go to post Enrico Parisi · Apr 2, 2024 Often the if command is used for $increment because that is the "cheapest"/lightest way to increment a (local/global) variable.In other words, it's a kind of performance optimization when using $increment. Personally I use all the times I use $increment and I don't need the incremented value back.
go to post Enrico Parisi · Apr 2, 2024 For your response I assume you are searching for a class used by a Business Host component within a production. Using IRIS you can search for that, and much more, using "Interface Reference" within the Management portal: Unfortunately you are using an old version where this feature is not available. Add this to the (possibly long) list of good reasons to move to IRIS.
go to post Enrico Parisi · Apr 2, 2024 Once you have configured jdbc or odbc gateway to your sqllite DB, then the easier way is to use data migration wizard, from Magegement Portal: System Explorer -> SQL, then Wizards -> Data Migration "The Data Migration Wizard will help you copy SQL table definitions and data by using your defined SQL Gateway connections."
go to post Enrico Parisi · Apr 2, 2024 For 2 & 3 you setup IRIS to connect to sqlite via jdbc/odbc and then import data and definitions.
go to post Enrico Parisi · Apr 2, 2024 What kind of class is abc.test.cls? Is this class inherited by business components? Is it a utility called from business components? A datatype class Other?
go to post Enrico Parisi · Apr 2, 2024 Three options come to my mind: 1) export to CVS and use IRIS import 2) use sqlite JDBC 3) use sqllite ODBC Using 2 or 3 you can import data and definitions directly
go to post Enrico Parisi · Apr 2, 2024 Have a look to this post: https://community.intersystems.com/post/call-stored-procedure-select-ins...
go to post Enrico Parisi · Apr 2, 2024 Does git-source-control works with Caché 2017? The Prerequisites mention only IRIS.
go to post Enrico Parisi · Apr 2, 2024 Yes, ..%RequestHeader.TimeCreated in BO contains the exact time (up to the millisecond) when the BO's request message was created.
go to post Enrico Parisi · Apr 1, 2024 Well...in OnProcessInput method timeProcessed is current date/time! No message or session has been created yet your (your code will do that).
go to post Enrico Parisi · Apr 1, 2024 I don't think that long string support is the issue. Can you provide details on when/where you get the <MAXSTRING> error?
go to post Enrico Parisi · Apr 1, 2024 Where in a Business Service you need this? ..%RequestHeader is the header of a received request, a BS does not receive a "production request", it SEND a request to other business host (BP or BO).
go to post Enrico Parisi · Apr 1, 2024 For DEFLATE use: open tmpFile:("WNS":::/COMPRESS="DEFLATE"):0 set original = "my very long string which needs to be deflated" zwrite original write !,"using $system.Util.Compress",! set compressed = $system.Util.Compress(original, "zlib") set compressed=$e(compressed,4,*-5) zwrite compressed zzdump compressed write ! set deflated = $system.Encryption.Base64Encode(compressed, 1) zwrite deflated set tmpFile = ##class(%File).TempFilename("bin") set io = $io open tmpFile:("WNS":::/COMPRESS="DEFLATE"):0 use tmpFile write original use io close tmpFile set stream = ##class(%Stream.FileBinary).%New() set stream.Filename = tmpFile set stream.RemoveOnClose = 1 set compressed = stream.Read(stream.Size) write !,"using open file",! zwrite compressed zzdump compressed write ! set deflated = $system.Encryption.Base64Encode(compressed, 1) zwrite deflated write !,"Expected",! set base64 = "y61UKEstqlTIyc9LVyguKcoEUuUZmckZCnmpqSnFCiX5CkmpCimpaTmJJakpAA==" set compressed = $system.Encryption.Base64Decode(base64) zwrite compressed zzdump compressed write ! Result: original="my very long string which needs to be deflated" using $system.Util.Compress compressed="ËT(K-ªTÈÉÏKW(.)Ê"_$c(4)_"Rå"_$c(25,153)_"É"_$c(25,10)_"y©©)Å"_$c(10)_"%ù"_$c(10)_"I©"_$c(10)_")©i9"_$c(137)_"%©)"_$c(0) 0000: CB AD 54 28 4B 2D AA 54 C8 C9 CF 4B 57 28 2E 29 ËT(K-ªTÈÉÏKW(.) 0010: CA 04 52 E5 19 99 C9 19 0A 79 A9 A9 29 C5 0A 25 Ê.Rå..É..y©©)Å.% 0020: F9 0A 49 A9 0A 29 A9 69 39 89 25 A9 29 00 ù.I©.)©i9.%©). deflated="y61UKEstqlTIyc9LVyguKcoEUuUZmckZCnmpqSnFCiX5CkmpCimpaTmJJakpAA==" using open file compressed="ËT(K-ªTÈÉÏKW(.)Ê"_$c(4)_"Rå"_$c(25,153)_"É"_$c(25,10)_"y©©)Å"_$c(10)_"%ù"_$c(10)_"I©"_$c(10)_")©i9"_$c(137)_"%©)"_$c(0) 0000: CB AD 54 28 4B 2D AA 54 C8 C9 CF 4B 57 28 2E 29 ËT(K-ªTÈÉÏKW(.) 0010: CA 04 52 E5 19 99 C9 19 0A 79 A9 A9 29 C5 0A 25 Ê.Rå..É..y©©)Å.% 0020: F9 0A 49 A9 0A 29 A9 69 39 89 25 A9 29 00 ù.I©.)©i9.%©). deflated="y61UKEstqlTIyc9LVyguKcoEUuUZmckZCnmpqSnFCiX5CkmpCimpaTmJJakpAA==" Expected compressed="ËT(K-ªTÈÉÏKW(.)Ê"_$c(4)_"Rå"_$c(25,153)_"É"_$c(25,10)_"y©©)Å"_$c(10)_"%ù"_$c(10)_"I©"_$c(10)_")©i9"_$c(137)_"%©)"_$c(0) 0000: CB AD 54 28 4B 2D AA 54 C8 C9 CF 4B 57 28 2E 29 ËT(K-ªTÈÉÏKW(.) 0010: CA 04 52 E5 19 99 C9 19 0A 79 A9 A9 29 C5 0A 25 Ê.Rå..É..y©©)Å.% 0020: F9 0A 49 A9 0A 29 A9 69 39 89 25 A9 29 00 ù.I©.)©i9.%©).
go to post Enrico Parisi · Mar 31, 2024 I've been there before on IRIS zlib compression library.... The problem is explained in Compress(), from Class Reference %SYSTEM.Util, Compress() method (emphasis mine): Returns the compressed form of a given string.When Type is specified, it is the compress algorithm used to compress the data. Its value can be "zlib", "zstd" or "lz4". If Type is not specified then the "zlib" compression algorithm is used. A compressed string is a compressed data block with a customized wrapper. Use Decompress() to decompress it. So, after Compress() you need to remove the "customized wrapper": set compressed=$e(compressed,4,*-5) Unfortunately Decompress() needs the custom wrapper, and I don't know how to make it up, however, as in your sample, I/O can be used, using file in your sample. Regarding the file I/O, note that form Open command documentation: "zlib" — Use the zlib compression library. /COMPRESS="zlib" is equivalent to /GZIP=1 So, if you change: open tmpFile:("WNS":::/COMPRESS="zlib":/GZIP=0):0 With: open tmpFile:("WNS":::/GZIP=0):0 It will then work just fine. I fully agree that it's a pity to have zilib compress/uncompress utility "custimized" with proprietary wrapper that makes it unusable for any "standard use". However in that case you can use I/O, file or other devices. Personally I use XDEV for compress/decompress and leave the silly %SYSTEM.Util.Compress()/Decompress() alone.
go to post Enrico Parisi · Mar 29, 2024 First I'd suggest to test the DSN from linux, assumung you are using unixODBC ODBC driver manager: isql -v HL7Interface2 myusername mypassword
go to post Enrico Parisi · Mar 27, 2024 I'm no expert in vectors so I might be wrong, however it seems to me that the problem is not in the VECTOR_COSINE() function, instead it seems to me the problem is in the TO_VECTOR() function inside VECTOR_COSINE(). The documentation for the TO_VECTOR() function for the first argument (data) says: If you are using TO_VECTOR in Dynamic SQL, other data types are accepted. The allowed data types are determined by the SelectMode. If the SelectMode is ODBC or Display, the data argument may be passed in as a DynamicArray, as well as a string. If the SelectMode is Logical, the data argument must be entered as a $vector. In this case the SelectMode is Logical and it does not seems to me that the TO_VECTOR() first argument is passed as $vector.
go to post Enrico Parisi · Mar 26, 2024 What do you mean by "I concatenated them into one file, all.gz."?How did you do that?
go to post Enrico Parisi · Mar 26, 2024 You may have already fond this in this community, maybe not: Caché ObjectScript Quick Reference (aka "the Cheat Sheet")
go to post Enrico Parisi · Mar 23, 2024 You can use/reference %SYS.Journal.Record class and method from Python to work with journal files, what's your problem with that? What do you need to achieve? I don't think that implementing %SYS.Journal.Record functionality in Python from scratch would be easy and I miss a good reason why anyone would want to do that. To work with journal files IRIS provide an API implemented in %SYS.Journal.Record class and that's what we are supposed to use.
