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Reference
This documentation provides HCL Link reference information.
Functions and Expressions
Use HCL Link functions and expressions to create component rules and map rules.
Date and time format strings
You can use the listed format strings for numbers, dates and times in functions such as the CURRENTDATETIME, FROMNUMBER, TONUMBER, FROMDATETIME, and TODATETIME.
Binary date and time format strings
Create custom date and time formats by using the symbols based on the given format strings.

Reference
This documentation provides HCL Link reference information.
- Functions and Expressions
  Use HCL Link functions and expressions to create component rules and map rules.
  - Expressions and evaluations
    The documentation provided here describes HCL Link functions and expressions. Functions and expressions are used to create component rules and map rules.
  - Using functions
    A function is an expression that generates an output by performing a certain operation on one or more inputs.
  - Syntax of a function
    The following is an example of a function:
  - Function argument syntax
    Arguments typically have some restrictions on the expression used for that argument.
  - Character-set encoding functions
    Functions that use the HCL Link EXIT architecture convert data to the native character set of the platform as part of the function call.
  - General functions
    There are several general functions you can call from map rule to process input.
  - Bidirectional functions
    Bidirectional languages such as Arabic and Hebrew are languages in which the text is presented to the user ordered from right to left, but numbers and Latin alphabetic strings within the text are presented left to right.
  - Bit manipulation and testing functions
    You can use this function to manipulate and to test a bit in a binary number.
  - Cache functions
    Use cache functions to specify a value for each of the cache variables defined for a flow, and additionally, to alter an already specified value for a cache variable.
  - Conversion functions
    You can use this function to convert an expression from one datatype to another datatype.
  - Date/time functions
    You can use this function to perform various operations on date and time.
  - Error handling functions
    You can use this function in evaluating the type of error during map execution.
  - External interface functions
    You can use this function to retrieve data from a database from within in a map rule.
  - Flow functions
    Use Flow functions to specify a value for each of the flow variables defined for a flow, and additionally, to alter an already specified value for a flow variable.
  - Inspection functions
    You can use this function to test and inspect the object.
  - Logical functions
    Logical functions provide a way to use logical conditions to display one of several values.
  - Lookup and reference functions
    These function search operates by scanning the appropriate set of items in sequence, attempting to match the logical condition.
  - Math and statistics functions
    Precede all MATHLIB functions with mathlib->
  - Text functions
    These functions are used to convert the text item in a map rule.
  - XML functions
    There are several XML functions that you can call from component rules and map rules to process input XML data.
  - Custom functions
    From the Type Designer or Map Designer, you can create custom functions to call external libraries.
  - Date and time format strings
    You can use the listed format strings for numbers, dates and times in functions such as the CURRENTDATETIME, FROMNUMBER, TONUMBER, FROMDATETIME, and TODATETIME.
    - Time units
      Specifies the symbol and different units used to describe time.
    - Date units
      Specifies the symbol and different format used to describe date.
    - Binary date and time format strings
      Create custom date and time formats by using the symbols based on the given format strings.
    - Japanese date and time format strings
      You can use these to create custom date and time format.
    - Western date and time format strings
      You can use these format strings to create custom date and time format.
  - Number format strings
    You can create custom number formats by using the given format strings.
  - RUN function return codes
    The RUN function return codes and messages might result when using the RUN function.
  - Character set codes for CPACKAGE, CSERIESTOTEXT, and CTEXT
    The second argument of the CPACKAGE, CSERIESTOTEXT, and CTEXT functions specifies the character set of the output of the function. The value of the second argument (the character set of the object content), must be a valid character set code.

Binary date and time format strings

Create custom date and time formats by using the symbols based on the given format strings.

Sub-String Name

Sub-String Value

Binary DateTime

[ "{" + Date + "}" ] + [ "{" + Time + "}" ]

Date

CCYYMMDD

YYMMDD

CCYYDDD

YYDDD

Time

HH24MMSS

HH24MM