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  1. Calcite
  2. CALCITE-3951

Support different string comparison based on SqlCollation

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 1.24.0
    • core

    Description

      Currently SqlCollation defines concepts like Coercibility, Charset, Locale, etc. However, we cannot specify on a certain collation that e.g. a string field should use case insensitive comparison. The goal of this ticket is to evolve SqlCollation to support that, and adapt the corresponding classes to use that (optional) "non-standard" comparison.

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          causes

          Bug - A problem which impairs or prevents the functions of the product. CALCITE-4195 Cast between types with different collators must be evaluated as not monotonic

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          links to

          Web Link PR#1937

          Activity

            People

              rubenql Ruben Q L
              rubenql Ruben Q L
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