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|ID|OPERATOR                                              |NAME                       |EST.ROWS|EST.TIME(us)|
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|0 |HASH JOIN                                             |                           |37      |100059      |
|1 |©À©¤HASH JOIN                                           |                           |3       |443         |
|2 |©¦ ©À©¤HASH JOIN                                         |                           |3       |19          |
|3 |©¦ ©¦ ©À©¤SUBPLAN SCAN                                    |b                          |3       |8           |
|4 |©¦ ©¦ ©¦ ©¸©¤HASH GROUP BY                                 |                           |3       |8           |
|5 |©¦ ©¦ ©¦   ©¸©¤TABLE FULL SCAN                             |dlog												|10      |6           |
|6 |©¦ ©¦ ©¸©¤TABLE FULL SCAN                                 |a                          |10      |7           |
|7 |©¦ ©¸©¤PX COORDINATOR                                    |                           |36      |413         |
|8 |©¦   ©¸©¤EXCHANGE OUT DISTR                              |:EX10000                   |36      |290         |
|9 |©¦     ©¸©¤TABLE FULL SCAN                               |s2                         |36      |15          |
|10|©¸©¤SUBPLAN SCAN                                        |s1                         |718     |99421       |
|11|  ©¸©¤MERGE GROUP BY                                    |                           |718     |99419       |
|12|    ©¸©¤PARTITION SORT                                  |                           |718     |98384       |
|13|      ©¸©¤SUBPLAN SCAN                                  |tem                        |718     |97315       |
|14|        ©¸©¤HASH DISTINCT                               |                           |718     |97313       |
|15|          ©¸©¤HASH RIGHT OUTER JOIN                     |                           |718     |96304       |
|16|            ©À©¤TABLE FULL SCAN                         |l                          |5       |4           |
|17|            ©¸©¤HASH RIGHT OUTER JOIN                   |                           |718     |96217       |
|18|              ©À©¤PX COORDINATOR                        |                           |479     |741         |
|19|              ©¦ ©¸©¤EXCHANGE OUT DISTR                  |:EX20000                   |479     |522         |
|20|              ©¦   ©¸©¤TABLE FULL SCAN                   |t2                         |479     |32          |
|21|              ©¸©¤NESTED-LOOP JOIN                      |                           |718     |95271       |
|22|                ©À©¤HASH RIGHT OUTER JOIN               |                           |718     |21172       |
|23|                ©¦ ©À©¤PX COORDINATOR                    |                           |103     |143         |
|24|                ©¦ ©¦ ©¸©¤EXCHANGE OUT DISTR              |:EX30000                   |103     |101         |
|25|                ©¦ ©¦   ©¸©¤TABLE FULL SCAN               |m                          |103     |9           |
|26|                ©¦ ©¸©¤HASH RIGHT OUTER JOIN             |                           |718     |20788       |
|27|                ©¦   ©À©¤PX COORDINATOR                  |                           |479     |1272        |
|28|                ©¦   ©¦ ©¸©¤EXCHANGE OUT DISTR            |:EX40000                   |479     |895         |
|29|                ©¦   ©¦   ©¸©¤TABLE FULL SCAN             |t1                         |479     |47          |
|30|                ©¦   ©¸©¤HASH JOIN                       |                           |718     |19278       |
|31|                ©¦     ©À©¤PX COORDINATOR                |                           |26      |170         |
|32|                ©¦     ©¦ ©¸©¤EXCHANGE OUT DISTR          |:EX50000                   |26      |149         |
|33|                ©¦     ©¦   ©¸©¤HASH JOIN                 |                           |26      |100         |
|34|                ©¦     ©¦     ©À©¤SUBPLAN SCAN            |b                          |26      |36          |
|35|                ©¦     ©¦     ©¦ ©¸©¤HASH GROUP BY         |                           |26      |36          |
|36|                ©¦     ©¦     ©¦   ©¸©¤TABLE FULL SCAN     |t_task            					|121     |18          |
|37|                ©¦     ©¦     ©¸©¤TABLE FULL SCAN         |a                          |121     |19          |
|38|                ©¦     ©¸©¤TABLE FULL SCAN               |tem                        |34362   |3583        |
|39|                ©¸©¤SUBPLAN SCAN                        |B                          |1       |103         |
|40|                  ©¸©¤NESTED-LOOP JOIN                  |                           |1       |103         |
|41|                    ©À©¤NESTED-LOOP JOIN                |                           |1       |85          |
|42|                    ©¦ ©À©¤NESTED-LOOP JOIN              |                           |1       |66          |
|43|                    ©¦ ©¦ ©À©¤NESTED-LOOP JOIN            |                           |1       |39          |
|44|                    ©¦ ©¦ ©¦ ©À©¤DISTRIBUTED TABLE GET     |C                          |1       |21          |
|45|                    ©¦ ©¦ ©¦ ©¸©¤DISTRIBUTED TABLE GET     |F                          |1       |18          |
|46|                    ©¦ ©¦ ©¸©¤DISTRIBUTED TABLE RANGE SCAN|sr(idx_s_id)          			|2       |27          |
|47|                    ©¦ ©¸©¤DISTRIBUTED TABLE GET         |D                          |1       |18          |
|48|                    ©¸©¤DISTRIBUTED TABLE GET           |dai                        |1       |18          |
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