sqlclosecheck

Linter that checks if SQL rows/statements are closed. Unclosed rows and statements may cause DB connection pool exhaustion. Included in golangci-lint as sqlclosecheck.

Analyzers

• defer-only - require that Close be deferred
• closed - require that Close be called (EXPERIMENTAL)

Running

make build
make install

In your project directory:

go vet -vettool=$(which sqlclosecheck) ./...

Developers

Start by creating a test that should pass/fail. Test are located at pkg/analyzer/testdata. All PRs that modify the analyzer should include a test. Negative tests are just as important as positive tests.

Make changes to the analyzer (pkg/analyzer) and run the tests:

make test

CI

GitHub Actions that runs on push to main and PRs.