Consultor Eletrônico



Kbase P96644: Failure to acquire share schema lock during Connect
Autor   Progress Software Corporation - Progress
Acesso   Público
Publicação   24/10/2004
Status: Unverified

FACT(s) (Environment):

Progress 9.x

SYMPTOM(s):

Using ODBC or JDBC SQL-92 Client

Connecting to Progress Database returns the error:

Failure to acquire share schema lock during Connect

Error occurs with any Transaction Isolation Level

CAUSE:

A concurrent user is currently locking Progress Database Schema

FIX:

This behavior can occur if a user is attempting to connect to the Database while a concurrent user is updating the Progress Database Schema.
Example, if one user is creating / updating or deleting Table without committing the Transaction, the entire Schema will be locked, therefore, any newly connection will be refused, and the error above is returned.

To fix the issue, the user who is updating the Schema should commit his Transaction before a newly user will be able to connect to the Database again.