:sparkles: Change dal test case

[codecov[bot]]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (6e554f7) 33.37% compared to head (385c694) 33.15%.

Files	Patch %	Lines
pkg/dal/dal.go	97.67%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #243 +/- ## ========================================== - Coverage 33.37% 33.15% -0.23% ========================================== Files 128 127 -1 Lines 8611 8461 -150 ========================================== - Hits 2874 2805 -69 + Misses 5474 5404 -70 + Partials 263 252 -11 ``` | [Flag](https://app.codecov.io/gh/go-sigma/sigma/pull/243/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=go-sigma) | Coverage Δ | | |---|---|---| | [unit-test-mysql](https://app.codecov.io/gh/go-sigma/sigma/pull/243/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=go-sigma) | `33.15% <97.67%> (-0.23%)` | :arrow_down: | | [unit-test-postgresql](https://app.codecov.io/gh/go-sigma/sigma/pull/243/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=go-sigma) | `33.15% <97.67%> (-0.23%)` | :arrow_down: | | [unit-test-sqlite3](https://app.codecov.io/gh/go-sigma/sigma/pull/243/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=go-sigma) | `33.15% <97.67%> (-0.23%)` | :arrow_down: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=go-sigma#carryforward-flags-in-the-pull-request-comment) to find out more.

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.