# \#queue **URL:** https://clarionhub.com/tag/queue/34.md [Latest](https://clarionhub.com/latest.md) · [Categories](https://clarionhub.com/categories.md) · [Tags](https://clarionhub.com/tags.md) --- ## [Comparing 2 identical queues fails - but works field for field](https://clarionhub.com/t/comparing-2-identical-queues-fails-but-works-field-for-field/9337)
**Author:** [@Michael\_Boorman](https://clarionhub.com/u/Michael_Boorman)\ **Replies:** 11\ **Last updated:** [September 2, 2026, 10:18pm UTC](https://clarionhub.com/t/comparing-2-identical-queues-fails-but-works-field-for-field/9337 "2026-09-02T22:18:01Z")
Good Day All I have an interesting issue that i dont understand and was hoping someone could give me some insight. Basic overview is i have an API call that gets sent data at regular intervals, 9 out of 10 times though… --- ## [MSSQL stored procedure data return](https://clarionhub.com/t/mssql-stored-procedure-data-return/4824)
**Author:** [@Marc\_Brierley](https://clarionhub.com/u/Marc_Brierley)\ **Replies:** 20\ **Last updated:** [July 15, 2026, 4:14pm UTC](https://clarionhub.com/t/mssql-stored-procedure-data-return/4824 "2026-07-15T16:14:47Z")
Hey all. This probably should be straightforward but how do I call a MSSQL stored procedure and return the data to my application to put into a queue? Marc --- ## [Best way to pass Queue Records to Another Queue From another thread?](https://clarionhub.com/t/best-way-to-pass-queue-records-to-another-queue-from-another-thread/9171)
**Author:** [@xxetfxx](https://clarionhub.com/u/xxetfxx)\ **Replies:** 6\ **Last updated:** [June 18, 2026, 4:31am UTC](https://clarionhub.com/t/best-way-to-pass-queue-records-to-another-queue-from-another-thread/9171 "2026-06-18T04:31:28Z")
What’s the best way to do passing records of a queue to other queue in another thread? I have a background monitoring window that will take care of all the data processing to produce outputs that is needed from my dashb… --- ## [Reverse queue sorting](https://clarionhub.com/t/reverse-queue-sorting/9158)
**Author:** [@Genricke](https://clarionhub.com/u/Genricke)\ **Replies:** 12\ **Last updated:** [June 12, 2026, 3:14pm UTC](https://clarionhub.com/t/reverse-queue-sorting/9158 "2026-06-12T15:14:26Z")
Hi ! Can you tell me if we can get a function for reverse sorting of an arbitrary queue? Thanks ! ReverseSort Procedure(\*Queue AnyQueue) --- ## [What happens to a Queue when I reach the 67,108,864 record limit?](https://clarionhub.com/t/what-happens-to-a-queue-when-i-reach-the-67-108-864-record-limit/8779)
**Author:** [@RchdR](https://clarionhub.com/u/RchdR)\ **Replies:** 8\ **Last updated:** [November 13, 2025, 8:45am UTC](https://clarionhub.com/t/what-happens-to-a-queue-when-i-reach-the-67-108-864-record-limit/8779 "2025-11-13T08:45:06Z")
What happens to a Queue after 67,108,864 records has been added to it? In practice, I dont expect there to be more than 100 records existing in the queue at any one time, because one thread will add a record, another wi… --- ## [Sorting a Columnar Report](https://clarionhub.com/t/sorting-a-columnar-report/8773)
**Author:** [@mrknowles](https://clarionhub.com/u/mrknowles)\ **Replies:** 3\ **Last updated:** [November 12, 2025, 1:06am UTC](https://clarionhub.com/t/sorting-a-columnar-report/8773 "2025-11-12T01:06:14Z")
I have a report with a narrow 2" detail band. The report prints four across then goes to the next row. I'm printing from a queue. How do I sort the queue so that I get my entries sorted alphabetically by column, like thi… --- ## [Using Set(Key,Key) to only get assigned values](https://clarionhub.com/t/using-set-key-key-to-only-get-assigned-values/8560)
**Author:** [@Johan\_de\_Klerk](https://clarionhub.com/u/Johan_de_Klerk)\ **Replies:** 25\ **Last updated:** [September 11, 2025, 2:22am UTC](https://clarionhub.com/t/using-set-key-key-to-only-get-assigned-values/8560 "2025-09-11T02:22:37Z")
Hi everyone, Let me try and explain the scenario. I have a Queue with a number of records (MyQueue, PRE(MQ)). Then a TPS file with main records (MyMainFile, PRE(MMF)). Then a TPS file with records that have a value i… --- ## [Swapping over duplicate subclass procedures - perils?](https://clarionhub.com/t/swapping-over-duplicate-subclass-procedures-perils/8561)
**Author:** [@RchdR](https://clarionhub.com/u/RchdR)\ **Replies:** 10\ **Last updated:** [September 6, 2025, 6:17pm UTC](https://clarionhub.com/t/swapping-over-duplicate-subclass-procedures-perils/8561 "2025-09-06T18:17:32Z")
Got some subclass procedures which log information to global Q's. Every so often I need to process these global Q's and save them to disk whilst still not missing any of the msg that the subclass procedures trap. So on… --- ## [How does one use a &GROUP inside a QUEUE?](https://clarionhub.com/t/how-does-one-use-a-group-inside-a-queue/8256)
**Author:** [@ThaDaSoft](https://clarionhub.com/u/ThaDaSoft)\ **Replies:** 11\ **Last updated:** [June 6, 2025, 5:01pm UTC](https://clarionhub.com/t/how-does-one-use-a-group-inside-a-queue/8256 "2025-06-06T17:01:23Z")
For something I am working on, I need a queue which contains a FIELD which can contain multiple groups as in, multiple different kind of groups, below is the definition (this is all used in a Clarion to C# project) Insi… --- ## [Dim Fields in Queue for LIST Box shows 10 : Parameter typing error](https://clarionhub.com/t/dim-fields-in-queue-for-list-box-shows-10-parameter-typing-error/8231)
**Author:** [@AlexBerg](https://clarionhub.com/u/AlexBerg)\ **Replies:** 3\ **Last updated:** [May 29, 2025, 8:50pm UTC](https://clarionhub.com/t/dim-fields-in-queue-for-list-box-shows-10-parameter-typing-error/8231 "2025-05-29T20:50:54Z")
Trying to show a queue with dim fields in a list box. I get an error as soon as the window opens. TestQueue Queue(),Pre() Name String(20) DimStr String(20),Dim(20) End If I create a window with the Name and DimStr\[… --- ## [Assign to Queue with Cstring](https://clarionhub.com/t/assign-to-queue-with-cstring/8128)
**Author:** [@Bjarne\_Havnen](https://clarionhub.com/u/Bjarne_Havnen)\ **Replies:** 7\ **Last updated:** [May 3, 2025, 5:23pm UTC](https://clarionhub.com/t/assign-to-queue-with-cstring/8128 "2025-05-03T17:23:48Z")
I need to understand the mechanisms here If I have queue with one string field Q1 queue f string(255) end !i can do Q1=Clip(SomeVariable) now, today I found that a similar work using a queue with a cstring Q1 Queue f… --- ## [WHO, WHAT and WHERE on wide and long queues](https://clarionhub.com/t/who-what-and-where-on-wide-and-long-queues/7877)
**Author:** [@fred](https://clarionhub.com/u/fred)\ **Replies:** 11\ **Last updated:** [February 1, 2025, 12:18pm UTC](https://clarionhub.com/t/who-what-and-where-on-wide-and-long-queues/7877 "2025-02-01T12:18:07Z")
Simple example: let’s say I need a procedure to change the value of a specific field in a queue. WHO and WHAT works well. We use if often. Except! It becomes quite slow with wide queues (lots of fields) and with the pro… --- ## [A grumble and questions about template/non-template LIST controls and local data queues](https://clarionhub.com/t/a-grumble-and-questions-about-template-non-template-list-controls-and-local-data-queues/7313)
**Author:** [@samrae](https://clarionhub.com/u/samrae)\ **Replies:** 2\ **Last updated:** [July 15, 2024, 7:42pm UTC](https://clarionhub.com/t/a-grumble-and-questions-about-template-non-template-list-controls-and-local-data-queues/7313 "2024-07-15T19:42:46Z")
First, a grumble: How come the List Box Formatter in C11 IDE is so much than C6.3? Adding fields takes upwards of 3 life times. I get that it would be different, but it looks the same and works way worse. When you go to… --- ## [Green bar in List()](https://clarionhub.com/t/green-bar-in-list/6917)
**Author:** [@jorge-paladino](https://clarionhub.com/u/jorge-paladino)\ **Replies:** 3\ **Last updated:** [January 16, 2024, 8:35pm UTC](https://clarionhub.com/t/green-bar-in-list/6917 "2024-01-16T20:35:58Z")
Good morning everyone, does anyone know how to make the green-bar effect on the List() element with a queue? This effect is possible in Browse with a table. Thanks...! --- ## [Is it possible to do a Deep Assignment from a TPS file to a Queue](https://clarionhub.com/t/is-it-possible-to-do-a-deep-assignment-from-a-tps-file-to-a-queue/2378)
**Author:** [@Johan\_de\_Klerk](https://clarionhub.com/u/Johan_de_Klerk)\ **Replies:** 19\ **Last updated:** [December 11, 2023, 5:32pm UTC](https://clarionhub.com/t/is-it-possible-to-do-a-deep-assignment-from-a-tps-file-to-a-queue/2378 "2023-12-11T17:32:41Z")
Hi, To make my processing faster I want to switch from TPS to TPS to TPS to Queue. I used to use His:Record :=: Inv:Record for the TPS files. I now want to assign the TPS records to a Queue I have already created the… --- ## [Double Loop with a Queue](https://clarionhub.com/t/double-loop-with-a-queue/6743)
**Author:** [@ChrisBos](https://clarionhub.com/u/ChrisBos)\ **Replies:** 1\ **Last updated:** [November 1, 2023, 5:47pm UTC](https://clarionhub.com/t/double-loop-with-a-queue/6743 "2023-11-01T17:47:15Z")
Given a queue with structure: Q.Sub Long This varies from 1 to 6 Q.Ord Long This is sequentially numbered for each Sub, but varies in numbered length. Q.A Real Q.B Real Q.C Real … --- ## [Maximum value of a field in a queue](https://clarionhub.com/t/maximum-value-of-a-field-in-a-queue/6644)
**Author:** [@DonnEdwards](https://clarionhub.com/u/DonnEdwards)\ **Replies:** 14\ **Last updated:** [October 8, 2023, 12:16pm UTC](https://clarionhub.com/t/maximum-value-of-a-field-in-a-queue/6644 "2023-10-08T12:16:58Z")
I have a series of records that I have loaded into a queue. The primary key field is StepId and I want to find the largest value of StepId in the queue. I could inspect each record as I load it into the queue, but I’m wo… --- ## [Finding a record in a queue](https://clarionhub.com/t/finding-a-record-in-a-queue/6645)
**Author:** [@DonnEdwards](https://clarionhub.com/u/DonnEdwards)\ **Replies:** 2\ **Last updated:** [October 3, 2023, 7:03pm UTC](https://clarionhub.com/t/finding-a-record-in-a-queue/6645 "2023-10-03T19:03:34Z")
I have a queue with 26 letters of the alphabet, one in each queue entry. I would like to find the record with (say) the letter F in it. Even if I SORT the queue, it still doesn’t help me get to the right record. Do I re… --- ## [Queue to JSON using jFiles shows just Last Record](https://clarionhub.com/t/queue-to-json-using-jfiles-shows-just-last-record/6570)
**Author:** [@Oggy](https://clarionhub.com/u/Oggy)\ **Replies:** 4\ **Last updated:** [September 6, 2023, 11:20am UTC](https://clarionhub.com/t/queue-to-json-using-jfiles-shows-just-last-record/6570 "2023-09-06T11:20:46Z")
Am i doing something wrong with my attempts to create simple json from simple queue? This is my testing procedure to manually create json file from queue: MAKE\_JSON PROCEDURE qJSONS QUEUE,P… --- ## [Help with Xfiles 4 loading File into Queue with Inner Queues](https://clarionhub.com/t/help-with-xfiles-4-loading-file-into-queue-with-inner-queues/6492)
**Author:** [@Peter\_Kvist](https://clarionhub.com/u/Peter_Kvist)\ **Replies:** 6\ **Last updated:** [August 15, 2023, 9:11am UTC](https://clarionhub.com/t/help-with-xfiles-4-loading-file-into-queue-with-inner-queues/6492 "2023-08-15T09:11:32Z")
Hello I could really use some help loading xml files with Xfiles 4 and unfortunately Bruce Johnson doesn't have time. I am trying to load the attached xml file (2023-07-27\_7152310.xml) into group (Data.txt attached) E… --- ## [Enumerating the Installed Fonts into a QUEUE](https://clarionhub.com/t/enumerating-the-installed-fonts-into-a-queue/6262)
**Author:** [@RAD](https://clarionhub.com/u/RAD)\ **Replies:** 4\ **Last updated:** [May 23, 2023, 8:45pm UTC](https://clarionhub.com/t/enumerating-the-installed-fonts-into-a-queue/6262 "2023-05-23T20:45:28Z")
Hello. Anyone did it already and willing to share the code? I know, this is a lazy question. Regards --- ## [Dynamically get Queue/File Prefix and use it in assigned statement](https://clarionhub.com/t/dynamically-get-queue-file-prefix-and-use-it-in-assigned-statement/5709)
**Author:** [@Johan\_de\_Klerk](https://clarionhub.com/u/Johan_de_Klerk)\ **Replies:** 17\ **Last updated:** [February 27, 2023, 10:10am UTC](https://clarionhub.com/t/dynamically-get-queue-file-prefix-and-use-it-in-assigned-statement/5709 "2023-02-27T10:10:25Z")
Hi, Sorry for the long post. I need some help again please. Please tell me if you think my idea is stupid. I have +- 23 Queues, could be even more or less sometimes. The Queues are identical but each Queue contains … --- ## [How do I use a Class Queue,Type in my app?](https://clarionhub.com/t/how-do-i-use-a-class-queue-type-in-my-app/5552)
**Author:** [@anon23294430](https://clarionhub.com/u/anon23294430)\ **Replies:** 11\ **Last updated:** [October 25, 2022, 11:17am UTC](https://clarionhub.com/t/how-do-i-use-a-class-queue-type-in-my-app/5552 "2022-10-25T11:17:09Z")
Got a class which is has a Queue,Type which is being used inside the class, and this is just fine. Rather than reproduce the Queue,Type in my app, I thought I could simply refer to it as MyAppQ Queue(MyClass.MyClassQT… --- ## [Drop file name to a specific row in the List](https://clarionhub.com/t/drop-file-name-to-a-specific-row-in-the-list/5537)
**Author:** [@sk2107](https://clarionhub.com/u/sk2107)\ **Replies:** 22\ **Last updated:** [October 20, 2022, 11:06pm UTC](https://clarionhub.com/t/drop-file-name-to-a-specific-row-in-the-list/5537 "2022-10-20T23:06:27Z")
Hello, I have a list (from Queue or Table - tried both with no luck) contains a list of folder names, I drag a file from windows explorer ( ~FILE/DropID() ) and need to drop over the list ,and when I release the mouse b… --- ## [Is there a way to copy a QUEUE from a CLASS into a procedure to make LIST boxes easier to setup?](https://clarionhub.com/t/is-there-a-way-to-copy-a-queue-from-a-class-into-a-procedure-to-make-list-boxes-easier-to-setup/5386)
**Author:** [@anon23294430](https://clarionhub.com/u/anon23294430)\ **Replies:** 7\ **Last updated:** [August 31, 2022, 10:40am UTC](https://clarionhub.com/t/is-there-a-way-to-copy-a-queue-from-a-class-into-a-procedure-to-make-list-boxes-easier-to-setup/5386 "2022-08-31T10:40:13Z")
So I have a class, with some Type'd queues and referenced Q's with the data. I'd like to display them in a list box, but there doesnt appear to be an easy way to create a list box control which populates the class q fiel… --- ## [Queue field access inside procedure passed (Queue)](https://clarionhub.com/t/queue-field-access-inside-procedure-passed-queue/5158)
**Author:** [@sk2107](https://clarionhub.com/u/sk2107)\ **Replies:** 10\ **Last updated:** [June 2, 2022, 9:04pm UTC](https://clarionhub.com/t/queue-field-access-inside-procedure-passed-queue/5158 "2022-06-02T21:04:12Z")
Hello, how I can read the second field of queue in side a procedure. this example will explain: Q1 is a local queue contains two fields F1 and F2 filled with many records. testq(Q1) testQ procedure(Q2) get(Q2,1) … --- ## [Using GROUP with QUEUE inside CLASS](https://clarionhub.com/t/using-group-with-queue-inside-class/5058)
**Author:** [@blue](https://clarionhub.com/u/blue)\ **Replies:** 10\ **Last updated:** [May 10, 2022, 2:22pm UTC](https://clarionhub.com/t/using-group-with-queue-inside-class/5058 "2022-05-10T14:22:49Z")
Hello, How I can use GROUP with QUEUE inside CLASS? What I mean is: If I have QUEUE: Queue:One QUEUE,TYPE var\_1 LONG END Queue:Two QUEUE,TYPE var\_2 LONG … --- ## [Address of the listbox's queue](https://clarionhub.com/t/address-of-the-listboxs-queue/4405)
**Author:** [@SkAn](https://clarionhub.com/u/SkAn)\ **Replies:** 3\ **Last updated:** [August 20, 2021, 8:06pm UTC](https://clarionhub.com/t/address-of-the-listboxs-queue/4405 "2021-08-20T20:06:48Z")
Is it possible to get at-runtime the address of the queue that is a data source for a listbox? I mean the queue specified in the FROM attribute. Unfortunately, PROP:From is just a setter (write-only). Regards, Andrzej … --- ## [List with Queue question on how to change it dynamically](https://clarionhub.com/t/list-with-queue-question-on-how-to-change-it-dynamically/4306)
**Author:** [@AdriaanDup30](https://clarionhub.com/u/AdriaanDup30)\ **Replies:** 4\ **Last updated:** [July 14, 2021, 1:38pm UTC](https://clarionhub.com/t/list-with-queue-question-on-how-to-change-it-dynamically/4306 "2021-07-14T13:38:48Z")
Good day, Is it possible to change the columns and labels of a queue in a routine or procedure? I have a bunch of different functions I want to call and want to update the queue requirements to that of the function. I… --- ## [Queue ANY field set to NULL instead of Clear?](https://clarionhub.com/t/queue-any-field-set-to-null-instead-of-clear/4248)
**Author:** [@anon51095673](https://clarionhub.com/u/anon51095673)\ **Replies:** 5\ **Last updated:** [June 19, 2021, 9:34pm UTC](https://clarionhub.com/t/queue-any-field-set-to-null-instead-of-clear/4248 "2021-06-19T21:34:57Z")
Is it valid to NULL the ANY fields in a queue before adding instead of using Clear? [Next page](https://clarionhub.com/tag/queue/34.md?match_all_tags=true&page=1&tags%5B%5D=queue)