%MD5 function

Function
The function returns MD5 hash of a text string or calculates it from the items of local structured variable.
Declaration
TEXT %MD5(
  TEXT in String,
 )

TEXT %MD5(
 HBJ in _localStruct,
 )


Parameters
String Text string.
localStruct Local variable of Record type.

Description
If a local structured variable \HBJ is used as a real parameter, the function calculates the checksum from all items of local structured variable. The calculation involves all the uses all the object attributes - validity flag, user flags, value time, ....
Example
 BEGIN
 TEXT _tString
 TEXT _tMD5
   _tString := "text"
   _tMD5 := %MD5(_tString)
 
 RECORD (SD.dataXY) _structXY
 _structXY[1]^X := 11
 _structXY[1]^Y := 12
 
 _tMD5 := %MD5(_structXY\HBJ)
 
  END

Related pages:

Implemented functions
Function arguments - types

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