Examples of org.apache.derby.catalog.IndexDescriptor.numberOfOrderedColumns()

Class org.apache.derby.catalog.IndexDescriptor

Examples of org.apache.derby.catalog.IndexDescriptor.numberOfOrderedColumns()

org.apache.derby.catalog.IndexDescriptor.numberOfOrderedColumns()
Returns the number of ordered columns.
In the future, it will be possible to store non-ordered columns in an index. These will be useful for covered queries. The ordered columns will be at the beginning of the index row, and they will be followed by the non-ordered columns. For now, all columns in an index must be ordered.

            newIsAscending[k] = isAscending[k + step];
          }
          IndexDescriptor id = compressIRGs[j].getIndexDescriptor();
          id.setBaseColumnPositions(newBCP);
          id.setIsAscending(newIsAscending);
          id.setNumberOfOrderedColumns(id.numberOfOrderedColumns() - 1);
        }
      }
      compressIRGs = newIRGs;
      indexConglomerateNumbers = newIndexConglomNumbers;
    }

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            newIsAscending[k] = isAscending[k + step];
          }
          IndexDescriptor id = compressIRGs[j].getIndexDescriptor();
          id.setBaseColumnPositions(newBCP);
          id.setIsAscending(newIsAscending);
          id.setNumberOfOrderedColumns(id.numberOfOrderedColumns() - 1);
        }
      }
      compressIRGs = newIRGs;
      indexConglomerateNumbers = newIndexConglomNumbers;
    }

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            newIsAscending[k] = isAscending[k + step];
          }
          IndexDescriptor id = compressIRGs[j].getIndexDescriptor();
          id.setBaseColumnPositions(newBCP);
          id.setIsAscending(newIsAscending);
          id.setNumberOfOrderedColumns(id.numberOfOrderedColumns() - 1);
        }
      }
      compressIRGs = newIRGs;
      indexConglomerateNumbers = newIndexConglomNumbers;
    }

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            newIsAscending[k] = isAscending[k + step];
          }
          IndexDescriptor id = compressIRGs[j].getIndexDescriptor();
          id.setBaseColumnPositions(newBCP);
          id.setIsAscending(newIsAscending);
          id.setNumberOfOrderedColumns(id.numberOfOrderedColumns() - 1);
        }
      }
      compressIRGs = newIRGs;
      indexConglomerateNumbers = newIndexConglomNumbers;
    }

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            newIsAscending[k] = isAscending[k + step];
          }
          IndexDescriptor id = compressIRGs[j].getIndexDescriptor();
          id.setBaseColumnPositions(newBCP);
          id.setIsAscending(newIsAscending);
          id.setNumberOfOrderedColumns(id.numberOfOrderedColumns() - 1);
        }
      }
      compressIRGs = newIRGs;
      indexConglomerateNumbers = newIndexConglomNumbers;
    }

View Full Code Here

            newIsAscending[k] = isAscending[k + step];
          }
          IndexDescriptor id = compressIRGs[j].getIndexDescriptor();
          id.setBaseColumnPositions(newBCP);
          id.setIsAscending(newIsAscending);
          id.setNumberOfOrderedColumns(id.numberOfOrderedColumns() - 1);
        }
      }
      compressIRGs = newIRGs;
      indexConglomerateNumbers = newIndexConglomNumbers;
    }

View Full Code Here

            newIsAscending[k] = isAscending[k + step];
          }
          IndexDescriptor id = compressIRGs[j].getIndexDescriptor();
          id.setBaseColumnPositions(newBCP);
          id.setIsAscending(newIsAscending);
          id.setNumberOfOrderedColumns(id.numberOfOrderedColumns() - 1);
        }
      }
      compressIRGs = newIRGs;
      indexConglomerateNumbers = newIndexConglomNumbers;
    }

View Full Code Here

            newIsAscending[k] = isAscending[k + step];
          }
          IndexDescriptor id = compressIRGs[j].getIndexDescriptor();
          id.setBaseColumnPositions(newBCP);
          id.setIsAscending(newIsAscending);
          id.setNumberOfOrderedColumns(id.numberOfOrderedColumns() - 1);
        }
      }
      compressIRGs = newIRGs;
      indexConglomerateNumbers = newIndexConglomNumbers;
    }

View Full Code Here

            newIsAscending[k] = isAscending[k + step];
          }
          IndexDescriptor id = compressIRGs[j].getIndexDescriptor();
          id.setBaseColumnPositions(newBCP);
          id.setIsAscending(newIsAscending);
          id.setNumberOfOrderedColumns(id.numberOfOrderedColumns() - 1);
        }
      }
      compressIRGs = newIRGs;
      indexConglomerateNumbers = newIndexConglomNumbers;
    }

View Full Code Here

            newIsAscending[k] = isAscending[k + step];
          }
          IndexDescriptor id = compressIRGs[j].getIndexDescriptor();
          id.setBaseColumnPositions(newBCP);
          id.setIsAscending(newIsAscending);
          id.setNumberOfOrderedColumns(id.numberOfOrderedColumns() - 1);
        }
      }
      compressIRGs = newIRGs;
      indexConglomerateNumbers = newIndexConglomNumbers;
    }

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