Package com.caucho.db.index

Examples of com.caucho.db.index.BTree.lookup()

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    if (index == null)
      return;

    long value
      = index.lookup(block, rowOffset + getColumnOffset(), getLength());

    if (value != rowAddr)
      throw new IllegalStateException(L.l("invalid index '{0}' at {1}",
                                          value, Long.toHexString(rowAddr)));
  }
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      */

      // currently this is a static length.  See StringColumn.
      int length = column.getLength();
      int offset = sourceOffset + _uniqueColumn.getColumnOffset();
      long value = index.lookup(sourceBuffer, offset, length);

      if (value != 0) {
        Table table = sourceRow.getTable();
        long blockId = sourceRow.getBlockId();

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      if (length <= 0)
        return;

      BTree index = _column.getIndex();

      long value = index.lookup(buffer, 0, length);

      if (value != 0) {
        Table table = sourceRow.getTable();
        long blockId = sourceRow.getBlockId();
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      if (length <= 0)
  return;

      BTree index = _column.getIndex();

      long value = index.lookup(buffer, 0, length);

      if (value != 0) {
  Table table = sourceRow.getTable();
  long blockId = sourceRow.getBlockId();
 
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    if (index == null)
      return;

    long value
      = index.lookup(block, rowOffset + getColumnOffset(), getLength());

    if (value != rowAddr)
      throw new IllegalStateException(L.l("invalid index '{0}' at {1}",
                                          value, Long.toHexString(rowAddr)));
  }
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      */

      // currently this is a static length.  See StringColumn.
      int length = column.getLength();
      int offset = sourceOffset + _uniqueColumn.getColumnOffset();
      long value = index.lookup(sourceBuffer, offset, length);

      if (value != 0) {
  Table table = sourceRow.getTable();
  long blockId = sourceRow.getBlockId();

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