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1c5aec60bb
TO_DATE()
and PgSQL extension FROM_CHAR().
TO_CHAR() routine allow formating text output with a datetime values:
SELECT TO_CHAR('now'::datetime, '"Now is: "HH24:MI:SS');
to_char
----------------
Now is: 21:04:10
FROM_CHAR() routine allow convert text to a datetime:
SELECT FROM_CHAR('September 1999 10:20:30', 'FMMonth YYYY
HH:MI:SS');
from_char
-----------------------------
Wed Sep 01 10:20:30 1999 CEST
TO_DATE() is equal with FROM_CHAR(), but output a Date only:
SELECT TO_DATE('September 1999 10:20:30', 'FMMonth YYYY
HH:MI:SS');
to_date
----------
09-01-1999
In attache is compressed dir for the contrib. All is prepared, but I'am
not
sure if Makefile is good (probably yes).
Comments & suggestions ?
Thomas, thank you for your good advices.
Karel
------------------------------------------------------------------------------
Karel Zak <zakkr@zf.jcu.cz>
http://home.zf.jcu.cz/~zakkr/
86 lines
1.9 KiB
Plaintext
86 lines
1.9 KiB
Plaintext
This directory contains the contribution functions or tools.
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---------------------------------------------------------------------------
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apache_logging -
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Getting Apache to log to PostgreSQL
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by Terry Mackintosh <terry@terrym.com>
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array -
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Array iterator functions
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by Massimo Dal Zotto <dz@cs.unitn.it>
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bit -
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Bit type
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by Adriaan Joubert <a.joubert@albourne.com>
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dateformat -
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Date Formatting to/from character strings
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by Karel Zak - Zakkr <zakkr@zf.jcu.cz>
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datetime -
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Date & time functions
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by Massimo Dal Zotto <dz@cs.unitn.it>
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earthdistance -
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Operator for computing earth distance for two points
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by Hal Snyder <hal@vailsys.com>
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findoidjoins -
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Finds the joins used by oid columns by examining the actual
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values in the oid columns and row oids.
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by Bruce Momjian <root@candle.pha.pa.us>
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fulltextindex -
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Full text indexing using triggers
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by Maarten Boekhold <maartenb@dutepp0.et.tudelft.nl>
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isbn_issn -
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PostgreSQL type extensions for ISBN (books) and ISSN (serials)
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by Garrett A. Wollman <wollman@khavrinen.lcs.mit.edu>
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linux -
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Start postgres back end system
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by Thomas Lockhart <lockhart@alumni.caltech.edu>
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lo -
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Large Object maintenance
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by Peter Mount <peter@retep.org.uk>
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miscutil -
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Postgres assert checking and various utility functions
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by Dal Zotto <dz@cs.unitn.it>
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mSQL-interface -
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mSQL API translation library
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by Aldrin Leal <aldrin@americasnet.com>
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noupdate -
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trigger to prevent updates on single columns
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soundex -
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Prototype for soundex function
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spi -
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A general trigger function autoinc() and so on.
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string -
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C-like input/output conversion routines for strings
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by Massimo Dal Zotto <dz@cs.unitn.it>
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tools -
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Assorted developer tools
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by Massimo Dal Zotto <dz@cs.unitn.it>
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unixdate -
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Conversions from integer to datetime
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by Thomas Lockhart <lockhart@alumni.caltech.edu>
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userlock -
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User locks
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by Massimo Dal Zotto <dz@cs.unitn.it>
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vacuumlo -
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Remove orphaned large objects
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by Peter T Mount <peter@retep.org.uk>
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