7.76 SDO_GEOR.getModelSRID
Format
SDO_GEOR.getModelSRID( georaster IN SDO_GEORASTER ) RETURN NUMBER;
Description
Returns the coordinate system (SDO_SRID value) associated with the model (ground) space for a GeoRaster object.
Usage Notes
This function returns a null value if no coordinate system is associated with the model space.
To set the coordinate system (SDO_SRID value) associated with the model space, use the SDO_GEOR.setModelSRID procedure.
Examples
The following example returns the SDO_SRID values associated with the GeoRaster objects (GEORASTER column) in the GEORASTER_TABLE table, whose definition is presented after Example 1-1 in Storage Parameters.
SELECT georid, sdo_geor.getModelSRID(georaster) SRID FROM georaster_table; GEORID SRID ---------- ---------- 2 82394 4 82394
Parent topic: SDO_GEOR Package Reference