selectEvents:(notifiedFlag: number,lockedFlag: number)=>`SELECT * FROM active_events WHERE notifiedFlag = ${notifiedFlag} AND lockedFlag = ${lockedFlag} AND eventTime < ?`,
selectFailedEvents:'SELECT * FROM active_events WHERE (notifiedFlag = -1 OR lockedFlag = -1) AND eventTime < ?',
updateEventTime:'UPDATE active_events SET eventTime = ? WHERE channelId = ? AND messageId = ?',
updateEventFlags:(notifiedFlag: number,lockedFlag: number)=>`UPDATE active_events SET notifiedFlag = ${notifiedFlag} AND lockedFlag = ${lockedFlag} WHERE channelId = ? AND messageId = ?`,