Data Transformation Engine Functions and Expressions Reference Guide
Contents 
Functions and Expressions Reference Guide 
4 
Numeric Precision ......................................................................................41 
Chapter 2 - Using Functions 
Functions......................................................................................................42 
Functions in a Component Rule ......................................................................42 
Functions in a Map Rule ...............................................................................42 
Syntax of a Function ........................................................................................42 
Function Argument Syntax.................................................................................42 
List of Functions by Category..............................................................................44 
Math and Statistics Functions ........................................................................44 
Bit Manipulation and Testing Functions ............................................................ 45 
Date/Time Functions...................................................................................46 
Conversion Functions .................................................................................. 47 
Logical Functions .......................................................................................49 
Text Functions ..........................................................................................49 
Lookup and Reference Functions ....................................................................53 
External Interface Functions .........................................................................54 
Error Handling Functions .............................................................................. 55 
Inspection Functions ................................................................................... 56 
General Functions ......................................................................................57 
Chapter 3 - Function Reference 
ABS .............................................................................................................58 
ABSENT ........................................................................................................60 
ADDDAYS ......................................................................................................61 
ADDHOURS ....................................................................................................63 
ADDMINUTES..................................................................................................65 
ALL .............................................................................................................66 
BCDTOHEX ....................................................................................................67 
BCDTOINT .....................................................................................................69 
BCDTOTEXT...................................................................................................71 
CHOOSE........................................................................................................73 
CLONE..........................................................................................................74 
CONTAINSERRORS............................................................................................75 
CONVERT ......................................................................................................77 
COUNT .........................................................................................................78 
COUNTABS ....................................................................................................79 
COUNTSTRING................................................................................................80 
CURRENTDATE................................................................................................81 
CURRENTDATETIME..........................................................................................83 
CURRENTTIME ................................................................................................85 
DATETONUMBER..............................................................................................86 
DATETOTEXT..................................................................................................87 
DBLOOKUP ....................................................................................................89 
DBQUERY ......................................................................................................93 
DDEQUERY ....................................................................................................97 
DEFAULT.......................................................................................................99 
ECHOIN ...................................................................................................... 100 
EITHER....................................................................................................... 101 
EXIT .......................................................................................................... 103 
EXTRACT..................................................................................................... 107 
FAIL .......................................................................................................... 108 










