Clean up Maria DB parsing logic warnings

[PerfectSlayer]

What Does This Do

Some refactoring of logic warning I found while reviewing #7607

Motivation

Additional Notes

cc @amarziali

Contributor Checklist

• Format the title according the contribution guidelines
• Assign the type: and (comp: or inst:) labels in addition to any usefull labels
• Squash your commits prior merging or merge using GitHub's Squash and merge
• Don't use close, fix or any linking keywords when referencing an issue.
  Use solves instead, and assign the PR milestone to the issue
• Update the public documentation in case of new configuration flag or behavior

Jira ticket: [PROJ-IDENT]