I am developing a program in WPF.Net, and I need to know when somebody makes a change over any table of the database. The idea is receive a event from the database when it was changed. I was reading a…
I need to write a SQL trigger whenever (engage_step_user_response) table (response_json) column updated, I need to increase no of retakes by one in the retakes column. I have tried to write a SQL trigger referencing some details. But it doesn't…
I need to temporarily disable all constraints and triggers of a schema in order to anonymize data in several tables. As there are dependencies between tables, I prefer to disable everything and once the anonymization treatment is over I can…
I have been trying to accomplish an automatic update of a table based on a column value. Here is the example. The idea is that the user will enter their phone, but not their country like this: mobile_phone country '51682815'…
this lambda is triggered by sqs and fetches messages from sqs and updates dynamodb table. 2 policies are attached to the lambda - to be called by sqs(get queue) and to put_item into dynamodb table. import boto3 import json import…
Is there a proper way of triggering an event from my PostgreSQL database upon insert/update on a certain table that sends a notification to a separate HTTP server? For a standard REST API application, we mostly interact with the DB…
I have a table with event entity create table event_entity ( id varchar(36) not null constraint constraint_4 primary key, details_json varchar(2550), event_time bigint, type varchar(255), user_id varchar(255) ); details_json has such data: { "custom_required_action":"VERIFY_EMAIL", } I need to create a…
I am new to SQL and still learning functions and triggers. I have 3 tables: PRODUCTS_BOUGHT CUSTOMER DATE PRODUCTS 3FG 2022-12-15 25 4HZ 2022-12-18 30 PRODUCTS_PRICE: DATE TYPE PRICE 2022-12-15 A 125$ 2022-12-18 B 147$ CUSTOMERS_REGISTER: CUSTOMER TYPE 3FG A…
I have a requirement to insert new records and delete this record 3 months after created date. I will create a new table. I want that query will create the table as well as auto delete the records which are…
The following adds a country code to each new row inserted, in this case "US" for "United States". CREATE TRIGGER `country` BEFORE INSERT ON `test` FOR EACH ROW SET NEW.`countryCode` = CASE WHEN NEW.`country` LIKE 'United States' THEN 'US' END…