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  1. Core Server
  2. SERVER-71587

Extend abtToExpr to support case-insensitive comparison

    • Type: Icon: Improvement Improvement
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 6.3.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • Labels:
    • Query Execution
    • Fully Compatible
    • QE 2023-01-23
    • 5

      ABT currently doesn't support case-insensitive comparisons (it is described using a BinaryOp node, that has no space for specifying a collator). While waiting for QO to properly design it, store the pointer to the collator in a side map that SBEExpressionLowering can query to generate the correct SBE expression.

            Assignee:
            ivan.fefer@mongodb.com Ivan Fefer
            Reporter:
            alberto.massari@mongodb.com Alberto Massari
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              Created:
              Updated:
              Resolved: