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  1. OpenJPA
  2. OPENJPA-488

Simplify JPQL SUBSTRING clauses involving literal index and position data

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.9.0, 0.9.6, 0.9.7, 1.0.0, 1.0.1, 1.0.2
    • Fix Version/s: 1.1.0
    • Component/s: sql
    • Labels:
      None

      Description

      The special case of SUBSTRING expressions that use literals for both start index and length can be optimized independently of the general case.

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          pcl Patrick Linskey added a comment -

          Some of the DBDictionary subtypes (AbstractSQLServerDictionary, in particular) could use further optimizations.

          Show
          pcl Patrick Linskey added a comment - Some of the DBDictionary subtypes (AbstractSQLServerDictionary, in particular) could use further optimizations.

            People

            • Assignee:
              Unassigned
              Reporter:
              pcl Patrick Linskey
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              Dates

              • Created:
                Updated:
                Resolved:

                Development