2026-03-12 20:23:15

tpt/grpn.sql

@@ -0,0 +1,35 @@
+-- Copyright 2018 Tanel Poder. All rights reserved. More info at http://tanelpoder.com
+-- Licensed under the Apache License, Version 2.0. See LICENSE.txt for terms & conditions.
+
+--------------------------------------------------------------------------------
+--
+-- File name:   grpn.sql
+-- Purpose:     Quick group by query for aggregating Numeric columns
+--              Calculate sum,min,max,avg,count for simple expressions
+--
+-- Author:      Tanel Poder
+-- Copyright:   (c) http://www.tanelpoder.com
+--              
+-- Usage:       @grpn <agg_col> <from_table> <filter_cond> <group_by_cols>
+--              @grpn bytes dba_segments tablespace_name='SYSTEM' owner,segment_type
+-- 	        
+--	        
+--------------------------------------------------------------------------------
+
+
+select 
+    &4,
+    count(&1),
+    count(distinct &1) DISTCNT,
+    sum(&1),
+    avg(&1),
+    min(&1),
+    max(&1)
+from
+    &2
+where
+    &3
+group by --rollup
+    ( &4 )
+/
+