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Per a brief conversation with Tom, I've created a patch for adding

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support for 'week' within the date_trunc function.

Within the patch I added a couple of test cases and associated target
output, and changed the documentation to add 'week' appropriately.

Robert Creager
This commit is contained in:
Bruce Momjian
2004-03-05 02:41:14 +00:00
parent 44611f6e6d
commit 1973971821
6 changed files with 35 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/test/regress/expected/timestamp.out
View File

@@ -499,6 +499,12 @@ SELECT '' AS "54", d1 - timestamp without time zone '1997-01-02' AS diff
| @ 1460 days 17 hours 32 mins 1 sec
(54 rows)
SELECT '' AS date_trunc_week, date_trunc( 'week', timestamp '2004-02-29 15:44:17.71393' ) AS week_trunc;
date_trunc_week | week_trunc
-----------------+--------------------------
| Mon Feb 23 00:00:00 2004
(1 row)
-- Test casting within a BETWEEN qualifier
SELECT '' AS "54", d1 - timestamp without time zone '1997-01-02' AS diff
FROM TIMESTAMP_TBL

10
src/test/regress/expected/timestamptz.out
View File

@@ -494,6 +494,12 @@ SELECT '' AS "54", d1 - timestamp with time zone '1997-01-02' AS diff
| @ 1460 days 17 hours 32 mins 1 sec
(54 rows)
SELECT '' AS date_trunc_week, date_trunc( 'week', timestamp with time zone '2004-02-29 15:44:17.71393' ) AS week_trunc;
date_trunc_week | week_trunc
-----------------+------------------------------
| Mon Feb 23 00:00:00 2004 PST
(1 row)
-- Test casting within a BETWEEN qualifier
SELECT '' AS "54", d1 - timestamp with time zone '1997-01-02' AS diff
FROM TIMESTAMPTZ_TBL
@@ -1317,9 +1323,9 @@ SELECT '' AS to_char_9, to_char(d1, 'YYYY A.D. YYYY a.d. YYYY bc HH:MI:SS P.M. H
| 2001 A.D. 2001 a.d. 2001 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm
(64 rows)
SELECT '' AS to_char_10, to_char(d1, 'YYYY WW IYYY IYY IY I IW')
SELECT '' AS to_char_10, to_char(d1, 'YYYY WW IYYY IYY IY I IW')
FROM TIMESTAMPTZ_TBL;
to_char_10 | to_char
to_char_10 | to_char
------------+--------------------------
|
|

2
src/test/regress/sql/timestamp.sql
View File

@@ -151,6 +151,8 @@ SELECT '' AS "49", d1 FROM TIMESTAMP_TBL
SELECT '' AS "54", d1 - timestamp without time zone '1997-01-02' AS diff
FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01';
SELECT '' AS date_trunc_week, date_trunc( 'week', timestamp '2004-02-29 15:44:17.71393' ) AS week_trunc;
-- Test casting within a BETWEEN qualifier
SELECT '' AS "54", d1 - timestamp without time zone '1997-01-02' AS diff
FROM TIMESTAMP_TBL

2
src/test/regress/sql/timestamptz.sql
View File

@@ -145,6 +145,8 @@ SELECT '' AS "49", d1 FROM TIMESTAMPTZ_TBL
SELECT '' AS "54", d1 - timestamp with time zone '1997-01-02' AS diff
FROM TIMESTAMPTZ_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01';
SELECT '' AS date_trunc_week, date_trunc( 'week', timestamp with time zone '2004-02-29 15:44:17.71393' ) AS week_trunc;
-- Test casting within a BETWEEN qualifier
SELECT '' AS "54", d1 - timestamp with time zone '1997-01-02' AS diff
FROM TIMESTAMPTZ_TBL