lct_admin( ‘abort’, spid[, db_id] )
lct_admin( ‘reserve’, nr_log_pages )
lct_admin( ‘lastchance’ | ‘logfull’ | ‘reserved_for_rollbacks’, db_id )
lct_admin( ‘logsegment_freepages’ | ‘num_logpages’, db_id] )
Manages the log segment’s last-chance threshold, or aborts suspended transactions.
Example
select lct_admin( 'abort', 0[, db_id] )
Aborts all open transactions (in the specified database if db_id
is given).