sl_eventHolds information about replication events. After a period of time, Slony removes old confirmed events from both this table and the sl_confirm table.
Structure of sl_event
ev_origininteger PRIMARY KEY
The ID # (from sl_node.no_id) of the source node for this event
ev_seqnobigint PRIMARY KEY
The ID # for the event
ev_timestamptimestamp without time zone
When this event record was created
ev_snapshottxid_snapshot
TXID snapshot on provider node for this event
ev_typetext
The type of event this record is for. SYNC = Synchronise STORE_NODE = ENABLE_NODE = DROP_NODE = STORE_PATH = DROP_PATH = STORE_LISTEN = DROP_LISTEN = STORE_SET = DROP_SET = MERGE_SET = SET_ADD_TABLE = SET_ADD_SEQUENCE = STORE_TRIGGER = DROP_TRIGGER = MOVE_SET = ACCEPT_SET = SET_DROP_TABLE = SET_DROP_SEQUENCE = SET_MOVE_TABLE = SET_MOVE_SEQUENCE = FAILOVER_SET = SUBSCRIBE_SET = ENABLE_SUBSCRIPTION = UNSUBSCRIBE_SET = DDL_SCRIPT = ADJUST_SEQ = RESET_CONFIG =
ev_data1text
Data field containing an argument needed to process the event
ev_data2text
Data field containing an argument needed to process the event
ev_data3text
Data field containing an argument needed to process the event
ev_data4text
Data field containing an argument needed to process the event
ev_data5text
Data field containing an argument needed to process the event
ev_data6text
Data field containing an argument needed to process the event
ev_data7text
Data field containing an argument needed to process the event
ev_data8text
Data field containing an argument needed to process the event