MINIMUM (MIN)

Syntax

MINIMUM (<Source>, <Result>)

Description

When used inside a loop, a 'readfile' loop or 'query' loop and in conjunction with the LEVEL_BREAK command the minimum value of the source values between two level breaks is calculated and the result is copied into the result variable.

Diagram

Returned value type

None

Parameters

Parameter	Description
Source	The name of the variable to calculate the minimum of.
Result	The name of the object to place the resulting minimum in.

Remarks

Minimum will only work in conjunction with the LEVEL_BREAK command inside a 'readfile' or 'query' loop.

Example

readfile (lbfile, rec_lbf)
  lay_emp.dept   := rec_lbf.dept
  lay_emp.empnr  := rec_lbf.empnr
  lay_emp.salary := rec_lbf.salary
  lay_hdr.hdept  := rec_lbf.dept
  level_break (rec_lbf.dept, lay_ftr, lay_hdr, 3)
  average (rec_lbf.salary, lay_ftr.avgsal)
  minimum (rec_lbf.empnr, lay_ftr.minemp)
  variance (rec_lbf.salary, lay_ftr.varsal)
  print (lay_emp)
endread

Return to

Commands