RDBMS Information - PostgreSQL - How to identify the process locking a schema
Purpose of Query
The purpose of this query is to check if any process is locking a schema
Applicable CAST Version
| Release | Yes/No |
|---|---|
| 8.1.x | ✅ |
| 8.0.x | ✅ |
| 7.3.x | ✅ |
Applicable RDBMS
| RDBMS | Yes/No |
|---|---|
| Oracle Server | ✅ |
| Microsoft SQL Server | ✅ |
| CSS2 | ✅ |
Query for CSS
select * from pg_locks
Query result example
“relation”;12002;11069;;;"";;;;;“44/85673”;6468;“AccessShareLock”;t;t
Query result interpretation
It gives the ID of the process , lock type , date on which it was locked and Username
Notes/comments
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