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Plan hash value: 984768051
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| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
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| 0 | SELECT STATEMENT | | 1 | 224 | 5308 (1)| 00:01:04 |
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| 1 | NESTED LOOPS | | 1 | 224 | 5308 (1)| 00:01:04 |
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| 2 | NESTED LOOPS | | 1 | 211 | 5304 (1)| 00:01:04 |
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| 3 | NESTED LOOPS | | 1 | 117 | 5298 (1)| 00:01:04 |
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| 4 | VIEW | VW_SQ_1 | 213 | 11076 | 4870 (1)| 00:00:59 |
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| 5 | HASH GROUP BY | | 213 | 11076 | 4870 (1)| 00:00:59 |
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|* 6 | FILTER | | | | | |
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| 7 | TABLE ACCESS BY INDEX ROWID| GASOUTPUTMONTHDATA | 213 | 11076 | 4870 (1)| 00:00:59 |
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|* 8 | INDEX FULL SCAN | IDX_GASOUTPUTMONTHDATA | 8726 | | 4766 (1)| 00:00:58 |
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|* 9 | TABLE ACCESS BY INDEX ROWID | GASOUTPUTMONTHDATA | 1 | 65 | 3 (0)| 00:00:01 |
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|* 10 | INDEX RANGE SCAN | IDX_GASOUTPUTMONTHDATA | 1 | | 2 (0)| 00:00:01 |
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| 11 | INLIST ITERATOR | | | | | |
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| 12 | TABLE ACCESS BY INDEX ROWID | GASFACMONTHDATA | 1 | 94 | 6 (0)| 00:00:01 |
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|* 13 | INDEX RANGE SCAN | IDX_GASFACMONTHDATA | 1 | | 5 (0)| 00:00:01 |
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|* 14 | VIEW PUSHED PREDICATE | VW_SQ_2 | 1 | 13 | 4 (0)| 00:00:01 |
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|* 15 | FILTER | | | | | |
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| 16 | SORT AGGREGATE | | 1 | 55 | | |
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|* 17 | FILTER | | | | | |
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|* 18 | INDEX RANGE SCAN | IDX_GASFACMONTHDATA | 1 | 55 | 4 (0)| 00:00:01 |
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Predicate Information (identified by operation id):
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---------------------------------------------------
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6 - filter(201801<TO_NUMBER(TO_CHAR(SYSDATE@!,'YYYYMM')))
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8 - access("G"."YEARANDMONTH">=201801 AND "G"."YEARANDMONTH"<TO_NUMBER(TO_CHAR(SYSDATE@!,'YYYYMM'
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)))
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filter("G"."YEARANDMONTH">=201801 AND "G"."YEARANDMONTH"<TO_NUMBER(TO_CHAR(SYSDATE@!,'YYYYMM'
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)))
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9 - filter("T"."SHAREID"="MAX(SHAREID)")
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10 - access("T"."PSCODE"="ITEM_1" AND "T"."OUTPUTCODE"="ITEM_3" AND "T"."YEARANDMONTH"="ITEM_2")
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filter("T"."YEARANDMONTH">=201801 AND "T"."YEARANDMONTH"<TO_NUMBER(TO_CHAR(SYSDATE@!,'YYYYMM'
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)))
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13 - access("T"."PSCODE"="T"."PSCODE" AND "T"."OUTPUTCODE"="T"."OUTPUTCODE" AND
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("T"."POLLUTANTCODE"='001' OR "T"."POLLUTANTCODE"='002' OR "T"."POLLUTANTCODE"='003') AND
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"T"."YEARANDMONTH"="T"."YEARANDMONTH")
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filter("T"."YEARANDMONTH">=201801 AND "T"."YEARANDMONTH"<TO_NUMBER(TO_CHAR(SYSDATE@!,'YYYYMM'
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)))
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14 - filter(SYS_OP_UNDESCEND(SYS_OP_DESCEND("SHAREID"))="MAX(SHAREID)")
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15 - filter(COUNT(*)>0 AND 201801<TO_NUMBER(TO_CHAR(SYSDATE@!,'YYYYMM')))
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17 - filter(TO_NUMBER(TO_CHAR(SYSDATE@!,'YYYYMM'))>"T"."YEARANDMONTH" AND
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201801<="T"."YEARANDMONTH" AND 201801<TO_NUMBER(TO_CHAR(SYSDATE@!,'YYYYMM')))
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18 - access("G"."PSCODE"="T"."PSCODE" AND "G"."OUTPUTCODE"="T"."OUTPUTCODE" AND
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"G"."POLLUTANTCODE"="T"."POLLUTANTCODE" AND "G"."YEARANDMONTH"="T"."YEARANDMONTH")
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filter("G"."YEARANDMONTH">=201801 AND "G"."YEARANDMONTH"<TO_NUMBER(TO_CHAR(SYSDATE@!,'YYYYMM'
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)))
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Note
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-----
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- dynamic sampling used for this statement (level=2)
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