I have the following table, with 20 random values.
U71013576@P00MDS.brux0333 [11g]> select val from test;
VAL
----------
65
70
12
65
91
25
8
73
35
20
26
14
73
35
49
80
34
14
32
64
20 rows selected.
2 , avg(val) over () AVG
3 , val - avg(val) over () DTM
4 , min(val) over () MIN
5 , max(val) over () MAX
6 from test;
VAL AVG DTM MIN MAX
---------- ---------- ---------- ---------- ----------
65 44,25 20,75 8 91
70 44,25 25,75 8 91
12 44,25 -32,25 8 91
65 44,25 20,75 8 91
91 44,25 46,75 8 91
25 44,25 -19,25 8 91
8 44,25 -36,25 8 91
73 44,25 28,75 8 91
35 44,25 -9,25 8 91
20 44,25 -24,25 8 91
26 44,25 -18,25 8 91
14 44,25 -30,25 8 91
73 44,25 28,75 8 91
35 44,25 -9,25 8 91
49 44,25 4,75 8 91
80 44,25 35,75 8 91
34 44,25 -10,25 8 91
14 44,25 -30,25 8 91
32 44,25 -12,25 8 91
64 44,25 19,75 8 91
20 rows selected.
, avg(val) over ()
, val - avg(val) over ()
, min(val) over ()
, max(val) over ()
, min(val - avg(val) over ()) over()
, max(val - avg(val) over ()) over()
from test
/
, min(val - avg(val) over ()) over()
*
ERROR at line 6:
ORA-30483: window functions are not allowed here
