DBLINK_CANCEL_QUERY(3) PostgreSQL 18.6 Documentation DBLINK_CANCEL_QUERY(3) NAME dblink_cancel_query - cancels any active query on the named connection SYNOPSIS dblink_cancel_query(text connname) returns text DESCRIPTION dblink_cancel_query attempts to cancel any query that is in progress on the named connection. Note that this is not certain to succeed (since, for ex- ample, the remote query might already have finished). A cancel request sim- ply improves the odds that the query will fail soon. You must still com- plete the normal query protocol, for example by calling dblink_get_result. ARGUMENTS connname Name of the connection to use. RETURN VALUE Returns OK if the cancel request has been sent, or the text of an error message on failure. EXAMPLES SELECT dblink_cancel_query('dtest1'); PostgreSQL 18.6 2026 DBLINK_CANCEL_QUERY(3)
NAME | SYNOPSIS | DESCRIPTION | ARGUMENTS | RETURN VALUE | EXAMPLES
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