pggeodb.nancy.inra.fr/db_cefs - db_cefs on pggeodb.nancy.inra.fr

Function: _st_count

Schema

public

Owner

postgres

Descriptions

There is no description for function _st_count

Options

Definition

CREATE OR REPLACE FUNCTION public._st_count (
 rastertable text,
 rastercolumn text,
 nband integer = 1,
 exclude_nodata_value boolean = true,
 sample_percent double precision = 1
)
RETURNS bigint AS
$span$
DECLARE
count bigint;
BEGIN
EXECUTE 'SELECT ST_CountAgg('
|| quote_ident($2) || ', '
|| $3 || ', '
|| $4 || ', '
|| $5 || ') '
|| 'FROM ' || quote_ident($1)
INTO count;
RETURN count;
END;
$span$
LANGUAGE 'plpgsql'
STABLE
RETURNS NULL ON NULL INPUT
SECURITY INVOKER
COST 100;

This file was generated with SQL Manager for PostgreSQL (www.pgsqlmanager.com) at 13/03/2014 13:23