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diff --git a/doc/src/sgml/html/functions-formatting.html b/doc/src/sgml/html/functions-formatting.html index 80aaafc..840b05a 100644 --- a/doc/src/sgml/html/functions-formatting.html +++ b/doc/src/sgml/html/functions-formatting.html @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="UTF-8" standalone="no"?> -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>9.8. Data Type Formatting Functions</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="functions-matching.html" title="9.7. Pattern Matching" /><link rel="next" href="functions-datetime.html" title="9.9. Date/Time Functions and Operators" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">9.8. Data Type Formatting Functions</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="functions-matching.html" title="9.7. Pattern Matching">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="functions.html" title="Chapter 9. Functions and Operators">Up</a></td><th width="60%" align="center">Chapter 9. Functions and Operators</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 16.2 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="functions-datetime.html" title="9.9. Date/Time Functions and Operators">Next</a></td></tr></table><hr /></div><div class="sect1" id="FUNCTIONS-FORMATTING"><div class="titlepage"><div><div><h2 class="title" style="clear: both">9.8. Data Type Formatting Functions <a href="#FUNCTIONS-FORMATTING" class="id_link">#</a></h2></div></div></div><a id="id-1.5.8.14.2" class="indexterm"></a><p> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>9.8. Data Type Formatting Functions</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="functions-matching.html" title="9.7. Pattern Matching" /><link rel="next" href="functions-datetime.html" title="9.9. Date/Time Functions and Operators" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">9.8. Data Type Formatting Functions</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="functions-matching.html" title="9.7. Pattern Matching">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="functions.html" title="Chapter 9. Functions and Operators">Up</a></td><th width="60%" align="center">Chapter 9. Functions and Operators</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 16.3 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="functions-datetime.html" title="9.9. Date/Time Functions and Operators">Next</a></td></tr></table><hr /></div><div class="sect1" id="FUNCTIONS-FORMATTING"><div class="titlepage"><div><div><h2 class="title" style="clear: both">9.8. Data Type Formatting Functions <a href="#FUNCTIONS-FORMATTING" class="id_link">#</a></h2></div></div></div><a id="id-1.5.8.14.2" class="indexterm"></a><p> The <span class="productname">PostgreSQL</span> formatting functions provide a powerful set of tools for converting various data types (date/time, integer, floating point, numeric) to formatted strings @@ -245,11 +245,11 @@ use some non-digit character or template after <code class="literal">YYYY</code>, otherwise the year is always interpreted as 4 digits. For example (with the year 20000): - <code class="literal">to_date('200001131', 'YYYYMMDD')</code> will be + <code class="literal">to_date('200001130', 'YYYYMMDD')</code> will be interpreted as a 4-digit year; instead use a non-digit separator after the year, like - <code class="literal">to_date('20000-1131', 'YYYY-MMDD')</code> or - <code class="literal">to_date('20000Nov31', 'YYYYMonDD')</code>. + <code class="literal">to_date('20000-1130', 'YYYY-MMDD')</code> or + <code class="literal">to_date('20000Nov30', 'YYYYMonDD')</code>. </p></li><li class="listitem"><p> In <code class="function">to_timestamp</code> and <code class="function">to_date</code>, the <code class="literal">CC</code> (century) field is accepted but ignored @@ -407,4 +407,4 @@ </p><div class="table" id="FUNCTIONS-FORMATTING-NUMERICMOD-TABLE"><p class="title"><strong>Table 9.30. Template Pattern Modifiers for Numeric Formatting</strong></p><div class="table-contents"><table class="table" summary="Template Pattern Modifiers for Numeric Formatting" border="1"><colgroup><col /><col /><col /></colgroup><thead><tr><th>Modifier</th><th>Description</th><th>Example</th></tr></thead><tbody><tr><td><code class="literal">FM</code> prefix</td><td>fill mode (suppress trailing zeroes and padding blanks)</td><td><code class="literal">FM99.99</code></td></tr><tr><td><code class="literal">TH</code> suffix</td><td>upper case ordinal number suffix</td><td><code class="literal">999TH</code></td></tr><tr><td><code class="literal">th</code> suffix</td><td>lower case ordinal number suffix</td><td><code class="literal">999th</code></td></tr></tbody></table></div></div><br class="table-break" /><p> <a class="xref" href="functions-formatting.html#FUNCTIONS-FORMATTING-EXAMPLES-TABLE" title="Table 9.31. to_char Examples">Table 9.31</a> shows some examples of the use of the <code class="function">to_char</code> function. - </p><div class="table" id="FUNCTIONS-FORMATTING-EXAMPLES-TABLE"><p class="title"><strong>Table 9.31. <code class="function">to_char</code> Examples</strong></p><div class="table-contents"><table class="table" summary="to_char Examples" border="1"><colgroup><col /><col /></colgroup><thead><tr><th>Expression</th><th>Result</th></tr></thead><tbody><tr><td><code class="literal">to_char(current_timestamp, 'Day, DD HH12:MI:SS')</code></td><td><code class="literal">'Tuesday , 06 05:39:18'</code></td></tr><tr><td><code class="literal">to_char(current_timestamp, 'FMDay, FMDD HH12:MI:SS')</code></td><td><code class="literal">'Tuesday, 6 05:39:18'</code></td></tr><tr><td><code class="literal">to_char(-0.1, '99.99')</code></td><td><code class="literal">' -.10'</code></td></tr><tr><td><code class="literal">to_char(-0.1, 'FM9.99')</code></td><td><code class="literal">'-.1'</code></td></tr><tr><td><code class="literal">to_char(-0.1, 'FM90.99')</code></td><td><code class="literal">'-0.1'</code></td></tr><tr><td><code class="literal">to_char(0.1, '0.9')</code></td><td><code class="literal">' 0.1'</code></td></tr><tr><td><code class="literal">to_char(12, '9990999.9')</code></td><td><code class="literal">' 0012.0'</code></td></tr><tr><td><code class="literal">to_char(12, 'FM9990999.9')</code></td><td><code class="literal">'0012.'</code></td></tr><tr><td><code class="literal">to_char(485, '999')</code></td><td><code class="literal">' 485'</code></td></tr><tr><td><code class="literal">to_char(-485, '999')</code></td><td><code class="literal">'-485'</code></td></tr><tr><td><code class="literal">to_char(485, '9 9 9')</code></td><td><code class="literal">' 4 8 5'</code></td></tr><tr><td><code class="literal">to_char(1485, '9,999')</code></td><td><code class="literal">' 1,485'</code></td></tr><tr><td><code class="literal">to_char(1485, '9G999')</code></td><td><code class="literal">' 1 485'</code></td></tr><tr><td><code class="literal">to_char(148.5, '999.999')</code></td><td><code class="literal">' 148.500'</code></td></tr><tr><td><code class="literal">to_char(148.5, 'FM999.999')</code></td><td><code class="literal">'148.5'</code></td></tr><tr><td><code class="literal">to_char(148.5, 'FM999.990')</code></td><td><code class="literal">'148.500'</code></td></tr><tr><td><code class="literal">to_char(148.5, '999D999')</code></td><td><code class="literal">' 148,500'</code></td></tr><tr><td><code class="literal">to_char(3148.5, '9G999D999')</code></td><td><code class="literal">' 3 148,500'</code></td></tr><tr><td><code class="literal">to_char(-485, '999S')</code></td><td><code class="literal">'485-'</code></td></tr><tr><td><code class="literal">to_char(-485, '999MI')</code></td><td><code class="literal">'485-'</code></td></tr><tr><td><code class="literal">to_char(485, '999MI')</code></td><td><code class="literal">'485 '</code></td></tr><tr><td><code class="literal">to_char(485, 'FM999MI')</code></td><td><code class="literal">'485'</code></td></tr><tr><td><code class="literal">to_char(485, 'PL999')</code></td><td><code class="literal">'+485'</code></td></tr><tr><td><code class="literal">to_char(485, 'SG999')</code></td><td><code class="literal">'+485'</code></td></tr><tr><td><code class="literal">to_char(-485, 'SG999')</code></td><td><code class="literal">'-485'</code></td></tr><tr><td><code class="literal">to_char(-485, '9SG99')</code></td><td><code class="literal">'4-85'</code></td></tr><tr><td><code class="literal">to_char(-485, '999PR')</code></td><td><code class="literal">'<485>'</code></td></tr><tr><td><code class="literal">to_char(485, 'L999')</code></td><td><code class="literal">'DM 485'</code></td></tr><tr><td><code class="literal">to_char(485, 'RN')</code></td><td><code class="literal">' CDLXXXV'</code></td></tr><tr><td><code class="literal">to_char(485, 'FMRN')</code></td><td><code class="literal">'CDLXXXV'</code></td></tr><tr><td><code class="literal">to_char(5.2, 'FMRN')</code></td><td><code class="literal">'V'</code></td></tr><tr><td><code class="literal">to_char(482, '999th')</code></td><td><code class="literal">' 482nd'</code></td></tr><tr><td><code class="literal">to_char(485, '"Good number:"999')</code></td><td><code class="literal">'Good number: 485'</code></td></tr><tr><td><code class="literal">to_char(485.8, '"Pre:"999" Post:" .999')</code></td><td><code class="literal">'Pre: 485 Post: .800'</code></td></tr><tr><td><code class="literal">to_char(12, '99V999')</code></td><td><code class="literal">' 12000'</code></td></tr><tr><td><code class="literal">to_char(12.4, '99V999')</code></td><td><code class="literal">' 12400'</code></td></tr><tr><td><code class="literal">to_char(12.45, '99V9')</code></td><td><code class="literal">' 125'</code></td></tr><tr><td><code class="literal">to_char(0.0004859, '9.99EEEE')</code></td><td><code class="literal">' 4.86e-04'</code></td></tr></tbody></table></div></div><br 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\ No newline at end of file + </p><div class="table" id="FUNCTIONS-FORMATTING-EXAMPLES-TABLE"><p class="title"><strong>Table 9.31. <code class="function">to_char</code> Examples</strong></p><div class="table-contents"><table class="table" summary="to_char Examples" border="1"><colgroup><col /><col /></colgroup><thead><tr><th>Expression</th><th>Result</th></tr></thead><tbody><tr><td><code class="literal">to_char(current_timestamp, 'Day, DD HH12:MI:SS')</code></td><td><code class="literal">'Tuesday , 06 05:39:18'</code></td></tr><tr><td><code class="literal">to_char(current_timestamp, 'FMDay, FMDD HH12:MI:SS')</code></td><td><code class="literal">'Tuesday, 6 05:39:18'</code></td></tr><tr><td><code class="literal">to_char(-0.1, '99.99')</code></td><td><code class="literal">' -.10'</code></td></tr><tr><td><code class="literal">to_char(-0.1, 'FM9.99')</code></td><td><code class="literal">'-.1'</code></td></tr><tr><td><code class="literal">to_char(-0.1, 'FM90.99')</code></td><td><code class="literal">'-0.1'</code></td></tr><tr><td><code class="literal">to_char(0.1, '0.9')</code></td><td><code class="literal">' 0.1'</code></td></tr><tr><td><code class="literal">to_char(12, '9990999.9')</code></td><td><code class="literal">' 0012.0'</code></td></tr><tr><td><code class="literal">to_char(12, 'FM9990999.9')</code></td><td><code class="literal">'0012.'</code></td></tr><tr><td><code class="literal">to_char(485, '999')</code></td><td><code class="literal">' 485'</code></td></tr><tr><td><code class="literal">to_char(-485, '999')</code></td><td><code class="literal">'-485'</code></td></tr><tr><td><code class="literal">to_char(485, '9 9 9')</code></td><td><code class="literal">' 4 8 5'</code></td></tr><tr><td><code class="literal">to_char(1485, '9,999')</code></td><td><code class="literal">' 1,485'</code></td></tr><tr><td><code class="literal">to_char(1485, '9G999')</code></td><td><code class="literal">' 1 485'</code></td></tr><tr><td><code class="literal">to_char(148.5, '999.999')</code></td><td><code class="literal">' 148.500'</code></td></tr><tr><td><code class="literal">to_char(148.5, 'FM999.999')</code></td><td><code class="literal">'148.5'</code></td></tr><tr><td><code class="literal">to_char(148.5, 'FM999.990')</code></td><td><code class="literal">'148.500'</code></td></tr><tr><td><code class="literal">to_char(148.5, '999D999')</code></td><td><code class="literal">' 148,500'</code></td></tr><tr><td><code class="literal">to_char(3148.5, '9G999D999')</code></td><td><code class="literal">' 3 148,500'</code></td></tr><tr><td><code class="literal">to_char(-485, '999S')</code></td><td><code class="literal">'485-'</code></td></tr><tr><td><code class="literal">to_char(-485, '999MI')</code></td><td><code class="literal">'485-'</code></td></tr><tr><td><code class="literal">to_char(485, '999MI')</code></td><td><code class="literal">'485 '</code></td></tr><tr><td><code class="literal">to_char(485, 'FM999MI')</code></td><td><code class="literal">'485'</code></td></tr><tr><td><code class="literal">to_char(485, 'PL999')</code></td><td><code class="literal">'+485'</code></td></tr><tr><td><code class="literal">to_char(485, 'SG999')</code></td><td><code class="literal">'+485'</code></td></tr><tr><td><code class="literal">to_char(-485, 'SG999')</code></td><td><code class="literal">'-485'</code></td></tr><tr><td><code class="literal">to_char(-485, '9SG99')</code></td><td><code class="literal">'4-85'</code></td></tr><tr><td><code class="literal">to_char(-485, '999PR')</code></td><td><code class="literal">'<485>'</code></td></tr><tr><td><code class="literal">to_char(485, 'L999')</code></td><td><code class="literal">'DM 485'</code></td></tr><tr><td><code class="literal">to_char(485, 'RN')</code></td><td><code class="literal">' CDLXXXV'</code></td></tr><tr><td><code class="literal">to_char(485, 'FMRN')</code></td><td><code class="literal">'CDLXXXV'</code></td></tr><tr><td><code class="literal">to_char(5.2, 'FMRN')</code></td><td><code class="literal">'V'</code></td></tr><tr><td><code class="literal">to_char(482, '999th')</code></td><td><code class="literal">' 482nd'</code></td></tr><tr><td><code class="literal">to_char(485, '"Good number:"999')</code></td><td><code class="literal">'Good number: 485'</code></td></tr><tr><td><code class="literal">to_char(485.8, '"Pre:"999" Post:" .999')</code></td><td><code class="literal">'Pre: 485 Post: .800'</code></td></tr><tr><td><code class="literal">to_char(12, '99V999')</code></td><td><code class="literal">' 12000'</code></td></tr><tr><td><code class="literal">to_char(12.4, '99V999')</code></td><td><code class="literal">' 12400'</code></td></tr><tr><td><code class="literal">to_char(12.45, '99V9')</code></td><td><code class="literal">' 125'</code></td></tr><tr><td><code class="literal">to_char(0.0004859, '9.99EEEE')</code></td><td><code class="literal">' 4.86e-04'</code></td></tr></tbody></table></div></div><br class="table-break" /></div><div 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