explain plan for
變量賦值的sql語句
commit;
Plan hash value: 1880946022
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| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
------------------------------------------------------------------------------------------------------------------
| 0 | SELECT STATEMENT | | 1 | 1359 | 21 (5)| 00:00:01 |
|* 1 | VIEW | | 1 | 1359 | 21 (5)| 00:00:01 |
|* 2 | COUNT STOPKEY | | | | | |
| 3 | VIEW | | 1 | 1346 | 21 (5)| 00:00:01 |
|* 4 | SORT ORDER BY STOPKEY | | 1 | 342 | 21 (5)| 00:00:01 |
|* 5 | FILTER | | | | | |
| 6 | NESTED LOOPS OUTER | | 1 | 342 | 20 (0)| 00:00:01 |
| 7 | NESTED LOOPS | | 1 | 280 | 15 (0)| 00:00:01 |
| 8 | NESTED LOOPS | | 1 | 271 | 14 (0)| 00:00:01 |
| 9 | NESTED LOOPS | | 1 | 263 | 13 (0)| 00:00:01 |
| 10 | NESTED LOOPS | | 1 | 225 | 11 (0)| 00:00:01 |
|* 11 | TABLE ACCESS BY INDEX ROWID| xxxxxxx_SHEET | 1 | 87 | 5 (0)| 00:00:01 |
|* 12 | INDEX RANGE SCAN | IDX_TAI_IUCT_DISTIME | 1 | | 3 (0)| 00:00:01 |
| 13 | TABLE ACCESS BY INDEX ROWID| xxxxxxx_ORDER | 2 | 276 | 6 (0)| 00:00:01 |
|* 14 | INDEX RANGE SCAN | IDX_TAI_ISHEET_ID166 | 2 | | 3 (0)| 00:00:01 |
|* 15 | INDEX UNIQUE SCAN | XPK_INAS_PRODUCT | 1 | | 1 (0)| 00:00:01 |
| 16 | TABLE ACCESS BY INDEX ROWID | xxxxxxx_OPERTYPE | 1 | 8 | 1 (0)| 00:00:01 |
|* 17 | INDEX UNIQUE SCAN | XPK_T_INAS_OPERTYPE | 1 | | 0 (0)| 00:00:01 |
| 18 | TABLE ACCESS BY INDEX ROWID | xxxxxxx_ORDERSTATE | 1 | 9 | 1 (0)| 00:00:01 |
|* 19 | INDEX UNIQUE SCAN | XPK_INAS_ORDERSTATE | 1 | | 0 (0)| 00:00:01 |
| 20 | TABLE ACCESS BY INDEX ROWID | xxxxxxx_FLOWNODE_INST | 8 | 496 | 5 (0)| 00:00:01 |
|* 21 | INDEX RANGE SCAN | XINDEX_INAS_FLOW_INST_ID | 8 | | 3 (0)| 00:00:01 |
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Outline Data
-------------
/*+
BEGIN_OUTLINE_DATA
USE_NL(@"SEL$CBB13033" "NI"@"SEL$3")
USE_NL(@"SEL$CBB13033" "T6"@"SEL$5")
USE_NL(@"SEL$CBB13033" "T5"@"SEL$5")
USE_NL(@"SEL$CBB13033" "T3"@"SEL$5")
USE_NL(@"SEL$CBB13033" "T2"@"SEL$4")
LEADING(@"SEL$CBB13033" "T1"@"SEL$5" "T2"@"SEL$4" "T3"@"SEL$5" "T5"@"SEL$5" "T6"@"SEL$5" "NI"@"SEL$3")
INDEX_RS_ASC(@"SEL$CBB13033" "NI"@"SEL$3" ("xxxxxxx_FLOWNODE_INST"."FLOWINST_ID"))
INDEX_RS_ASC(@"SEL$CBB13033" "T6"@"SEL$5" ("xxxxxxx_ORDERSTATE"."ORDERSTATE_ID"))
INDEX_RS_ASC(@"SEL$CBB13033" "T5"@"SEL$5" ("xxxxxxx_OPERTYPE"."OPER_TYPE_ID"))
INDEX_RS_ASC(@"SEL$CBB13033" "T3"@"SEL$5" ("xxxxxxx_PRODUCT"."PRODUCT_CODE"))
INDEX_RS_ASC(@"SEL$CBB13033" "T2"@"SEL$4" ("xxxxxxx_ORDER"."SHEET_ID"))
INDEX_RS_ASC(@"SEL$CBB13033" "T1"@"SEL$5" ("xxxxxxx_SHEET"."DISPATCH_TIME"))
NO_ACCESS(@"SEL$2" "A"@"SEL$2")
NO_ACCESS(@"SEL$1" "B"@"SEL$1")
OUTLINE(@"SEL$3")
OUTLINE(@"SEL$4")
OUTLINE(@"SEL$5")
MERGE(@"SEL$3")
OUTLINE(@"SEL$37633EB5")
ELIMINATE_JOIN(@"SEL$5" "T4"@"SEL$5")
OUTLINE(@"SEL$7F8A0496")
OUTLINE_LEAF(@"SEL$1")
OUTLINE_LEAF(@"SEL$2")
MERGE(@"SEL$37633EB5")
OUTLINE_LEAF(@"SEL$CBB13033")
ALL_ROWS
OPTIMIZER_FEATURES_ENABLE('10.2.0.5')
IGNORE_OPTIM_EMBEDDED_HINTS
END_OUTLINE_DATA
*/
Predicate Information (identified by operation id):
---------------------------------------------------
1 - filter("B"."ROW_NUM">0)
2 - filter(ROWNUM<=30)
4 - filter(ROWNUM<=30)
5 - filter("NI"."NODEINST_STATE"=1 OR "NI"."NODETYPE_NAME"='結束節點' OR "NI"."FLOWINST_ID" IS NULL)
11 - filter("T1"."SHEET_CODE" LIKE '%4402a88740bb%' ESCAPE '/' AND "T1"."SHEET_CODE" IS NOT NULL)
12 - access("T1"."DISPATCH_TIME">=TO_DATE(' 2019-08-02 00:00:00', 'syyyy-mm-dd hh24:mi:ss'))
14 - access("T1"."SHEET_ID"="T2"."SHEET_ID")
15 - access("T2"."PRODUCT_CODE"="T3"."PRODUCT_CODE")
17 - access("T2"."OPER_TYPE_ID"="T5"."OPER_TYPE_ID")
19 - access("T2"."ORDERSTATE_ID"="T6"."ORDERSTATE_ID")
21 - access("T2"."CURRENT_FLOWINST"="NI"."FLOWINST_ID"(+))
---創建pofile並綁定-
declare
v_hints sys.sqlprof_attr;
begin
v_hints:=sys.sqlprof_attr(
'USE_NL(@"SEL$CBB13033" "NI"@"SEL$3")',
'USE_NL(@"SEL$CBB13033" "T6"@"SEL$5")',
'USE_NL(@"SEL$CBB13033" "T5"@"SEL$5")',
'USE_NL(@"SEL$CBB13033" "T3"@"SEL$5")',
'USE_NL(@"SEL$CBB13033" "T2"@"SEL$4")',
'LEADING(@"SEL$CBB13033" "T1"@"SEL$5" "T2"@"SEL$4" "T3"@"SEL$5" "T5"@"SEL$5" "T6"@"SEL$5" "NI"@"SEL$3")',
'INDEX_RS_ASC(@"SEL$CBB13033" "NI"@"SEL$3" ("xxxxxxx_FLOWNODE_INST"."FLOWINST_ID"))',
'INDEX_RS_ASC(@"SEL$CBB13033" "T6"@"SEL$5" ("xxxxxxx_ORDERSTATE"."ORDERSTATE_ID"))',
'INDEX_RS_ASC(@"SEL$CBB13033" "T5"@"SEL$5" ("xxxxxxx_OPERTYPE"."OPER_TYPE_ID"))',
'INDEX_RS_ASC(@"SEL$CBB13033" "T3"@"SEL$5" ("xxxxxxx_PRODUCT"."PRODUCT_CODE"))',
'INDEX_RS_ASC(@"SEL$CBB13033" "T2"@"SEL$4" ("xxxxxxx_ORDER"."SHEET_ID"))',
'INDEX_RS_ASC(@"SEL$CBB13033" "T1"@"SEL$5" ("xxxxxxx_SHEET"."DISPATCH_TIME"))'
);
dbms_sqltune.import_sql_profile(q'<sql語句,綁定變量的>',v_hints,'sqlprofile2XXXXX',force_match => true,replace => true);
end;