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Strange observation in Explain plan

edited Jan 28, 2009 11:44PM in Database Tuning (MOSC) 2 commentsAnswered
 Hi,
I have a strange thing in this sql. This SQL has join on CRAMER.Port, CRAMER.PortType, CRAMER.EXT_PORT_LIMS. Out of this porttype is a view on porttype_m table. when I take a explain plan of this query the view porttype does not appear in the plan.

explain plan for
SELECT /*+ index (p SYS_C0013339) */ Port.PortID UPK,Port.NAME,Port2PortType TYPE,port2card,portNumber,p.Supplier_Name,p.MTOSI_Name,Port.Alias2
FROM CRAMER.Port, CRAMER.PortType, CRAMER.EXT_PORT_LIMS p
WHERE Port2PortType = PortTypeID AND Port.Portid = p.portid
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| Id | Operation | Name | Rows | Bytes | TempSpc| Cost (%CPU)| Time |

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