'Open_cursors'에 해당되는 글 1건

select

  'session_cached_cursors'  parameter,

  lpad(value, 5)  value,

  decode(value, 0, '  n/a', to_char(100 * used / value, '990') || '%')  usage

from

  ( select

      max(s.value)  used

    from

      v$statname  n,

      v$sesstat  s

    where

      n.name = 'session cursor cache count' and

      s.statistic# = n.statistic#

  ),

  ( select

      value

    from

      v$parameter

    where

      name = 'session_cached_cursors'

  )

union all

select

  'open_cursors',

  lpad(value, 5),

  to_char(100 * used / value,  '990') || '%'

from

  ( select

      max(sum(s.value))  used

    from

      v$statname  n,

      v$sesstat  s

    where

      n.name in ('opened cursors current', 'session cursor cache count') and

      s.statistic# = n.statistic#

    group by

      s.sid

  ),

  ( select

      value

    from

      v$parameter

    where

      name = 'open_cursors'

  )