OpenJPA
  1. OpenJPA
  2. OPENJPA-488

Simplify JPQL SUBSTRING clauses involving literal index and position data

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major 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.

        Issue Links

          Activity

          Hide
          Patrick Linskey added a comment -

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

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

            People

            • Assignee:
              Unassigned
              Reporter:
              Patrick Linskey
            • Votes:
              0 Vote for this issue
              Watchers:
              0 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development