I'm sending patch with new version of to_char numbers formatting.
The PostgreSQL's to_char() is very compatible with Oracle's to_char
now. I hope that to_char's 3000 rows of source is without bugs, but
will good if anyone test it, for me it works very well :-)
Karel
----------------------------------------------------------------------
Karel Zak <zakkr@zf.jcu.cz> http://home.zf.jcu.cz/~zakkr/
This commit is contained in:
Bruce Momjian
parent
9ceb5d8a7b
commit
394af52795
@ -518,7 +518,7 @@
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<para>
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<table tocentry="1">
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<title>Format-pictures for datetime to_char() version.</title>
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<title>Format-pictures for date/time to_char() version.</title>
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<tgroup cols="2">
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<thead>
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<row>
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@ -662,12 +662,12 @@
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<para>
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All format-pictures allow use suffixes (postfix / prefix). The suffix is
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always valid for near format-picture. The 'FX' is global prefix only.
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always valid for a near format-picture. The 'FX' is global prefix only.
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</para>
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<para>
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<table tocentry="1">
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<title>Suffixes for format-pictures for datetime to_char() version.</title>
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<title>Suffixes for format-pictures for date/time to_char() version.</title>
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<tgroup cols="3">
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<thead>
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<row>
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@ -695,7 +695,7 @@
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<row>
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<entry> FX </entry>
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<entry> FX - (Fixed format) global format-picture switch.
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the TO_DATETIME / TO_DATA skip blank space if this option is
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The TO_DATETIME / TO_DATE skip blank space if this option is
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not use. Must by used as first item in formt-picture. </entry>
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<entry> FX Month DD Day </entry>
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</row>
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@ -714,7 +714,7 @@
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</para>
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<para>
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'"' - string between a quotation marks is skipen and not is parsed.
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If you want write '"' to output you must use \\", exapmle '\\"YYYY Month\\"'.
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If you want write '"' to output you must use \\", example '\\"YYYY Month\\"'.
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</para>
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<para>
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text - the PostgreSQL's to_char() support text without '"', but string
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@ -776,7 +776,11 @@
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</row>
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<row>
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<entry> PL </entry>
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<entry> return plus sign on specified position (if number > 0) </entry>
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<entry> return plus sign on specified position (if number > 0) - PostgreSQL extension </entry>
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</row>
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<row>
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<entry> SG </entry>
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<entry> return plus/minus sign on specified position - PostgreSQL extension </entry>
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</row>
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<row>
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<entry> RN </entry>
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@ -784,7 +788,7 @@
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</row>
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<row>
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<entry> TH or th </entry>
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<entry> convert number to ordinal number (not convert numbers under zero and decimal numbers) </entry>
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<entry> convert number to ordinal number (not convert numbers under zero and decimal numbers) - PostgreSQL extension </entry>
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</row>
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<row>
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<entry> V </entry>
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@ -801,9 +805,12 @@
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</para>
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<para>
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The PostgreSQL to_char() not support absurd to_char(0.1, '99.99')
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--> <ProgramListing> ' .10' </ProgramListing> format.
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</para>
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Note: A sign formatted via 'SG', 'PL' or 'MI' is not anchor in number;
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to_char(-12, 'S9999') produce: <ProgramListing> ' -12' </ProgramListing>,
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but to_char(-12, 'MI9999') produce: <ProgramListing> '- 12' </ProgramListing>.
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The Oracle not allow use 'MI' ahead of '9', in the Oracle must be it always
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after '9'.
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</para>
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<para>
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<table tocentry="1">
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@ -825,16 +832,24 @@
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<entry><ProgramListing> 'Tuesday, 05:39:18' </ProgramListing></entry>
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</row>
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<row>
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<entry> to_char( 0.1, '99.99') </entry>
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<entry><ProgramListing> ' 0.10' </ProgramListing></entry>
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<entry> to_char( -0.1, '99.99') </entry>
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<entry><ProgramListing> ' -.10' </ProgramListing></entry>
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</row>
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<row>
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<entry> to_char( -0.1, 'FM9.99') </entry>
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<entry><ProgramListing> '-.1' </ProgramListing></entry>
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</row>
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<row>
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<entry> to_char( 0.1, '0.9') </entry>
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<entry><ProgramListing> ' 0.1' </ProgramListing></entry>
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</row>
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<row>
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<entry> to_char( 0.1, '090.9') </entry>
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<entry><ProgramListing> ' 000.1' </ProgramListing></entry>
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<entry> to_char( 12, '9990999.9') </entry>
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<entry><ProgramListing> ' 0012.0' </ProgramListing></entry>
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</row>
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<row>
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<entry> to_char( 12, 'FM9990999.9') </entry>
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<entry><ProgramListing> '0012' </ProgramListing></entry>
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</row>
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<row>
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<entry> to_char( 485, '999') </entry>
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@ -844,18 +859,6 @@
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<entry> to_char( -485, '999') </entry>
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<entry><ProgramListing> '-485' </ProgramListing></entry>
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</row>
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<row>
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<entry> to_char( 485, '09999') </entry>
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<entry><ProgramListing> ' 00485' </ProgramListing></entry>
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</row>
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<row>
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<entry> to_char( 485, 'FM09999') </entry>
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<entry><ProgramListing> '00485' </ProgramListing></entry>
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</row>
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<row>
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<entry> to_char( 485, 'FM999') </entry>
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<entry><ProgramListing> '485' </ProgramListing></entry>
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</row>
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<row>
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<entry> to_char( 485, '9 9 9') </entry>
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<entry><ProgramListing> ' 4 8 5' </ProgramListing></entry>
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File diff suppressed because it is too large
Load Diff
@ -1,12 +1,17 @@
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/*------
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/* -----------------------------------------------------------------------
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* pg_locale.c
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*
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* The PostgreSQL locale utils.
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* $Header: /cvsroot/pgsql/src/backend/utils/adt/pg_locale.c,v 1.2 2000/02/08 15:56:55 momjian Exp $
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*
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* 2000 Karel Zak - Zakkr
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*
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*------
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* Portions Copyright (c) 1999-2000, PostgreSQL, Inc
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*
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* The PostgreSQL locale utils.
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*
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* Karel Zak - Zakkr
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*
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* -----------------------------------------------------------------------
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*/
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#include <stdio.h>
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@ -2,13 +2,15 @@
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/* -----------------------------------------------------------------------
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* formatting.h
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*
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* $Id: formatting.h,v 1.1 2000/01/25 23:53:56 momjian Exp $
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* $Id: formatting.h,v 1.2 2000/02/08 15:56:57 momjian Exp $
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*
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*
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* Portions Copyright (c) 1999-2000, PostgreSQL, Inc
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*
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* The PostgreSQL routines for a DateTime/int/float/numeric formatting,
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* inspire with Oracle TO_CHAR() / TO_DATE() / TO_NUMBER() routines.
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*
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* 1999 Karel Zak "Zakkr"
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* Karel Zak - Zakkr
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*
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* -----------------------------------------------------------------------
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*/
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@ -1,14 +1,19 @@
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/*------
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/* -----------------------------------------------------------------------
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* pg_locale.h
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*
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* The PostgreSQL locale utils
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* $Header: /cvsroot/pgsql/src/include/utils/pg_locale.h,v 1.2 2000/02/08 15:57:01 momjian Exp $
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*
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* 2000 Karel Zak - Zakkr
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*
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*------
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*/
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* Portions Copyright (c) 1999-2000, PostgreSQL, Inc
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*
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* The PostgreSQL locale utils.
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*
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* Karel Zak - Zakkr
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*
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* -----------------------------------------------------------------------
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*/
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#ifndef _PG_LOCALE_
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#define _PG_LOCALE_
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