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Commit394af52

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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/
1 parent9ceb5d8 commit394af52

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5 files changed

+783
-469
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5 files changed

+783
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‎doc/src/sgml/func.sgml‎

Lines changed: 29 additions & 26 deletions
Original file line numberDiff line numberDiff line change
@@ -518,7 +518,7 @@
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<para>
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<table tocentry="1">
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<title>Format-pictures fordatetime to_char() version.</title>
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<title>Format-pictures fordate/time to_char() version.</title>
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<tgroup cols="2">
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<thead>
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<row>
@@ -662,12 +662,12 @@
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<para>
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All format-picturesallow 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 foranear 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 fordatetime to_char() version.</title>
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<title>Suffixes for format-pictures fordate/time to_char() version.</title>
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<tgroup cols="3">
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<thead>
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<row>
@@ -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>
@@ -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
@@ -776,15 +776,19 @@
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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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<entry> return number as roman number (number must be between 1 and 3999) </entry>
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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>
@@ -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">
@@ -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>
@@ -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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