COUNT

COUNT tallies the number of data values identified by a selection of members in a Time dimension.

The GREGORIAN relations superimpose the Gregorian calendar on the Time dimension. These relations can be useful for calculations on fiscal and nonstandard hierarchies.

Return Value

NUMBER

Syntax

COUNT (value_expr) OVER (window_clause)

window_clause::=

{ DIMENSION dimension_id | HIERARCHY hierarchy_id }
  BETWEEN preceding_boundary AND following_boundary 
   [WITHIN { LEVEL
            | PARENT
            | GREGORIAN {YEAR | QUARTER | MONTH | WEEK}
            | ANCESTOR AT { DIMENSION LEVEL dim_level_id
                           | HIERARCHY LEVEL hier_level_id 
                           }
            }
   ]

preceding_boundary::=

{UNBOUNDED PRECEDING | expression PRECEDING} AND 
   { CURRENT MEMBER 
   | expression {PRECEDING | FOLLOWING}
   | UNBOUNDED FOLLOWING
   }

following_boundary::=

{CURRENT MEMBER | expression FOLLOWING} AND
  { expression FOLLOWING 
  | UNBOUNDED FOLLOWING
  }

Arguments

OLAXS200value_expr

A dimensional expression whose values you want to calculate.

OLAXS201dimension_id

The Time dimension over which the values are calculated using the default hierarchy.

OLAXS202hierarchy_id

The hierarchy over which the values are calculated. If dimension_id is used instead, the default hierarchy is used.

OLAXS203dim_level_id

The name of a level of dimension_id.

OLAXS204hier_level_id

The name of a level of hierarchy_id.

OLAXS205boundaries

The preceding_boundary and following_boundary identify a range of time periods within the group identified by the dimension or hierarchy.

UNBOUNDED starts with the first period or ends with the last period of the group.

CURRENT MEMBER starts or ends the calculation at the current time period.

OLAXS206expression

A numeric value identifying a period at a particular distance from the current time period that starts or ends the range.

OLAXS207WITHIN subclause

Identifies the range of time periods used in the calculation. Following are descriptions of the keywords.

Example

This example tallies the number of time periods at the same level and the same year up to and including the current time period. The selected data displays the number of each month in the year.

COUNT(GLOBAL.UNITS_CUBE.UNITS) OVER (HIERARCHY GLOBAL.TIME.CALENDAR BETWEEN UNBOUNDED PRECEDING AND CURRENT MEMBER WITHIN ANCESTOR AT DIMENSION LEVEL GLOBAL.TIME.CALENDAR_YEAR)

Related Topics

AVG, MAX, MIN, SUM