Re: How to get geometry enabled Tables form Postgresql/postgis

From: Lee Hachadoorian <lee(dot)hachadoorian(at)gmail(dot)com>
To: pgsql-sql(at)postgresql(dot)org
Subject: Re: How to get geometry enabled Tables form Postgresql/postgis
Date: 2010-07-29 20:13:44
Message-ID: 4C51E0F8.9050809@gmail.com
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All geometric columns in all spatially enabled tables appear in the
table public.geometry_columns, defined as:<br>
<br>
<pre>CREATE TABLE public.geometry_columns</pre>
<pre>(</pre>
<pre>&nbsp; f_table_catalog character varying(256) NOT NULL,</pre>
<pre>&nbsp; f_table_schema character varying(256) NOT NULL,</pre>
<pre>&nbsp; f_table_name character varying(256) NOT NULL,</pre>
<pre>&nbsp; f_geometry_column character varying(256) NOT NULL,</pre>
<pre>&nbsp; coord_dimension integer NOT NULL,</pre>
<pre>&nbsp; srid integer NOT NULL,</pre>
<pre>&nbsp; "type" character varying(30) NOT NULL,</pre>
<pre>&nbsp; CONSTRAINT geometry_columns_pk PRIMARY KEY (f_table_catalog, f_table_schema, f_table_name, f_geometry_column)</pre>
<pre>)</pre>
<pre>WITH (</pre>
<pre>&nbsp; OIDS=TRUE</pre>
<pre>);</pre>
<br>
For tables only, a simple <br>
<pre>SELECT DISTINCT f_table_schema, f_table_name FROM geometry_columns; </pre>
should do the trick. <br>
<br>
--Lee<br>
<br>
On 07/29/2010 08:58 AM, venkat wrote:
<blockquote
cite="mid:AANLkTi=xDoxzM_WZwpBh04zxqj=-GCdxjW1te7DPx3=s(at)mail(dot)gmail(dot)com"
type="cite"><font color="#3366ff"><span class="Apple-style-span"
style="color: rgb(0, 0, 0);"><font color="#3366ff">Dear All,</font>
<div><font color="#3366ff"><br>
</font></div>
<div><font color="#3366ff"><br>
</font></div>
<div><font color="#3366ff">&nbsp;&nbsp; How can i&nbsp;retrieve&nbsp; only spatial
enabled tables form the database(Postgresql/PostGIS).Please let me
know.&nbsp;</font></div>
<div><font color="#3366ff"><br>
</font></div>
<div><font color="#3366ff">I am&nbsp;waiting&nbsp;for your great response.</font></div>
<div><font color="#3366ff"><br>
</font></div>
<div><font color="#3366ff">Thanks and Regards,</font></div>
<div><font color="#3366ff"><br>
</font></div>
<div><font color="#3366ff">Venkat</font></div>
</span></font></blockquote>
<br>
<pre class="moz-signature" cols="72">--
Lee Hachadoorian
PhD Student, Geography
Program in Earth &amp; Environmental Sciences
CUNY Graduate Center
</pre>
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