Change LIKE operator case-insensitive match

[penghuo]

Signed-off-by: Peng Huo [email protected]

Description

1. Change LIKE operator PATTERN to case-insensitive.
2. Update docs for SQL and PPL.

Issues Resolved

#1156

Check List

• New functionality includes testing.
  • All tests pass, including unit test, integration test and doctest
• New functionality has been documented.
  • New functionality has javadoc added
  • New functionality has user manual doc added
• Commits are signed per the DCO using --signoff

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 62.76%. Comparing base (c5e8fc0) to head (10f9497).
⚠️ Report is 454 commits behind head on 2.x.

❌ Your project status has failed because the head coverage (62.76%) is below the target coverage (99.00%). You can increase the head coverage or adjust the target coverage.

❗ There is a different number of reports uploaded between BASE (c5e8fc0) and HEAD (10f9497). Click for more details.

HEAD has 2 uploads less than BASE

Flag	BASE (c5e8fc0)	HEAD (10f9497)
sql-engine	2	0

Additional details and impacted files

@@              Coverage Diff              @@
##                2.x    #1160       +/-   ##
=============================================
- Coverage     98.31%   62.76%   -35.55%     
=============================================
  Files           342       10      -332     
  Lines          8700      658     -8042     
  Branches        554      119      -435     
=============================================
- Hits           8553      413     -8140     
- Misses          142      192       +50     
- Partials          5       53       +48     

Flag	Coverage Δ
query-workbench	62.76% <ø> (?)
sql-engine	?

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[dai-chen]

Thanks for the fix!