Can SQL trigger call web service?

Can we call API from SQL trigger?

Have you ever wondered how you can call a REST API from a trigger in SQL server? … Create an insert/ update trigger on your table that executes the webRequest stored procedure. Pass the post params as the inserted or updated values from your trigger.

What are 3 types of SQL triggers?

Types of SQL Triggers

These are – INSERT, UPDATE, and DELETE.

What does a SQL trigger do?

A trigger is a special type of stored procedure that automatically runs when an event occurs in the database server. DML triggers run when a user tries to modify data through a data manipulation language (DML) event. … SQL Server lets you create multiple triggers for any specific statement.

How do you call a restful service in SQL Server trigger?

How to call restful service from SQL Server trigger

  1. insert trigger – service broker – . NET windows service to call web service.
  2. C# CLR trigger to call restful service directly.

How do you trigger a web service?

Web Service Trigger is an interface, which allows a Web Service client to trigger any process flow in Adeptia Server. The Web Service client needs to pass the ID of the process flow and any input parameters that need to be passed into the Process Flow.

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What is sp_OACreate?

OLEComponent is the component name of the OLE Automation server, and Object is the name of the OLE object. … SQLServer is the ProgID of the SQL-DMO SQLServer object. SQL-DMO has a component name of SQLDMO, the SQLServer object is valid, and (like all SQL-DMO objects) the SQLServer object supports IDispatch.

What is the alternative for triggers?

One alternative you might want to look into are computed columns in SQL Server. If that matching is a pretty straightforward one (e.g. extract the character 10 through 14 from the string) or something like that, you could create a computed column to do so automagically – no trigger needed.

What are different triggers?

In SQL Server we can create four types of triggers Data Definition Language (DDL) triggers, Data Manipulation Language (DML) triggers, CLR triggers, and Logon triggers.

What are types of trigger?

What are the types of triggers?

  • DDL Trigger.
  • DML Trigger.
  • Logon Trigger.

How do you create a trigger?

create trigger [trigger_name]: Creates or replaces an existing trigger with the trigger_name. [before | after]: This specifies when the trigger will be executed. {insert | update | delete}: This specifies the DML operation. on [table_name]: This specifies the name of the table associated with the trigger.

What is SQL trigger example?

A SQL trigger is a database object which fires when an event occurs in a database. We can execute a SQL query that will “do something” in a database when a change occurs on a database table such as a record is inserted or updated or deleted. For example, a trigger can be set on a record insert in a database table.

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What is REST API service?

A REST API (also known as RESTful API) is an application programming interface (API or web API) that conforms to the constraints of REST architectural style and allows for interaction with RESTful web services. REST stands for representational state transfer and was created by computer scientist Roy Fielding.

Can you call an API from SQL Server?

First of all, to make an HTTP request call from a stored procedure, you need to enable the OLE automation procedures. By default, the OLE automation procedures are disabled on your SQL server instance. Only a system administrator user can allow access to OLE Automation procedures by using sp_configure.

How do I write a SQL query in REST API?


  1. Step 3-1. Deploy SQL statements as a web service.
  2. Step 3-2. Specify a name for the resource (web service)
  3. Step 3-3. Specify database properties.
  4. Step 3-4. Specify SQL statements.
  5. Step 3-5. Specify SQL information.
  6. Step 3-6. Specify resource method information.
  7. Step 3-7. Specify user ID for this service.
  8. Step 3-8.