统计信息
----------------------------------------------------------
8 recursive calls
0 db block gets
28 consistent gets
0 physical reads
0 redo size
12384 bytes sent via SQL*Net to client
338 bytes received via SQL*Net from client
2 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
1 rows processed
在数据库2上很慢，27.48s
SQL> SELECT A.*,
2 B.INCREASE_ID,
3 B.TRANSACTION_ID,
4 B.LINK_CARD_ID,
5 B.VALIDATE_FLAG,
6 B.ASSET_VALUE_SHARING,
7 B.RELATED_DEVICE_ID,
8 B.PARENT_CARD_CODE,
9 B.PROJECT_VALUE,
10 B.DELETE_FLAG,
11 B.DEPRECIATION_ADJUST_VALUE,
12 T.TRANSACTION_MODE_CODE,
13 T.TRANSACTION_NO,
14 T.TRANSACTION_FROM,
15 T.FROM_MODEL,
16 (SELECT T.FULL_PATH
17 FROM AM_TECH_OBJECT_NODE_0900 T
18 WHERE T.TECH_OBJECT_ID = A.DEVICE_ID
19 AND T.NODE_TYPE = 2
20 AND ROWNUM = 1) AS FULL_PATH,
21 AAC.FULL_NAME CLASSIFY_FULL_PATH
22 FROM V_ASSET_CARD_0900 A,
23 GG_ASSET_INCREASE_ITEM B,
24 GG_ASSET_TRANSACTION T,
25 AM_ASSET_CLASSIFY AAC
26 WHERE A.CARD_ID = B.CARD_ID
28 AND A.CLASSIFY_ID = AAC.DEVICE_CLASSIFY_ID(+)
29 AND B.TRANSACTION_ID = '0101109514';
已选择200行。
已用时间: 00: 00: 27.48
执行计划
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Plan hash value: 2944357796
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| Id | Operation | Name | Rows | Bytes |TempSpc| Cost (%CPU)| Time |
-------------------------------------------------------------------------------------------------------------------------
| 0 | SELECT STATEMENT | | 25 | 255K| | 45815 (1)| 00:09:10 |
|* 1 | COUNT STOPKEY | | | | | | |
| 2 | TABLE ACCESS BY INDEX ROWID | AM_TECH_OBJECT_NODE_0900 | 1 | 75 | | 4 (0)| 00:00:01 |
|* 3 | INDEX RANGE SCAN | IDX_TECH_NODE_ID_0900 | 1 | | | 3 (0)| 00:00:01 |
| 4 | NESTED LOOPS OUTER | | 25 | 255K| | 45815 (1)| 00:09:10 |
|* 5 | HASH JOIN | | 25 | 253K| | 45790 (1)| 00:09:10 |
| 6 | NESTED LOOPS | | 25 | 2750 | | 6 (0)| 00:00:01 |
| 7 | TABLE ACCESS BY INDEX ROWID| GG_ASSET_TRANSACTION | 1 | 53 | | 2 (0)| 00:00:01 |
|* 8 | INDEX UNIQUE SCAN | PK_GG_ASSET_TRANSACTION | 1 | | | 1 (0)| 00:00:01 |
| 9 | TABLE ACCESS BY INDEX ROWID| GG_ASSET_INCREASE_ITEM | 25 | 1425 | | 4 (0)| 00:00:01 |
|* 10 | INDEX RANGE SCAN | TRANSACTION_DETAIL_REF_TRANSAC | 25 | | | 1 (0)| 00:00:01 |
| 11 | VIEW | V_ASSET_CARD_0900 | 280K| 2744M| | 45781 (1)| 00:09:10 |
|* 12 | HASH JOIN | | 280K| 257M| 141M| 45781 (1)| 00:09:10 |
|* 13 | HASH JOIN | | 274K| 137M| 27M| 12222 (1)| 00:02:27 |
| 14 | TABLE ACCESS FULL | GG_ASSET_VALUE_0900 | 292K| 24M| | 910 (2)| 00:00:11 |
| 15 | TABLE ACCESS FULL | GG_ASSET_CARD_0900 | 274K| 114M| | 4073 (1)| 00:00:49 |
| 16 | TABLE ACCESS FULL | AM_ASSET_0900 | 756K| 315M| | 10464 (1)| 00:02:06 |
| 17 | TABLE ACCESS BY INDEX ROWID | AM_ASSET_CLASSIFY | 1 | 76 | | 1 (0)| 00:00:01 |
|* 18 | INDEX UNIQUE SCAN | PK_AM_ASSET_CLASSIFY | 1 | | | 0 (0)| 00:00:01 |
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Predicate Information (identified by operation id):
---------------------------------------------------
1 - filter(ROWNUM=1)
3 - access("T"."TECH_OBJECT_ID"=:B1 AND "T"."NODE_TYPE"=2)
5 - access("A"."CARD_ID"="B"."CARD_ID")
8 - access("T"."TRANSACTION_ID"='0101109514')
10 - access("B"."TRANSACTION_ID"='0101109514')
12 - access("AM_ASSET"."DEVICE_ID"="GG_ASSET_CARD"."DEVICE_ID")
13 - access("GG_ASSET_VALUE"."CARD_ID"="GG_ASSET_CARD"."CARD_