下面是轉換出來的查詢語句

SELECT *

FROM (SELECT "Project1"."C1" AS "C1",

"Project1"."ID" AS "ID",

"Project1"."NVC_ORDERBY" AS "NVC_ORDERBY",

"Project1"."I_STATE" AS "I_STATE",

"Project1"."I_KPSTATE" AS "I_KPSTATE",

"Project1"."VC_FPNO" AS "VC_FPNO",

"Project1"."NVC_TAX" AS "NVC_TAX",

"Project1"."N_TAXRATE" AS "N_TAXRATE",

"Project1"."NVC_CUSTOMER" AS "NVC_CUSTOMER",

"Project1"."N_OPENMONEY" AS "N_OPENMONEY",

"Project1"."NVC_NAME" AS "NVC_NAME",

"Project1"."I_ID_APPLY" AS "I_ID_APPLY",

"Project1"."DT_APPLY" AS "DT_APPLY",

"Project1"."NVC_REMARK" AS "NVC_REMARK",

"Project1"."I_ID_UNIT" AS "I_ID_UNIT",

"Project1"."I_ID_BUNIT" AS "I_ID_BUNIT",

"Project1"."I_ID_USER" AS "I_ID_USER",

"Project1"."DT_WRITE" AS "DT_WRITE",

"Project1"."I_ID_TAX" AS "I_ID_TAX",

"Project1"."I_ID_MONEYTYPE" AS "I_ID_MONEYTYPE"

FROM (SELECT "Project1"."ID" AS "ID",

"Project1"."I_STATE" AS "I_STATE",

"Project1"."I_ID_TAX" AS "I_ID_TAX",

"Project1"."I_ID_MONEYTYPE" AS "I_ID_MONEYTYPE",

"Project1"."N_OPENMONEY" AS "N_OPENMONEY",

"Project1"."NVC_REMARK" AS "NVC_REMARK",

"Project1"."I_ID_APPLY" AS "I_ID_APPLY",

"Project1"."DT_APPLY" AS "DT_APPLY",

"Project1"."I_ID_BUNIT" AS "I_ID_BUNIT",

"Project1"."I_ID_UNIT" AS "I_ID_UNIT",

"Project1"."I_ID_USER" AS "I_ID_USER",

"Project1"."DT_WRITE" AS "DT_WRITE",

"Project1"."N_TAXRATE" AS "N_TAXRATE",

"Project1"."NVC_CUSTOMER" AS "NVC_CUSTOMER",

"Project1"."I_KPSTATE" AS "I_KPSTATE",

"Project1"."VC_FPNO" AS "VC_FPNO",

"Project1"."NVC_ORDERBY" AS "NVC_ORDERBY",

"Project1"."NVC_TAX" AS "NVC_TAX",

"Project1"."C1" AS "C1",

"Project1"."NVC_NAME" AS "NVC_NAME",

ROW_NUMBER() OVER(ORDER BY "Project1"."I_STATE" ASC, "Project1"."I_KPSTATE" ASC, "Project1"."ID" DESC) AS "row_number"

FROM (SELECT "Filter1"."ID1" AS "ID",

"Filter1"."I_STATE1" AS "I_STATE",

"Filter1"."I_ID_TAX" AS "I_ID_TAX",

"Filter1"."I_ID_MONEYTYPE" AS "I_ID_MONEYTYPE",

"Filter1"."N_OPENMONEY" AS "N_OPENMONEY",

"Filter1"."NVC_REMARK" AS "NVC_REMARK",

"Filter1"."I_ID_APPLY" AS "I_ID_APPLY",

"Filter1"."DT_APPLY" AS "DT_APPLY",

"Filter1"."I_ID_BUNIT1" AS "I_ID_BUNIT",

"Filter1"."I_ID_UNIT1" AS "I_ID_UNIT",

"Filter1"."I_ID_USER1" AS "I_ID_USER",

"Filter1"."DT_WRITE1" AS "DT_WRITE",

"Filter1"."N_TAXRATE" AS "N_TAXRATE",

"Filter1"."NVC_CUSTOMER" AS "NVC_CUSTOMER",

"Filter1"."I_KPSTATE" AS "I_KPSTATE",

"Filter1"."VC_FPNO" AS "VC_FPNO",

"Filter1"."NVC_ORDERBY" AS "NVC_ORDERBY",

"Filter1"."NVC_TAX" AS "NVC_TAX",

1 AS "C1",

"Extent3"."NVC_NAME" AS "NVC_NAME"

FROM (SELECT "Extent1"."ID" AS "ID1",

"Extent1"."I_STATE" AS "I_STATE1",

"Extent1"."I_ID_TAX" AS "I_ID_TAX",

"Extent1"."I_ID_MONEYTYPE" AS "I_ID_MONEYTYPE",

"Extent1"."N_OPENMONEY" AS "N_OPENMONEY",

"Extent1"."NVC_REMARK" AS "NVC_REMARK",

"Extent1"."I_ID_APPLY" AS "I_ID_APPLY",

"Extent1"."DT_APPLY" AS "DT_APPLY",

"Extent1"."I_ID_BUNIT" AS "I_ID_BUNIT1",

"Extent1"."I_ID_UNIT" AS "I_ID_UNIT1",

"Extent1"."I_ID_USER" AS "I_ID_USER1",

"Extent1"."DT_WRITE" AS "DT_WRITE1",

"Extent1"."I_FILECOUNT" AS "I_FILECOUNT",

"Extent1"."N_TAXRATE" AS "N_TAXRATE",

"Extent1"."NVC_CUSTOMER" AS "NVC_CUSTOMER",

"Extent1"."I_KPSTATE" AS "I_KPSTATE",

"Extent1"."VC_FPNO" AS "VC_FPNO",

"Extent1"."NVC_ORDERBY" AS "NVC_ORDERBY",

"Extent2"."ID" AS "ID2",

"Extent2"."VC_NO" AS "VC_NO",

"Extent2"."I_TYPE" AS "I_TYPE",

"Extent2"."NVC_TAX" AS "NVC_TAX",

"Extent2"."I_ID_BUNIT" AS "I_ID_BUNIT2",

"Extent2"."I_STATE" AS "I_STATE2",

"Extent2"."I_ID_UNIT" AS "I_ID_UNIT2",

"Extent2"."I_ID_USER" AS "I_ID_USER2",

"Extent2"."DT_WRITE" AS "DT_WRITE2"

FROM "XYZLS"."T_CW_FPOPENAPPLY" "Extent1"

INNER JOIN "XYZLS"."T_CW_FPTAX" "Extent2"

ON "Extent1"."I_ID_TAX" = "Extent2"."ID"

WHERE ((1 = "Extent1"."I_ID_UNIT") OR

(6182 = "Extent1"."I_ID_UNIT") OR

(6422 = "Extent1"."I_ID_UNIT") OR

(6502 = "Extent1"."I_ID_UNIT") OR

(6541 = "Extent1"."I_ID_UNIT") OR

(6183 = "Extent1"."I_ID_UNIT") OR

(6185 = "Extent1"."I_ID_UNIT") OR

(6201 = "Extent1"."I_ID_UNIT") OR

(6801 = "Extent1"."I_ID_UNIT") OR

(7101 = "Extent1"."I_ID_UNIT") OR

(6221 = "Extent1"."I_ID_UNIT") OR

(6241 = "Extent1"."I_ID_UNIT") OR

(6361 = "Extent1"."I_ID_UNIT") OR

(6261 = "Extent1"."I_ID_UNIT") OR

(6281 = "Extent1"."I_ID_UNIT") OR

(6721 = "Extent1"."I_ID_UNIT") OR

(6401 = "Extent1"."I_ID_UNIT") OR

(6641 = "Extent1"."I_ID_UNIT") OR

(6681 = "Extent1"."I_ID_UNIT") OR

(6481 = "Extent1"."I_ID_UNIT") OR

(6902 = "Extent1"."I_ID_UNIT") OR

(6482 = "Extent1"."I_ID_UNIT") OR

(6901 = "Extent1"."I_ID_UNIT") OR

(7041 = "Extent1"."I_ID_UNIT") OR

(6561 = "Extent1"."I_ID_UNIT") OR

(6581 = "Extent1"."I_ID_UNIT") OR

(6582 = "Extent1"."I_ID_UNIT") OR

(6583 = "Extent1"."I_ID_UNIT") OR

(6584 = "Extent1"."I_ID_UNIT") OR

(6585 = "Extent1"."I_ID_UNIT") OR

(6881 = "Extent1"."I_ID_UNIT") OR

(7001 = "Extent1"."I_ID_UNIT") OR

(6661 = "Extent1"."I_ID_UNIT") OR

(7061 = "Extent1"."I_ID_UNIT") OR

(6162 = "Extent1"."I_ID_UNIT") OR

(6821 = "Extent1"."I_ID_UNIT") OR

(6921 = "Extent1"."I_ID_UNIT") OR

(6961 = "Extent1"."I_ID_UNIT") OR

(7062 = "Extent1"."I_ID_UNIT") OR

(7081 = "Extent1"."I_ID_UNIT") OR

(7082 = "Extent1"."I_ID_UNIT"))) "Filter1"

LEFT OUTER JOIN "XYZLS"."T_BASE_MONEYTYPE" "Extent3"

ON "Filter1"."I_ID_MONEYTYPE" = "Extent3"."ID"

WHERE (("Filter1"."DT_APPLY" >= TO_DATE('2019-01-01', 'yyyy-mm-dd')) AND

("Filter1"."DT_APPLY" <= TO_DATE('2019-12-30', 'yyyy-mm-dd')))) "Project1") "Project1"

WHERE ("Project1"."row_number" > 0)

ORDER BY "Project1"."I_STATE" ASC,

"Project1"."I_KPSTATE" ASC,

"Project1"."ID" DESC)

WHERE (ROWNUM <= (35))

其中最多的T_CW_FPOPENAPPLY表有50萬數據 其他表數據都不多

ID為主鍵

耗時一秒多，我覺得太慢了

后來我把orderby里面的前兩個條件去掉，去掉之后

發現，哇 太快了吧，要的就是這種效果

請問，如果我不去掉這兩個排序字段，如何建立索引優化查詢速度

創作挑戰賽新人創作獎勵來咯，堅持創作打卡瓜分現金大獎

總結

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