Christian Larsen

@UClao5J0euLEueTDFzraUnOg - 3K subscribers

I'm IBM i (AS/400) analyst and developer. RPG/RPGLE/DSPF/PRTF/CL - Using SEU&SDA&RDi&VScode IBM Champion 2024 | IBM Champion 2025 I'm trying to upload all the examples to my Gihub account: github.com/christianlarsen?tab=repositories

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Coding in RPG (IBM i/AS400). Using CREATE FUNCTION and CREATE PROCEDURE

Coding in RPG (IBM i/AS400). Using CREATE FUNCTION and CREATE PROCEDURE Christian Larsen

2.2K views - 1 year ago

Coding in RPG (IBM i/AS400). Using ON-EXIT.

Coding in RPG (IBM i/AS400). Using ON-EXIT. Christian Larsen

927 views - 1 year ago

Coding in RPG (IBM i/AS400). Using the Merge SQL statement

Coding in RPG (IBM i/AS400). Using the Merge SQL statement Christian Larsen

1.2K views - 1 year ago

Coding in RPG (IBM i/AS400). Using the Truncate SQL statement.

Coding in RPG (IBM i/AS400). Using the Truncate SQL statement. Christian Larsen

1.1K views - 1 year ago

Coding in RPG (IBM i/AS400). Accessing tables using SQL and record number

Coding in RPG (IBM i/AS400). Accessing tables using SQL and record number Christian Larsen

1.6K views - 1 year ago

Coding in RPG (IBM i/AS400). Creating a trigger using SQL.

Coding in RPG (IBM i/AS400). Creating a trigger using SQL. Christian Larsen

2.2K views - 1 year ago

Coding in RPG (IBM i/AS400). Using a SCROLL CURSOR.

Coding in RPG (IBM i/AS400). Using a SCROLL CURSOR. Christian Larsen

1.4K views - 2 years ago

Coding in RPG (IBM i/AS400). Using xml-into to import XML documents.

Coding in RPG (IBM i/AS400). Using xml-into to import XML documents. Christian Larsen

1.4K views - 2 years ago

Coding in RPG (IBM i/AS400). Using LISTAGG to aggregate results into one field.

Coding in RPG (IBM i/AS400). Using LISTAGG to aggregate results into one field. Christian Larsen

978 views - 2 years ago

Coding in RPG (IBM i/AS400). Passing dimensional data structures as parameters to subprocedures

Coding in RPG (IBM i/AS400). Passing dimensional data structures as parameters to subprocedures Christian Larsen

1K views - 2 years ago

Coding in RPG (IBM i/AS400). Using XML files with RPG and SQL (part II)

Coding in RPG (IBM i/AS400). Using XML files with RPG and SQL (part II) Christian Larsen

1.4K views - 2 years ago

Coding in RPG (IBM i/AS400). Using XML files with RPG and SQL.

Coding in RPG (IBM i/AS400). Using XML files with RPG and SQL. Christian Larsen

2.9K views - 2 years ago

Coding in RPG (IBM i/AS400). Using LIMIT and OFFSET.

Coding in RPG (IBM i/AS400). Using LIMIT and OFFSET. Christian Larsen

1.1K views - 2 years ago

Coding in RPG (IBM i/AS400). Using %RIGHT and %LEFT

Coding in RPG (IBM i/AS400). Using %RIGHT and %LEFT Christian Larsen

797 views - 2 years ago

Coding in RPG (IBM i/AS400). Using SQL history tables.

Coding in RPG (IBM i/AS400). Using SQL history tables. Christian Larsen

1.3K views - 2 years ago

Coding in RPG (IBM i/AS400). How to make different JOINs to retrieve data

Coding in RPG (IBM i/AS400). How to make different JOINs to retrieve data Christian Larsen

884 views - 2 years ago

Coding in RPG (IBM i/AS400). How to detect SQL execution errors in our RPG programs.

Coding in RPG (IBM i/AS400). How to detect SQL execution errors in our RPG programs. Christian Larsen

1.8K views - 2 years ago

Coding in RPG (IBM i/AS400). How to get information from the columns of a file

Coding in RPG (IBM i/AS400). How to get information from the columns of a file Christian Larsen

1.7K views - 2 years ago

Coding in RPG (IBM i/AS400). Using %PASSED and %OMITTED

Coding in RPG (IBM i/AS400). Using %PASSED and %OMITTED Christian Larsen

1.2K views - 2 years ago

Coding in RPG (IBM i/AS400). Using WHEN-IS and WHEN-IN

Coding in RPG (IBM i/AS400). Using WHEN-IS and WHEN-IN Christian Larsen

4.7K views - 2 years ago

Coding in RPG (IBM i/AS400). How to use Regular Expressions in RPG.

Coding in RPG (IBM i/AS400). How to use Regular Expressions in RPG. Christian Larsen

1.6K views - 2 years ago

Coding in RPG (IBM i/AS400). How to use SQL Data Sets in RPG.

Coding in RPG (IBM i/AS400). How to use SQL Data Sets in RPG. Christian Larsen

2.2K views - 2 years ago

Coding in RPG (IBM i/AS400). Converting Logical Files to SQL Indexes or Views

Coding in RPG (IBM i/AS400). Converting Logical Files to SQL Indexes or Views Christian Larsen

1.3K views - 2 years ago

Coding in RPG (IBM i/AS400). Converting Physical Files to SQL Tables.

Coding in RPG (IBM i/AS400). Converting Physical Files to SQL Tables. Christian Larsen

1.7K views - 2 years ago

Coding in RPG (IBM i/AS400). When to create a SQL index.

Coding in RPG (IBM i/AS400). When to create a SQL index. Christian Larsen

1.7K views - 2 years ago

Coding in RPG (IBM i/AS400). Improving a process with activation groups.

Coding in RPG (IBM i/AS400). Improving a process with activation groups. Christian Larsen

1.1K views - 2 years ago

Coding in RPG (IBM i/AS400). Calling RPG procedures from a CL program.

Coding in RPG (IBM i/AS400). Calling RPG procedures from a CL program. Christian Larsen

2.1K views - 2 years ago

Coding in RPG (IBM i/AS400). Using the "static" keyword.

Coding in RPG (IBM i/AS400). Using the "static" keyword. Christian Larsen

1.4K views - 2 years ago

Coding in RPG (IBM i/AS400). Communicating with a REST SERVER with HTTPAPI

Coding in RPG (IBM i/AS400). Communicating with a REST SERVER with HTTPAPI Christian Larsen

5.2K views - 2 years ago

Coding in RPG (IBM i/AS400). Sending information to a REST SERVER

Coding in RPG (IBM i/AS400). Sending information to a REST SERVER Christian Larsen

2.4K views - 2 years ago