SQL: Improve parser error message for ESCAPE
#63616
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Mentions the list of wildchars in case a wildchar is used as an `ESCAPE` character. Relates elastic#63428
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Mentions the list of wildchars in case a wildchar is used as an `ESCAPE` character. Relates elastic#63428
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For a query like `SELECT name FROM test WHERE name LIKE ''%c*'` ES SQL generates an error. `*` is not a special character in a `LIKE` construct and it's expected to not needing to be escaped, so the previous query should work as is. In the LIKE pattern any `*` character was treated as invalid character and the usage of `%` or `_` was suggested instead. But `*` is a valid, acceptable non-wildcard on the right side of the `LIKE` operator. Fix: #55108 Backports #63616 #63428
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Mentions the list of wildchars in case a wildchar is used as an
ESCAPEcharacter.Relates #63428