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CL programming

Technical training - 3 days


Wiesbaden 09.00 am 17.00 pm Price on request Administrators / IBMi trainees / Apprentices
Schulung CL Programmierung

From technicians for technicians: In a 3-day workshop, you will learn everything about CL programming firsthand. Benefit from our expert knowledge as an IBM Gold Business Partner.

Prerequisites: Basic knowledge of other IT systems.

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We keep you up to date with regular knowledge updates, professional events, technical training, and webinars, informing you about the most important IT trends and innovations.

Training content

BASIC KNOWLEDGE

  • Get to know editors for program creation
  • Convert CL programs and understand compiler messages

BASIC OPERATIONS

  • Declare variables
  • Use value assignments and arithmetic expressions
  • Use string operations
  • Work with messages (SNDUSRMSG, SNDPGMMSG, RCVMSG)
  • Get to know the possible uses of message files

TAX INSTRUCTIONS

  • Use conditional queries (IF, SELECT…WHEN…OTHERWISE)
  • Understand loop statements (GOTO, DOWHILE, DOUNTIL, DOFOR)
  • Catch errors with the MonMsg statement

FILE PROCESSING AND PROGRAM COMMUNICATION

  • Dialog programming – using screen files
  • Using database files in the CL program
  • Understanding file overrides
  • Using multiple files in the CL program
  • Using the CL CALL statement to call external programs
  • Using data queues for asynchronous program communication
  • Using data areas in CL programming
  • Using APIs

COMMAND CREATION

  • Simple command creation
  • Transfer qualified parameters
  • Process parameter lists
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You are welcome to call us personally or send us an email. We will get back to you as soon as possible.

Do you have any questions?
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Foto Marion Köhler

Your contact person

Marion Köhler

Head of Marketing

Do you have any requests or suggestions for our event program? We are open to your ideas.

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