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This is my first shot at visual explain. It shows the creation of 4
temporary indexes. Does that indicate that I should create those 4 indexes?
All the best,
Richard Reeve
On Wed, Oct 13, 2021 at 7:38 AM Jim Oberholtzer <midrangel@xxxxxxxxxxxxxxxxx>
wrote:
What has the optimizer suggested? Have you put this into visual explain
to see how the optimizer is actually running the statement?
Jim Oberholtzer
Agile Technology Architects
On Oct 13, 2021, at 7:11 AM, Richard Reeve <rjrjr64@xxxxxxxxx> wrote:WHS.DBWHS_CUST_SHIP_TO=SHP.DBSHP_SHIP_TO
All,
I have this SQL statement that runs quite slow. Any idea how I might
speed this up?
SELECT
WHS.DBWHS_SHIPMENT_NBR
,WHS.DBWHS_DOC_NBR
,COR.DBCOR_ORDER_NBR
,COR.DBCOR_ORDER_TYPE
,WHL.DBWHL_DESCRIPTION
---,' ' AS sggroup
---,' ' AS sold_to-pt
,COR.DBCOR_CUST_PO_NBR
---, ' ' as fol-doc
,WHS.DBWHS_BOL_NBR
,WHS.DBWHS_WEIGHT
,WHS.DBWHS_CARTONS
,WHS.DBWHS_SHIP_DATE
,WHS.DBWHS_TRANS_ID
---,' ' as proc-id
,WHS.DBWHS_METHOD
,SHP.DBSHP_CUSTOMER
,SHP.DBSHP_NAME
,SHP.DBSHP_NAME
,SHP.DBSHP_ADDR1
,SHP.DBSHP_ADDR2
,SHP.DBSHP_CITY
,SHP.DBSHP_STATE
,SHP.DBSHP_ZIP
---,DBBLSHP.''COST CENTER
,SPC.DBSPC_COMMENT
---,'' as whn
,WDH.DBWDH_DESTINATION
,WDH.DBWDH_DEST_NAME
,SHP.DBSHP_TAX_CODE ---,' ' as tax_juris
,WDH.DBWDH_DEST_STATE
,WDH.DBWDH_DEST_CNTRY
,WDH.DBWDH_DEST_ZIP
,WHS.DBWHS_CARRIER
,VEN.DBVEN_VENDOR_VNAME---,'v' as carrier name
,WHS.DBWHS_FREIGHT_CODE---', as incoterm code
---,' ' as incoterm description
,WHS.DBWHS_FRT_CHG_CURR
,ARH.DBARH_TRAN_AMT
---,' ' as acct
,ACM.DBACM_CREDIT_LIM
---,' ' as pint
,WHS.DBWHS_COMPANY
,COR.DBCOR_ORDER_DATE
---,WDM.DBWDM_UPDATE_DATE
,WHS.DBWHS_STATUS
,WHS.DBWHS_SHIP_DATE
---,'LAW' as ERP-IDENTIFIER
FROM LAWDBF7B.DBWHWHS WHS
LEFT JOIN LAWDBF7B.DBWHWHL WHL ON WHS.DBWHS_DOC_NBR=WHL.DBWHL_DOC_NBR
LEFT JOIN LAWDBF7B.DBWHWDH WDH ON WHS.DBWHS_DOC_NBR=WDH.DBWDH_DOC_NBR
LEFT JOIN LAWDBF7B.DBBLSHP SHP ON
LEFT JOIN LAWDBF7B.DBAPVEN VEN ON WHS.DBWHS_VENDOR=VEN.DBVEN_VENDORlist
LEFT JOIN LAWDBF7B.DBBLSPC SPC ON SHP.DBSHP_CUSTOMER=SPC.DBSPC_CUSTOMER
LEFT JOIN LAWDBF7B.DBARARH ARH ON ARH.DBARH_CUSTOMER=SHP.DBSHP_CUSTOMER
LEFT JOIN LAWDBF7B.DBARACM ACM ON ACM.DBACM_CUSTOMER=SHP.DBSHP_CUSTOMER
LEFT JOIN LAWDBF7B.DBBLCOR COR ON COR.DBCOR_CUSTOMER=SHP.DBSHP_CUSTOMER
WHERE WHS.DBWHS_SHIP_DATE>='20210930' AND WHS.DBWHS_STATUS='3'
All the best,
Richard Reeve
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