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#SQL

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SQL is a standard language for storing, manipulating and retrieving data in relational databases.

BridgeWorks is pleased to announce a VDM, v9.1.0.1. This release includes the following updates:

Updates

  • Historical Linking is now based off connection profile name
  • Saved Formatting is now based off connection profile name
  • Tables and Fields column headers no longer hide based on connection type

Bug Fixes

Open Exchange app
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Hello Community,

I would like to work in SQL developer with the tables from Caché.

Is it possible with JDBC tool?

What is the whole process in order to work in SQL developer? I have the access information to Caché, but i can only choose in SQL Developer software only Oracle or MySQL database type, therefore i think, that have to install any other tool.

Thank you in advance for your help!

br,

bálint

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HI,

I have made a query with class definitions and all their properties and put them in a view.

All is good besides Parameters is showing junk characters. Is there a way to do it cleanly besides getting into the code??

SELECT
CC.ID As CompiledClass,
CC.SqlSchemaName,
CC.SqlTableName,
CP.Name As PropertyName,
CP.SqlFieldName,
CP.Type,
PD.Parameters

FROM %Dictionary.CompiledProperty CP
JOIN %Dictionary.CompiledClass CC
ON CP.Parent = CC.ID

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Hello InterSystems Community,

We're excited to announce that we've completed our first Open Exchange submission for InterSystems platforms.

BridgeWorks VDM is an ad hoc reporting and graphical SQL query builder application that was designed for any user who needs access to their SQL projections in InterSystems Caché, InterSystems IRIS, InterSystems IRIS for Health databases as well as access to InterSystems DeepSee and InterSystems IRIS BI Cubes with minimal SQL scripting experience.

VDM features:

Open Exchange app
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Hello everyone,
It is my first post in the community. Very recently I started working using IRIS, creating services with Cache.
Today they gave me a new task and I'm really lost.

How can I use an oracle database to create services using iris?

Throughout the day I was looking for a guide to use a remote Oracle database. but unfortunately I only managed the connection in SQL Gateway

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I am trying to make architecture for my project. And for it, it needs to make list property in which there is list of objects of another table, the data must be unique, therefore I make sql-query to check objects of another table if it is used or not, but I can't make sql-query to check elements in list in property with elements of another table. Can you help me? In property ID of object is used.

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Hello everyone,

I try excuting a SQL Query like this SELECT ID, CompanyName FROM Company WHERE CompanyName LIKE 'condition'

But if I want to search CompanyName have special char %, ex: '100% Co' , 'Group of Mr.%', 'The %TaxProp'...

How can I take % to query, with

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Hi Community,

New video, recorded by @Stefan Wittmann, is already on InterSystems Developers YouTube:

🗣 Dynamic Data with JSON

https://www.youtube.com/embed/b2GYVDP6VvM
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Greetings community. I would like to know how to migrate a BD in production to a local environment. When I have a system in production (BD Sql Server) what we do is mount a local copy to do the analysis with the data and not occupy resources of the system in production. My question is: How do you do it with Intersystems technology?

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Question
· Oct 30, 2019
SQL query index using

Hi guys,
I ran into a strange (for me) situation, when I run same query but change the WHERE clause the plan is different and is not connected to the additional condition.
Query that doesn't use the necessary index:

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When calling the below stored procedure using the management portal (Run Query) no data is being retrieve, but if it is directly executed management portal data will show.

"IN" does not work changing it to "=", "like" the stored procedure will work. Does any one know how to fix this ?

Pass values to code is 'AB','TS','SK','GM'

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Hi, we are a veterinary lab and we use both the LAB and FIN systems of Antrim. Now we are looking to expose the data in a SQL/Object compatible way so we were wondering if same / similar things had been done by other community members already? If so, could you please share your approach / experience / gotchas with us and we are all ears. I can be reached at yang.jiao@antechmail.com . Thank you!

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At LifeLabs, we are focused on our vision of building a healthier Canada! We are the largest community diagnostics laboratory in Canada with over 350 collection centers, 21 laboratories and service over 19 million patients each year. As the Software developer, you will be concerned with all facets of the software development process. You will be responsible for the design of application modules, maintain and deploy software applications to meet user and business needs.

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I know &SQL returns only one result but is

&SQL(SELECT ID FROM Cinema.Film ORDER BY ID DESC)

and

&SQL(SELECT TOP 1 ID FROM Cinema.Film ORDER BY ID DESC)

the same in terms of processing required?

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Hi Community!

Please welcome the new video on InterSystems Developers YouTube Channel:

Optimizing Your SQL Queries

https://www.youtube.com/embed/Gx6-_fLrsjw
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Hi Everyone!

New video, recorded by @Stefan Wittmann, is already on InterSystems Developers YouTube:

SQL and Object Access

https://www.youtube.com/embed/i6AkBtB3F-M
[This is an embedded link, but you cannot view embedded content directly on the site because you have declined the cookies necessary to access it. To view embedded content, you would need to accept all cookies in your Cookies Settings]

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hi,

i have two where-clauses:

a) ... WHERE company=1 and product=7

b) ... WHERE product=7 and company=1

with other words the position of the where fields are swapped.

now the question is:

bring the where clauses a) and b) the same performance(queryplan) or do i have to write it in a special order???

in my point of view, there is a parser/optimizer who cares about this, so i don't have to care about.

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Question
· Sep 5, 2019
Ambiguous sort column error

Hello,

I have a small SQL question.

Running an example queries in our Samples Namespace:

1. select top 5 Description,Category from Cinema.Film order by Category - runs fine no issues and returns 2 columns as expected

2. select top 5 * from Cinema.Film order by Category - runs fine no issues and returns 8 columns as expected

3. select top 5 Description,Category,* from Cinema.Film order by ID - runs fine no issues, and returns 10 columns, with my first 2 repeated

4. When I try to combine the first 2 queries:

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