How can we add Unique constraint to Apache ignite table column while creating table?

Question

I'm new to the Apache Ignite , I want to create a table with Primary-Key as well as Unique-key constraint to my table. I'm not able to add Unique-key constraint to the table as it is not supported by Ignite.

Do we have any other way for adding composite unique constraint to more than one column in Ignite?

Here is example for SQL Syntax:

CREATE TABLE `test`(
`id` int,
`first_name` varchar(255),
`last_name` varchar(255),
PRIMARY KEY(`id`),
UNIQUE KEY `name` (`first_name`,`last_name`)
)

This is just a sample table.

Answer 1

Take a look here for Ignite SQL Conformance: https://ignite.apache.org/docs/latest/sql-reference/sql-conformance see: E141 Basic integrity constraints

This answer might help your use case: Apache Ignite unique constraint