TiDB SQL Parser
Assuming that you want to file a PR (pull request) to TiDB, and your PR includes a change in the parser, follow these steps to update the parser in TiDB.
Fork this repository to your own account and commit the changes to your repository.
Don’t forget to run make test before you commit!
Make sure parser.go is updated.
Suppose the forked repository is https://github.com/your-repo/parser.
In your TiDB repository, execute the replace instruction to make your parser changes take effect:
GO111MODULE=on go mod edit -replace github.com/pingcap/parser=github.com/your-repo/parser@your-branch
make dev to run CI in TiDB.
File a PR to TiDB.
File a PR to this repository. Link the related PR in TiDB in your PR description or comment.
This PR will be reviewed, and if everything goes well, it will be merged.
In your TiDB pull request, modify the go.mod file manually or use this command:
GO111MODULE=on go get -u github.com/pingcap/parser@master
Make sure the replace instruction is changed back to the require instruction and the version is the latest.