Text to SQL microservice

[yogeshmpandey]

Description

This microservice introduces text to SQL features in OPEA. Users can use natural language to do QnA/Conversations with the SQL-based database. (Currently, PostgreSQL is supported).

Issues

List the issue or RFC link this PR is working on. If there is no such link, please mark it as n/a.

630

Type of change

List the type of change like below. Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds new functionality)
• Breaking change (fix or feature that would break existing design and interface)
• Others (enhancement, documentation, validation, etc.)

Dependencies

List the newly introduced 3rd party dependency if exists.

• sqlalchemy

Tests

Describe the tests that you ran to verify your changes.

Created a new test case for end-to-end testing of the microservices.

[lvliang-intel]

@yogeshmpandey,

please add the following words into code spell ignore file.

[chensuyue]

Add skip format here,

GenAIComps/pyproject.toml

Line 12 in 2159f9a

skip = '*.po,*.js,*.map,*.js.map,*.css.map,*.json'

[chensuyue]

Can we remove the version just use the latest one?

[chensuyue]

Because other microservice will use the latest version, but share if they can co-work in an example's pipeline.