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dblink导致执行计划出错,hint也无效(八)
2015-07-24 11:12:33 来源: 作者: 【 】 浏览:12
Tags:dblink 导致 执行 计划 出错 hint 无效
ECT STATEMENT REMOTE | | 2 | 232 | 325 (1)| 00:00:05 | | | | | 1 | NESTED LOOPS OUTER | | 2 | 232 | 325 (1)| 00:00:05 | | | | | 2 | NESTED LOOPS | | 2 | 128 | 322 (1)| 00:00:05 | | | | | 3 | NESTED LOOPS | | 12 | 576 | 310 (1)| 00:00:05 | | | | |* 4 | HASH JOIN | | 12 | 420 | 274 (1)| 00:00:04 | | | | | 5 | PARTITION RANGE ALL | | 98 | 1470 | 185 (1)| 00:00:03 | 1 | 39 | | | 6 | INLIST ITERATOR | | | | | | | | | | 7 | TABLE ACCESS BY LOCAL INDEX ROWID| TB_BA_SERV_HIST | 98 | 1470 | 185 (1)| 00:00:03 | 1 | 39 | GZODSD | |* 8 | INDEX RANGE SCAN | IX_BA_SERVSERVID_HIST | 98 | | 100 (1)| 00:00:02 | 1 | 39 | GZODSD | | 9 | PARTITION RANGE ALL | | 12 | 240 | 88 (0)| 00:00:02 | 1 | 39 | | | 10 | TABLE ACCESS BY LOCAL INDEX ROWID | ORDER_ITEM_HIST | 12 | 240 | 88 (0)| 00:00:02 | 1 | 39 | GZODSD | |* 11 | INDEX RANGE SCAN | IXH_ORDERITEM_STATDATE | 12 | | 79 (0)| 00:00:02 | 1 | 39 | GZODSD | | 12 | TABLE ACCESS BY INDEX ROWID | TB_BA_ACTION_HIST | 1 | 13 | 3 (0)| 00:00:01 | | | GZODSD | |* 13 | INDEX RANGE SCAN | IX_BA_ACT_SUBSID_HIST | 1 | | 2 (0)| 00:00:01 | | | GZODSD | |* 14 | TABLE ACCESS BY INDEX ROWID | TB_PM_ACTION | 1 | 16 | 1 (0)| 00:00:01 | | | GZODSD | |* 15 | INDEX UNIQUE SCAN | PK_PM_ACTION | 1 | | 0 (0)| 00:00:01 | | | GZODSD | |* 16 | TABLE ACCESS BY INDEX ROWID | TB_BA_CHANNELSTAFF | 1 | 52 | 2 (0)| 00:00:01 | | | GZODSD | |* 17 | INDEX UNIQUE SCAN | PK_CHANNELSTAFF_SUBS_ID | 1 | | 1 (0)| 00:00:01 | | | GZODSD | -------------------------------------------------------------------------------------------------------------------------------------------- Query Block Name / Object Alias (identified by operation id): ------------------------------------------------------------- 1 - SEL$F5BB74E1 7 - SEL$F5BB74E1 / A3@SEL$1 8 - SEL$F5BB74E1 / A3@SEL$1 10 - SEL$F5BB74E1 / ORDER_ITEM_HIST@SEL$2 11 - SEL$F5BB74E1 / ORDER_ITEM_HIST@SEL$2 12 - SEL$F5BB74E1 / A4@SEL$1 13 - SEL$F5BB74E1 / A4@SEL$1 14 - SEL$F5BB74E1 / A2@SEL$1 15 - SEL$F5BB74E1 / A2@SEL$1 16 - SEL$F5BB74E1 / A1@SEL$1 17 - SEL$F5BB74E1 / A1@SEL$1 Outline Data ------------- /*+ BEGIN_OUTLINE_DATA USE_NL(@"SEL$F5BB74E1" "A1"@"SEL$1") USE_NL(@"SEL$F5BB74E1" "A2"@"SEL$1") USE_NL(@"SEL$F5BB74E1" "A4"@"SEL$1") USE_HASH(@"SEL$F5BB74E1" "ORDER_ITEM_HIST"@"SEL$2") LEADING(@"SEL$F5BB74E1" "A3"@"SEL$1" "ORDER_ITEM_HIST"@"SEL$2" "A4"@"SEL$1" "A2"@"SEL$1" "A1"@"SEL$1") INDEX_RS_ASC(@"SEL$F5BB74E1" "A1"@"SEL$1" ("TB_BA_CHANNELSTAFF"."SUBS_ID")) INDEX_RS_ASC(@"SEL$F5BB74E1" "A2"@"SEL$1" ("TB_PM_ACTION"."ACTION_ID" "TB_PM_ACTION"."CITY_ID")) INDEX_RS_ASC(@"SEL$F5BB74E1" "A4"@"SEL$1" ("TB_BA_ACTION_HIST"."SUBS_ID")) INDEX_RS_ASC(@"SEL$F5BB74E1" "ORDER_ITEM_HIST"@"SEL$2" ("ORDER_ITEM_HIST"."STAT" "ORDER_ITEM_HIST"."STATUS_DATE")) INDEX_RS_ASC(@"SEL$F5BB74E1" "A3"@"SEL$1" ("TB_BA_SERV_HIST"."SERV_ID")) OUTLINE(@"SEL$2") OUTLINE(@"SEL$1") MERGE(@"SEL$2") OUTLINE_LEAF(@"SEL$F5BB74E1") ALL_ROWS OPTIMIZER_FEATURES_ENABLE('10.2.0.4') IGNORE_OPTIM_EMBEDDED_HINTS END_OUTLINE_DATA */ Predicate Information (identified by operation id): --------------------------------------------------- 4 - access("ORDER_ITEM_ID"="A3"."SUBS_ID") 8 - access("A3"."SERV_ID"=3745498320 OR "A3"."SERV_ID"=3751978420 OR "A3"."SERV_ID"=3751978950 OR "A3"."SERV_ID"=3751990561 OR "A3"."SERV_ID"=3751991941 OR "A3"."SERV_ID"=3751992281 OR "A3"."SERV_ID"=3751992431 OR "A3"."SERV_ID"=3751992831 OR "A3"."SERV_ID"=3
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