ESQL: Fix case insensitive comparisons to "" (#127532) #128578
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This fixes the compute engine side of case insensitive ==. You can trigger it by writing: ``` FROM foo | WHERE TO_LOWER(field) == "" ``` But *only* when we can't push the comparison to lucene - like if `field` is not indexed or is a `text` field. Closes elastic#127431
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This was referenced May 28, 2025
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This fixes the compute engine side of case insensitive ==. You can trigger it by writing:
But only when we can't push the comparison to lucene - like if
fieldis not indexed or is atextfield.Closes #127431