NielsLiisberg

-- Check the user profile and password 
-- This also showcase how to integrate the C code directly into your UDTF
-- You need my IFS_WRITE UDTF found elsewhere at my gist
--
-- Simply paste this gist into ACS SQL and step through the example.
--
-- It is a cool example how far you can go with SQL: Have fun - 
-- (C) Niels Liisberg 2021
--

NielsLiisberg

-- UDTF to return a camelcase of a string for column naming purposes 

-- Simply paste this gist into ACS SQL and run it to create the UDTF.

-- Note: I am using library QUSRSYS. I suggest you put it into your own tool library

-- It is a cool example how far you can go with SQL: Have fun - 
-- (C) Niels Liisberg 2021

-- This gist is distributed on an "as is" basis, without warranties 

NielsLiisberg

-- This ia a code-generator for JPA classes in Java.
-- Give this table function the Shema and table name and 
-- it will produce a JPA class you can paste into your project.
-- Take a look at the use cases below.

-- This table function requires "candidate_key" and "snake_case" 
-- you will find elsewhere on my gist - build them first.

-- Simply paste this gist into ACS SQL and run it to create the UDTF.

NielsLiisberg

-- Returns the best fit for a candidate key for a library/file
-- for SQL tables, please convert the name to the physical filename first.

-- Simply paste this gist into ACS SQL and run it to create the UDTF.

-- Note: I am using library QUSRSYS. I suggest you put it into your own tool library

-- It is a cool example how far you can go with SQL: Have fun - 
-- (C) Niels Liisberg 2021

NielsLiisberg

-- UDTF to return a snake-case of a string for column naming purposes 

-- Simply paste this gist into ACS SQL and run it to create the UDTF.

-- Note: I am using library QUSRSYS. I suggest you put it into your own tool library

-- It is a cool example how far you can go with SQL: Have fun - 
-- (C) Niels Liisberg 2021

-- This gist is distributed on an "as is" basis, without warranties 

NielsLiisberg

-- This stored procedure is used to 
-- Run a SQL script compatible with ACS 'Run SQL script' feature 

-- The purpose is to create schemas, tables procedures, UDTF, 
-- views etc., Alter tables, run update and delete statements.

-- This procedure is perfect for a DevOps loops. However statements
-- that produces result set are not supported.

-- The special case of running CL is also supported.

NielsLiisberg

-- Run a bash command or script and returns the stdout as a table.
-- Each text line will be a row in the result set - the magic is done by the cool "pipe" statement.
-- Data is returned in binay (ASCII) so you need the ASC_TOO_EBCDIC to look at at the rows from with in ACS
-- So if you just heed to run bash text then use my gist bash_table 
--
-- It assumes bash is installed by YUM so 
-- it will be in the default location /QOpenSys/pkgs/bin/bash
-- You can use this aproach to other shells like sh, qsh setc.
-- You need to have the "ifs_write" procedure found on my gist
-- You also need library QSYSINC installed:

NielsLiisberg

-- Convert Q&D ascii to EBCDIC 
-- This also showcase how to integrate the C code directly into your UDTF
-- You need my IFS_WRITE UDTF found elsewhere at my gist
--
-- Simply paste this gist into ACS SQL and step through the example.
--
-- It is a cool example how far you can go with SQL: Have fun - 
-- (C) Niels Liisberg 2021
--
-- This gist is distributed on an "as is" basis, without warranties 

NielsLiisberg

-- Normally you can not update/insert or delete on read only view.
-- And view becomes "read only" if you have any calculation,
-- uses any scalar function or joins
-- 
-- The trick here is to use a "instead-of trigger" where you control 
-- the update, insert and delete process 
-- 
-- Simply paste this gist into ACS SQL and step through the example.
--
-- It is a cool example how far you can go with SQL: Have fun - 

NielsLiisberg

-- Packing a numeric into a zoned buffer by using C runtime function.
-- The magic is done by the QXXDTOZ api and not external dependencies
-- 
-- Simply paste this gist into ACS SQL and select "run all" 
--
-- Note: I am using library QUSRSYS. I suggest you put it into your own tool library
-- It is a cool example how far you can go with SQL: Have fun - 
-- (C) Niels Liisberg 2020
--
-- This gist is distributed on an "as is" basis, without warranties