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  1. Couchbase Server
  2. MB-22470

Fast pattern matching with LIKE and HAS_TOKEN

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Details

    • Improvement
    • Resolution: Fixed
    • Major
    • 4.6.2, 5.0.0
    • 4.6.2, 5.0.0
    • query
    • None

    Description

      cc Keshav Murthy Perry Krug

      Based on customer feedback, we should make

      some_expr LIKE '%pattern%'

      work faster. It should automatically use a SUFFIXES( some_expr ) index if one exists.

      LIKEwise, we need a function or keyword that uses a TOKENS( some_expr ) index.

      HAS_TOKEN( some_expr, 'token' )

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          Task - A task that needs to be done. MB-22188 4.6.2 Minor Release

          • Major - Major loss of function.
          • Closed
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              ajay.bhullar Ajay Bhullar
              gerald Gerald Sangudi (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

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