Package org.apache.derby.iapi.sql.dictionary

Examples of org.apache.derby.iapi.sql.dictionary.ConstraintDescriptor.drop()

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    ** drop all the referencing keys now.  We MUST do this AFTER
    ** dropping the referenced key because otherwise we would
    ** be repeatedly changing the reference count of the referenced
    ** key and generating unnecessary I/O.
    */
        conDesc.drop(lcc, !cascadeOnRefKey);

    if (cascadeOnRefKey)
    {
      ForeignKeyConstraintDescriptor fkcd;
      ReferencedKeyConstraintDescriptor cd;
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        */
        for(int inner = 0; inner < fkcdl.size(); inner++)
        {
          fkcd = (ConstraintDescriptor) fkcdl.elementAt(inner);
          dm.invalidateFor(fkcd, DependencyManager.DROP_CONSTRAINT, lcc);
          fkcd.drop(lcc, true);
          activation.addWarning(
            StandardException.newWarning(SQLState.LANG_CONSTRAINT_DROPPED,
               fkcd.getConstraintName(),
              fkcd.getTableDescriptor().getName()));
        }
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      }

      // drop now in all other cases
      dm.invalidateFor(cd, DependencyManager.DROP_CONSTRAINT,
                  lcc);
            cd.drop(lcc, true);

      activation.addWarning(
                StandardException.newWarning(SQLState.LANG_CONSTRAINT_DROPPED,
        cd.getConstraintName(), td.getName()));
    }
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    }

    for (int i = tbr_size - 1; i >= 0; i--)
    {
      ConstraintDescriptor cd = toBeRemoved[i];
      cd.drop(lcc, false);

      activation.addWarning(
                StandardException.newWarning(SQLState.LANG_CONSTRAINT_DROPPED,
                cd.getConstraintName(), td.getName()));
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          dm.invalidateFor(fkcd,
                  DependencyManager.DROP_CONSTRAINT,
                  lcc);

                    fkcd.drop(lcc, true);

          activation.addWarning(
                        StandardException.newWarning(
                            SQLState.LANG_CONSTRAINT_DROPPED,
                fkcd.getConstraintName(),
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      }

      // drop now in all other cases
      dm.invalidateFor(cd, DependencyManager.DROP_CONSTRAINT,
                  lcc);
            cd.drop(lcc, true);

      activation.addWarning(
                StandardException.newWarning(SQLState.LANG_CONSTRAINT_DROPPED,
        cd.getConstraintName(), td.getName()));
    }
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    }

    for (int i = tbr_size - 1; i >= 0; i--)
    {
      ConstraintDescriptor cd = toBeRemoved[i];
      cd.drop(lcc, false);

      activation.addWarning(
                StandardException.newWarning(SQLState.LANG_CONSTRAINT_DROPPED,
                cd.getConstraintName(), td.getName()));
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          dm.invalidateFor(fkcd,
                  DependencyManager.DROP_CONSTRAINT,
                  lcc);

                    fkcd.drop(lcc, true);

          activation.addWarning(
                        StandardException.newWarning(
                            SQLState.LANG_CONSTRAINT_DROPPED,
                fkcd.getConstraintName(),
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      }

      // drop now in all other cases
      dm.invalidateFor(cd, DependencyManager.DROP_CONSTRAINT,
                  lcc);
            cd.drop(lcc, true);

      activation.addWarning(
                StandardException.newWarning(SQLState.LANG_CONSTRAINT_DROPPED,
        cd.getConstraintName(), td.getName()));
    }
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    }

    for (int i = tbr_size - 1; i >= 0; i--)
    {
      ConstraintDescriptor cd = toBeRemoved[i];
      cd.drop(lcc, false);

      activation.addWarning(
                StandardException.newWarning(SQLState.LANG_CONSTRAINT_DROPPED,
                cd.getConstraintName(), td.getName()));
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