</sect1>
<sect1 id="Raster_Accessors">
<title>Raster Accessors</title>
- <refentry id="RT_ST_BandNoDataValue">
- <refnamediv>
- <refname>ST_BandNoDataValue</refname>
- <refpurpose>Returns the value in a given band that represents no data.</refpurpose>
- </refnamediv>
-
- <refsynopsisdiv>
- <funcsynopsis>
- <funcprototype>
- <funcdef>integer <function>ST_BandNoDataValue</function></funcdef>
- <paramdef><type>raster </type> <parameter>rast</parameter></paramdef>
- <paramdef><type>integer </type> <parameter>bandnum</parameter></paramdef>
- </funcprototype>
- </funcsynopsis>
- </refsynopsisdiv>
-
- <refsection>
- <title>Description</title>
-
- <para>Returns the value that represents no data for the band</para>
- </refsection>
-
- <refsection>
- <title>Examples</title>
-
- <programlisting>SELECT ST_BandNoDataValue(rast,1) As bnval1,
- ST_BandNoDataValue(rast,2) As bnval2, ST_BandNoDataValue(rast,3) As bnval3
-FROM dummy_rast
-WHERE rid = 2;
-
- bnval1 | bnval2 | bnval3
---------+--------+--------
- 0 | 0 | 0
- </programlisting>
-
- </refsection>
-
- <refsection>
- <title>See Also</title>
- <para><xref linkend="RT_ST_NumBands" /></para>
- </refsection>
- </refentry>
-
<refentry id="RT_ST_Box2D">
<refnamediv>
<refname>ST_Box2D</refname>
</refsection>
</refentry>
+ <refentry id="RT_ST_BandNoDataValue">
+ <refnamediv>
+ <refname>ST_BandNoDataValue</refname>
+ <refpurpose>Returns the value in a given band that represents no data.</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <funcsynopsis>
+ <funcprototype>
+ <funcdef>integer <function>ST_BandNoDataValue</function></funcdef>
+ <paramdef><type>raster </type> <parameter>rast</parameter></paramdef>
+ <paramdef><type>integer </type> <parameter>bandnum</parameter></paramdef>
+ </funcprototype>
+ </funcsynopsis>
+ </refsynopsisdiv>
+
+ <refsection>
+ <title>Description</title>
+
+ <para>Returns the value that represents no data for the band</para>
+ </refsection>
+
+ <refsection>
+ <title>Examples</title>
+
+ <programlisting>SELECT ST_BandNoDataValue(rast,1) As bnval1,
+ ST_BandNoDataValue(rast,2) As bnval2, ST_BandNoDataValue(rast,3) As bnval3
+FROM dummy_rast
+WHERE rid = 2;
+
+ bnval1 | bnval2 | bnval3
+--------+--------+--------
+ 0 | 0 | 0
+ </programlisting>
+
+ </refsection>
+
+ <refsection>
+ <title>See Also</title>
+ <para><xref linkend="RT_ST_NumBands" /></para>
+ </refsection>
+ </refentry>
+
<refentry id="RT_ST_BandPath">
<refnamediv>
<refname>ST_BandPath</refname>