Citation:
VAL
------------------------------
toto
tata
tutu
Ecoulé : 00 :00 :00.15
Plan d'exécution
----------------------------------------------------------
0 SELECT STATEMENT Optimizer=CHOOSE (Cost=2 Card=3 Bytes=33)
1 0 NESTED LOOPS (SEMI) (Cost=2 Card=3 Bytes=33)
2 1 TABLE ACCESS (FULL) OF 'TABLE_1' (Cost=2 Card=4 Bytes=32
)
3 1 INDEX (RANGE SCAN) OF 'INDEX_FK' (NON-UNIQUE)
Statistiques
----------------------------------------------------------
0 recursive calls
0 db block gets
6 consistent gets
0 physical reads
0 redo size
344 bytes sent via SQL*Net to client
503 bytes received via SQL*Net from client
2 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
3 rows processed
Citation:
VAL
------------------------------
toto
tata
tutu
Ecoulé : 00 :00 :00.14
Plan d'exécution
----------------------------------------------------------
0 SELECT STATEMENT Optimizer=CHOOSE (Cost=2 Card=3 Bytes=33)
1 0 NESTED LOOPS (SEMI) (Cost=2 Card=3 Bytes=33)
2 1 TABLE ACCESS (FULL) OF 'TABLE_1' (Cost=2 Card=4 Bytes=32
)
3 1 INDEX (RANGE SCAN) OF 'INDEX_FK' (NON-UNIQUE)
Statistiques
----------------------------------------------------------
0 recursive calls
0 db block gets
6 consistent gets
0 physical reads
0 redo size
344 bytes sent via SQL*Net to client
503 bytes received via SQL*Net from client
2 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
3 rows processed