Aug 15 14:23:19 1980" "Sep 16 14:23:19 1990"]' |
||||
ORDER BY t1.f1; |
||||
|
||||
-- make time interval |
||||
SELECT '' AS three, t1.f1 |
||||
FROM TINTERVAL_TBL t1 |
||||
WHERE t1.f1 && |
||||
(abstime 'Aug 15 14:23:19 1983' <#> |
||||
abstime 'Sep 16 14:23:19 1983') |
||||
ORDER BY t1.f1; |
||||
Loading…
Reference in new issue