public KeyValuePair <int, object>?ReadWithStatistic(int key, out int comparasions)
{
comparasions = 0;
var dataBlockNumber = DbIndexFileUtility.FindDataBlockNumberWithStatistic(key, _dbConnection, ref comparasions);
return(DbDataFileUtility.FindRecordWithStatistic(key, dataBlockNumber, _dbConnection, ref comparasions));
}
public void RewriteWithIndexRebuild(SortedDictionary <int, object> data)
{
if (!data.Any())
{
return;
}
var indexes = DbDataFileUtility.RewriteWithIndexRebuild(data, _dbConnection);
DbIndexFileUtility.Rewrite(indexes, _dbConnection);
}
public bool Delete(int key)
{
var dataBlockNumber = DbIndexFileUtility.FindDataBlockNumber(key, _dbConnection);
return(DbDataFileUtility.Delete(key, dataBlockNumber, _dbConnection));
}
public KeyValuePair <int, object>?Read(int key)
{
var dataBlockNumber = DbIndexFileUtility.FindDataBlockNumber(key, _dbConnection);
return(DbDataFileUtility.FindRecord(key, dataBlockNumber, _dbConnection));
}
public void Write(KeyValuePair <int, object> record)
{
var dataBlockNumber = DbIndexFileUtility.FindDataBlockNumber(record.Key, _dbConnection);
DbDataFileUtility.Write(record, dataBlockNumber, _dbConnection);
}
public void Write(int key, object value)
{
var dataBlockNumber = DbIndexFileUtility.FindDataBlockNumber(key, _dbConnection);
DbDataFileUtility.Write(new KeyValuePair <int, object>(key, value), dataBlockNumber, _dbConnection);
}