From: | Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us> |
---|---|
To: | gregg(at)gbcomputers(dot)com (Gregg Berkholtz) |
Cc: | pgsql-sql(at)postgreSQL(dot)org |
Subject: | Re: [SQL] SQL query _slow_ |
Date: | 1999-02-21 23:52:21 |
Message-ID: | 199902212352.SAA01581@candle.pha.pa.us |
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Thread: | |
Lists: | pgsql-sql |
> I have a few SQL query's that are taking in the range of 30-60 seconds
> to complete. They are searching tables that are no larger than 120 rows
> with I believe 7 columns of data each.
> Any ideas?
> The SQL statement is below:
>
> SELECT tblClientInfo.fName, tblClientInfo.lName, tblClientInfo.phoneNum,
> tblClientLocation.locationName, tblTroubTick.TroubTickLastUpdate,
> tblTroubTick.hoursInvested, tblSupportPersInfo.fName,
> tblSupportPersInfo.lName, tblPriority.priority, tblTroubTick.assetID,
> tblTroubTickStatus.troubTickStatus, tblTroubTickProblem.troubTickProblem
>
> FROM tblClientInfo, tblTroubTick, tblClientLocation, tblSupportPersInfo,
> tblPriority, tblTroubTickStatus, tblTroubTickProblem
> WHERE tblTroubTick.troubTickStatusID <> 7 AND
> tblClientLocation.locationID = tblClientInfo.locationID AND
> tblTroubTick.clientID = tblClientInfo.clientID AND
> tblTroubTick.supportPersID = tblSupportPersInfo.supportPersID AND
> tblTroubTick.priorityID = tblPriority.priorityID AND
> tblTroubTick.troubTickStatusID = tblTroubTickStatus.troubTickStatusID
> AND tblTroubTick.troubTickProblemID =
> tblTroubTickProblem.troubTickProblemID;
6.5 will have a majorly improved optimizer. We hope to start beta in a
month. Hope you can wait.
--
Bruce Momjian | http://www.op.net/~candle
maillist(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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