databendlabs/databend

Feature: Add type checker for sqllogictest

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#9,647 opened on Jan 17, 2023

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C-featureC-testinggood first issue

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Description

Summary

https://github.com/datafuselabs/databend/blob/693a2f0d51bbbe2c44f7ee4f1f3fdb5abb3bdfb6/tests/sqllogictests/src/client/mysql_client.rs#L59-L62

We can check if each row's each element's type is correct.

Contributor guide

Research direction
Examine the referenced lines in mysql client.rs to understand how rows are processed, then implement type checking for each element based on expected query results.
Tech stack
rust
Domain
backendtestingdatabase
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
RustSQL
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60