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PATH and POLYGON datatypes are now TOASTable. Associated functions

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updated to new fmgr style.  Deleted hoary old functions for compatibility
with pre-6.1 representations of these datatypes.
This commit is contained in:
Tom Lane
2000-07-29 18:46:12 +00:00
parent 1ebe1da296
commit d70d46fd60
10 changed files with 502 additions and 793 deletions
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15
doc/src/sgml/datatype.sgml
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@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/datatype.sgml,v 1.31 2000/07/14 15:26:21 thomas Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/datatype.sgml,v 1.32 2000/07/29 18:45:51 tgl Exp $
-->
<chapter id="datatype">
@ -1641,13 +1641,6 @@ January 8 04:05:06 1999 PST
<para>
Paths are output using the first syntax.
Note that <productname>Postgres</productname> versions prior to
v6.1 used a format for paths which had a single leading parenthesis,
a "closed" flag,
an integer count of the number of points, then the list of points followed by a
closing parenthesis.
The built-in function <function>upgradepath</function> is supplied to convert
paths dumped and reloaded from pre-v6.1 databases.
</para>
</sect2>
@ -1687,12 +1680,6 @@ January 8 04:05:06 1999 PST
<para>
Polygons are output using the first syntax.
Note that <productname>Postgres</productname> versions prior to
v6.1 used a format for polygons which had a single leading parenthesis, the list
of x-axis coordinates, the list of y-axis coordinates,
followed by a closing parenthesis.
The built-in function <function>upgradepoly</function> is supplied to convert
polygons dumped and reloaded from pre-v6.1 databases.
</para>
</sect2>

42
doc/src/sgml/func.sgml
View File

@ -1423,48 +1423,6 @@ Not defined by this name. Implements the intersection operator '#'
</tgroup>
</table>
</para>
<para>
<table tocentry="1">
<title>Geometric Upgrade Functions</title>
<tgroup cols="4">
<thead>
<row>
<entry>Function</entry>
<entry>Returns</entry>
<entry>Description</entry>
<entry>Example</entry>
</row>
</thead>
<tbody>
<row>
<entry>isoldpath(path)</entry>
<entry>path</entry>
<entry>test path for pre-v6.1 form</entry>
<entry>isoldpath('(1,3,0,0,1,1,2,0)'::path)</entry>
</row>
<row>
<entry>revertpoly(polygon)</entry>
<entry>polygon</entry>
<entry>to pre-v6.1</entry>
<entry>revertpoly('((0,0),(1,1),(2,0))'::polygon)</entry>
</row>
<row>
<entry>upgradepath(path)</entry>
<entry>path</entry>
<entry>to pre-v6.1</entry>
<entry>upgradepath('(1,3,0,0,1,1,2,0)'::path)</entry>
</row>
<row>
<entry>upgradepoly(polygon)</entry>
<entry>polygon</entry>
<entry>to pre-v6.1</entry>
<entry>upgradepoly('(0,1,2,0,1,0)'::polygon)</entry>
</row>
</tbody>
</tgroup>
</table>
</para>
</sect1>
<sect1>