DropGeometryTable — Drops a table and all its references in geometry_columns.
boolean DropGeometryTable(varchar 
			table_name);
boolean DropGeometryTable(varchar 
			schema_name, varchar 
			table_name);
boolean DropGeometryTable(varchar 
			catalog_name, varchar 
			schema_name, varchar 
			table_name);
Drops a table and all its references in geometry_columns. Note: uses current_schema() on schema-aware pgsql installations if schema is not provided.
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Changed: 2.0.0 This function is provided for backward compatibility.  Now that since geometry_columns is now a view against the system catalogs,
			    you can drop a table with geometry columns like any other table using   |