From 497206806fecfeebec03f137b2fd1b7b657d593d Mon Sep 17 00:00:00 2001
From: Regina Obe <lr@pcorp.us>
Date: Mon, 19 Apr 2010 03:07:53 +0000
Subject: [PATCH] document ST_SetBandHasNoDataValue

git-svn-id: http://svn.osgeo.org/postgis/trunk@5567 b70326c6-7e19-0410-871a-916f4a2858ee
---
 doc/reference_wktraster.xml | 40 +++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/doc/reference_wktraster.xml b/doc/reference_wktraster.xml
index 5e1d1e243..73637a14c 100644
--- a/doc/reference_wktraster.xml
+++ b/doc/reference_wktraster.xml
@@ -1293,6 +1293,46 @@ rastwidth
 	
 	<sect1 id="Raster_Editors">
 		<title>Raster Editors</title>
+		<refentry id="RT_ST_SetBandHasNoDataValue">
+			<refnamediv>
+				<refname>ST_SetBandHasNoDataValue</refname>
+				<refpurpose>Sets whether or not a band has a value that should be considered no data.</refpurpose>
+			</refnamediv>
+		
+			<refsynopsisdiv>
+				<funcsynopsis>
+				  <funcprototype>
+					<funcdef>integer <function>ST_SetBandHasNoDataValue</function></funcdef>
+					<paramdef><type>raster </type> <parameter>rast</parameter></paramdef>
+					<paramdef><type>integer </type> <parameter>bandnum</parameter></paramdef>
+					<paramdef><type>boolean </type> <parameter>has_nodatavalue</parameter></paramdef>
+				  </funcprototype>
+				</funcsynopsis>
+			</refsynopsisdiv>
+		
+			<refsection>
+				<title>Description</title>
+				
+				<para>Sets whether or not a band has a value that should be considered no data.</para>
+				</refsection>
+				
+				<refsection>
+					<title>Examples</title>
+				
+					<programlisting>-- change just first band no data value
+UPDATE dummy_rast 
+	SET rast = ST_SetBandHasNoDataValue(rast,1, false)  
+WHERE rid = 2;
+					</programlisting>
+			
+			</refsection>
+
+			<refsection>
+				<title>See Also</title>
+				<para><xref linkend="RT_ST_BandNoDataValue" />,<xref linkend="RT_ST_SetBandNoDataValue" /></para>
+			</refsection>
+		</refentry>
+		
 		<refentry id="RT_ST_SetBandNoDataValue">
 			<refnamediv>
 				<refname>ST_SetBandNoDataValue</refname>
-- 
2.40.0