Definition
ST_RasterUtil.describe returns the description of raster column properties. If no arguments or only the verbose parameter is provided, the ST_RasterUtil.describe stored procedure returns a list of all raster columns within the database. Otherwise, the description of the raster column is returned if a table and column is entered.
Syntax
Oracle
sde.ST_RasterUtil.describe () RETURN CLOB
sde.ST_RasterUtil.describe (param IN VARCHAR2) RETURN CLOB
sde.ST_RasterUtil.describe (tableName IN VARCHAR2,
columnName IN VARCHAR2) RETURN CLOB
sde.ST_RasterUtil.describe (tableName IN VARCHAR2,
columnName IN VARCHAR2,
param IN VARCHAR2) RETURN CLOB
PostgreSQL
st_raster_util_describe () RETURN TEXT
st_raster_util_describe (parameter IN TEXT) RETURN TEXT
st_raster_util_describe (tableName IN TEXT,
columnName IN TEXT) RETURN TEXT
st_raster_util_describe (tableName IN TEXT,
columnName IN TEXT,
parameter IN TEXT) RETURN TEXT
SQL Server
st_raster_util_describe (databaseName IN NVARCHAR,
tableName IN NVARCHAR,
columnName IN NVARCHAR,
parameter IN NVARCHAR) RETURN NVARCHAR
Returns
Oracle
CLOB
PostgreSQL
Text
SQL Server
NVARCHAR
Parameters
Parameters | Description |
---|---|
tableName | The name of the user table |
columnName | The name of the ST_Raster column in the user table |
verbose | Shows projection string |
Example
The following example returns the description of raster column sat.image:
Oracle
SELECT sde.ST_RasterUtil.descibe('sat','image')
FROM dual;
Raster Column ID ............: 125
Table Name ..................: SAT
Raster Column ...............: IMAGE
Storage Type ................: ST_RASTER
Configuration Keyword .......: DEFAULTS
Coordinate System ...........: 4326
Permission ..................: Full
Created .....................: Mon Apr 14 14:49:24 2008
PostgreSQL
SELECT sde.st_raster_util_describe('sat','image');
Raster Column ID ............: 125
Table Name ..................: SAT
Raster Column ...............: IMAGE
Storage Type ................: ST_RASTER
Configuration Keyword .......: DEFAULTS
Coordinate System ...........: 4326
Permission ..................: Full
Created .....................: Mon Apr 14 14:49:24 2008
SQL Server
SELECT <function_owner>.st_raster_util_describe
('sde94','bobby', 'sat','image',null);
Raster Column ID ............: 125
Database ....................: SDE94
Owner .......................: BOBBY
Table Name ..................: SAT
Raster Column ...............: IMAGE
Storage Type ................: ST_RASTER
Configuration Keyword .......: DEFAULTS
Coordinate System ...........: 4326
Permission ..................: Full
Created .....................: Mon Apr 14 14:49:24 2008
The function owner is either sde or dbo, depending on the schema where the geodatabase system tables, functions and procedures are stored.