#SQL

Hello,

So i want to use the INSERT OR UPDATE command so i can update a COUNTER for a given name:

INSERT OR UPDATE myTable
SET name='Omer', counter = counter + 1;

as you can see with the above code - if the row is non-existent then we get an error because COUNTER is NULL!
I tried the following to fix this but all have failed:

How to add the following to a stored procedure (Cache Studio)
1. Select from a few tables and insert result into a TABLEA.
2. Then select data from the TABLEA, apply some SQL logic, insert results into TABLEB.
3. SELECT * FROM TableA
UNION ALL
SELECT * FROM TableB

Hi,

Can anyone please tell me how to append a string using a update query.

For eg : "Hello" is the string . I need to append the string world and it needs to be "Hello world".

Thanks

Jude

Hello!
So my question is quite simple, Do the different data models of Intersystems all support the ACID properties?
I assume that for the SQL data model implementation it does, But does it also work for global (i.e the hierarchical data model)?

i am trying to embed a dynamic SQL into Objectscript code , but the %NEXT() will return 0 , however when i copy the same query and run it in the SQL bit it will give me the result i want
the code :

Hello all,

On one of my team's systems, we utilize a business operation with the EnsLib.SQL.OutboundAdapter to make SQL queries to another IRIS system using JDBC. To authenticate the connection, we utilize a user account on the target system.

Hi everyone,

I’m using EnsLib.SQL.OutboundAdapter in my InterSystems Ensemble operation to execute an insert statement in Sql Server Management Studio 20. While inline queries (e.g., constructing the query string with _ concatenation) work fine, I'm facing issues when trying to use parameterized queries.

Serialized JSON: {"CHI":"2894","Forename":"Janis"}

I have issue with one of my queries. That query work fine for ages, but suddenly stop works and giving me SQLCODE 100 in the routine.

I have a business service which is responsible for some batch operations with an SQL table. The process is generally slow but it is possible to scale the performance using multithreading and/or parallel processing and logical partitioning (postgres):

In tracking down some of our Orphaned message issues, I was wondering if setting our EnsLib.SQL.Snapshot variable equal to "" was the same as calling the .Clean() method on EnsLib.SQL.Snapshot? Are they the same?

should I be possibly using ##class(EnsLib.SQL.Snapshot).%Delete() instead?

Instead of building a BP to execute stored procedures just to insert the data, I figured I would give Linked Stored Procedures a try since all I need to do is insert the data. I have proved in our MS SQL Development environment that it is possible, so I through I could just repoint the Linked Stored Procedure

Hello, community.

I have a problem with running a SQL query on a linked MySQL table.

The connection works fine, but the following query throws an error:

SELECT TOP 10 * FROM linkedinternal_test.persons

[SQLCODE: <-400>:<Fatal error occurred>]

I am attempting to create a Foreign Server/Table so I can pull some information in from MS SQL server via JDBC connection, but as soon as I create the Server/Table and logout the Foreign Server disappears.

CREATE FOREIGN SERVER Epic.Clarity 
   FOREIGN DATA WRAPPER JDBC CONNECTION 'MS-EpicClarity'

logout, then run

Hello everyone,

I’m facing issues with replicating data from my Caché 2016 database to a PostgreSQL database. I need to handle around 300 data updates per minute, and whenever certain tables are modified, those changes must be reflected in other databases.

So far, I’ve tried various approaches, including: