support exact match for table aliases

[SSgumS]

🤔 What's changed?

It adds support for exact match comparison of table aliases.

⚡️ What's your motivation?

This allows to use table aliases that are substring of another one.
Like:
Amount
Amount Calculation Method

🏷️ What kind of change is this?

• ⚡ New feature (non-breaking change which adds new behaviour)

📋 Checklist:

• I've changed the behaviour of the code
  • I have added/updated tests to cover my changes.
• My change requires a change to the documentation.
  • I have updated the documentation accordingly.
• Users should know about my change
  • I have added an entry to the "[vNext]" section of the CHANGELOG, linking to this pull request & included my GitHub handle to the release contributors list.

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