connector | Signals and slots are coming into PHP World

Context: I am creating a Django management command which will accept a positional argument. This argument is a location. My goal is to use the location value to refer to a corresponding variable.

I have a global variable named Boston_webhook. This is a simple string which contains a long URL which is just a MSteams webhook...

I have an additional global variable named Budapest_webhook which contains the same data type, but instead refers to a webhook related to the Budapest location.

In my script, a connector variable has to be defined in order to send the message to the correct place.

I need to push messages to external rabbitmq. My java configuration successfully declares queue to push, but every time I try to push, I have next exception:

Current situation : I have one GUI program(written by python) which using sqlite data stored on my computer.

Wishlist: I would like to have one server computer to locate sqlite data (DATA A1) (CRUD operation needed) and ten more client computer using GUI program(written by python) which connect with the sqlite data (DATA A1) on lan.

I have no idea how to set up this program and server and what I need to learn more.

Current example code for check product in shop:

i am working in jave, spring, mysql, hibernate environment

I have the following hql it gives me the correct out put

I'm reading the official Django documentation, but I can't find an answer to my question.

Right now I have this query implemented, working with a custom MariaDB connector for Django:

I have a spring boot 2 app which connects to Mariadb database. This app runs in cloud foundry. It takes database connection properties from VCAP_* env variable.

App works fine and can connect to database. But, I have found out that app is not using hikari configuration specified in application.yml.

Can you please suggest what is wrong here?

build.gradle

I am using the SQL connector to capture CDC on a table that we only expose a subset of all columns on the table. The table has two unique indexes A & B on it. Neither index is marked as the PRIMARY INDEX but index A is logically the primary key in our product and what I want to use with the connector. Index B references a column we don't expose to CDC. Index B isn't truly used in our product as a unique key for the table and it is only marked UNIQUE as it is known to be unique and marking it gives us a performance benefit.

This seems to be resulting in the error below. I've tried using the message.key.columns option on the connector to specify index A as the key for this table and hopefully ignore index B. However, the connector seems to still want to do something with index B

1. How can I work around this situation?
2. For my own understanding, why does the connector care about indexes that reference columns not exposed by CDC?
3. For my own understanding, why does the connector care about any index besides what is configured on the CDC table i.e. see CDC.change_tables.index_name documentation

Im trying to deploy a java web app to heroku, I did all their steps from https://devcenter.heroku.com/articles/deploying-java-applications-with-the-heroku-maven-plugin, but when I try to open a page where I have data from db I am getting:

dispatcher-servlet.xml