Create a SQL Model (Spreadsheet) using SEQUENTIAL ORDER
This operation was introduced in Oracle 10.1
This operation is implemented in the following versions
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This example was developed using Oracle 10.2.0.1 on Linux
This example requires the following table definition
CREATE TABLE t1 ( c1 NUMBER, c2 NUMBER );
The table does not need to be analyzed
The statement
SELECT c1,a1,a2 FROM ( SELECT c1,SUM(c2) a1 FROM t1 GROUP BY c1 ) MODEL DIMENSION BY (c1) MEASURES (a1,0 a2) RULES SEQUENTIAL ORDER ( a2[any] = a1[CV()] ) ORDER BY c1;
generates the following execution plan
0 SELECT STATEMENT Optimizer=CHOOSE 1 0 SORT (ORDER BY) 2 1 SQL MODEL (ORDERED) 3 2 HASH (GROUP BY) 4 3 TABLE ACCESS (FULL) OF 'T1'