Please Help: table locking

From: <susana73_at_hotmail.com>
Date: Tue, 12 Dec 2000 00:40:17 GMT
Message-ID: <913s5g$9dm$1@nnrp1.deja.com>

I have an app that open 2 database connections concurrently. It hangs couple times a week due to table lock. The following is a report shows what happen:

USERNAME SID SERIAL# TY HELD REQUEST

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SQL

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PROD_USER 13 124 TX Exclusive None UPDATE object set flag = 1 WHERE plan = 'A' AND Id = 3466629

PROD_USER 29 9034 TX None Share UPDATE object set flag = 1 WHERE plan = 'B' AND Id = 3466631;

The two sessions(SID 13,29) are updating different rows so I have no idea how this can generate locks. Session 13 is held as EXCLUSIVE and Session 29 are requesting as SHARE. What does that mean and would this be a hint to solve this problem?

I do not specify any locking feature explicitly in my application at all.

Please Help!! Thanks.

Susan

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Before you buy. Received on Mon Dec 11 2000 - 18:40:17 CST