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<?xml version="1.0" encoding="ISO-8859-1"?>
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<refentry id="fn_st_get_bounding_box_n">
<refmeta>
<refentrytitle>st_get_bounding_box_n</refentrytitle>
<refmiscinfo>geo</refmiscinfo>
</refmeta>
<refnamediv>
<refname>st_get_bounding_box_n</refname>
<refpurpose>Given a 1-based index of a member of a MULTI... or ...COLLECTION shape, returns the bounding box of a member.</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis id="fsyn_st_get_bounding_box_n">
<funcprototype id="fproto_st_get_bounding_box_n">
<funcdef><function>st_get_bounding_box_n</function></funcdef>
<paramdef>in <parameter>shape</parameter> any</paramdef>
<paramdef>in <parameter>idx</parameter> any</paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="desc_st_get_bounding_box_n">
<title>Description</title>
<para>Given a 1-based index of a member of a MULTI... or ...COLLECTION shape, returns the bounding box of a member.
This is a fast equivalent of
<link linkend="fn_st_get_bounding_box_n"><function>st_get_bounding_box_n(ST_GeometryN (shape,idx))</function></link>. </para>
</refsect1>
<refsect1 id="params_st_get_bounding_box_n">
<title>Parameters</title>
<refsect2><title>shape</title><para>Shape</para></refsect2>
<refsect2><title>idx</title><para>Index</para></refsect2>
</refsect1>
<refsect1 id="ret_st_get_bounding_box_n"><title>Return Types</title>
<para>Returns any.</para>
</refsect1>
<refsect1 id="examples_st_get_bounding_box_n">
<title>Examples</title>
<example id="ex_st_get_bounding_box_n"><title>Simple Use</title>
<screen><![CDATA[
SQL> select st_get_bounding_box_n (
st_ewkt_read ('
GEOMETRYCOLLECTION(
POINT(0 0),
MULTILINESTRING(
(1 5,0 1,4 0,5 4),
(1 5,1 0,4 0,4 5)),
MULTIPOLYGON(
((1 3,2 4,1 5,0 4,1 3)),
((1 2,2 1,1 0,0 1,1 2))))'), 1)
unnamed
VARCHAR NOT NULL
_______________________________________________________________________________
BOX2D(0.0 0.0,0.0 0.0)
SQL> select st_get_bounding_box_n (
st_ewkt_read ('
GEOMETRYCOLLECTION(
POINT(0 0),
MULTILINESTRING(
(1 5,0 1,4 0,5 4),
(1 5,1 0,4 0,4 5)),
MULTIPOLYGON(
((1 3,2 4,1 5,0 4,1 3)),
((1 2,2 1,1 0,0 1,1 2))))'), 2)
unnamed
VARCHAR NOT NULL
_______________________________________________________________________________
BOX2D(0.0 0.0,5.000001 5.000001)
]]>
</screen>
</example>
</refsect1>
<refsect1 id="seealso_st_get_bounding_box_n">
<title>See Also</title>
<para><link linkend="fn_st_get_bounding_box"><function>st_get_bounding_box()</function></link></para>
<para><link linkend="fn_st_point"><function>st_point</function></link></para>
<para><link linkend="fn_st_x"><function>st_x</function></link></para>
<para><link linkend="fn_st_y"><function>st_y</function></link></para>
<para><link linkend="fn_ST_Z"><function>ST_Z</function></link></para>
<para><link linkend="fn_st_distance"><function>st_distance</function></link></para>
<para><link linkend="fn_ST_SetSRID"><function>ST_SetSRID</function></link></para>
<para><link linkend="fn_st_astext"><function>st_astext</function></link></para>
<para><link linkend="fn_st_geomfromtext"><function>st_geomfromtext</function></link></para>
<para><link linkend="fn_st_intersects"><function>st_intersects</function></link></para>
<para><link linkend="fn_st_contains"><function>st_contains</function></link></para>
<para><link linkend="fn_st_within"><function>st_within</function></link></para>
<para><link linkend="fn_isgeometry"><function>isgeometry</function></link></para>
<para><link linkend="fn_geo_insert"><function>geo_insert</function></link></para>
<para><link linkend="fn_geo_delete"><function>geo_delete</function></link></para>
<para><link linkend="fn_rdf_geo_add"><function>DB.DBA.RDF_GEO_ADD</function></link></para>
<para><link linkend="fn_rdf_geo_fill"><function>DB.DBA.RDF_GEO_FILL</function></link></para>
</refsect1>
</refentry>
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