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I have an sqlrpgle program that creates JSON output using JSON_ARRAY
(among others) and outputs JSON (actually, SQL is pretty cool along
these lines). Running just the SQL statement interactively, I get just
what I expect, nicely formatted JSON. When I run it within the RPG
program, I have some issues. It really boils down to understanding a
couple of things:
If the goal is to output the SQL into a variable and then dump that
variable out using Standard Out (QtmhWrStout) what should the variable
type be? Originally I tried varchar but I got an error when it was
output due to "reason code 12: -- The CCSIDs (Coded Character Set
Identifiers) of the operands cannot be made compatible." So either I
chose the wrong data type or I need to set a CCSID. I tripped across a
post from a few years ago that using a DBCLOB or a CLOB type an CCSID of
1200. I do get output now (no error) but it is just a string of
'@@@@@@@@@@@@@@@@...'s that tells me a have CCSID issue.
Tried a few other ideas, still get the wrong output. So the question
is: If the plan is to output through a CGI pgm using QtmhWrStout how
should I define the variable and should it be assigned a CCSID?
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