/**/
/// <summary>
/// 将数据库查询结果写入索引
/// </summary>
/// <param name="strSQL">数据库查询语句</param>
/// <param name="mergeFactor">合并因子 (mergeFactor)</param>
/// <param name="maxBufferedDocs">文档内存最大存储数</param>
public override void WriteResultsWithEvent(string strSQL, int maxFieldLength, double ramBufferSize, int mergeFactor, int maxBufferedDocs, Dictionary<string, float> fieldBoostDict)
{
DBLinker linker;
switch (dbType)
{
case DBTypeEnum.SQL_Server:
linker = new SqlServerLinker(_connectString);
break;
case DBTypeEnum.OLE_DB:
linker = new OleDbLinker(_connectString);
break;
case DBTypeEnum.ODBC:
linker = new OdbcLinker(_connectString);
break;
case DBTypeEnum.Oracle:
linker = new OracleLinker(_connectString);
break;
default:
linker = new SqlServerLinker(_connectString);
break;
}
DataTable dt = linker.ExecuteSQL(strSQL);
DbWriterBase writer = new DBCreateIWriter(analyzer,dbName, _directory, maxFieldLength, ramBufferSize, mergeFactor, maxBufferedDocs);
writer.OnProgressChanged += new WriteDbProgressChangedEventHandler(Writer_OnProgressChanged);
writer.WriteDataTableWithEvent(dt,fieldBoostDict);
linker.Close();
IndexCompletedEventArgs args = new IndexCompletedEventArgs("CreateIndex");
OnIndexCompletedEvent(this, args);
}
/**/
/// <summary>
/// 将数据库查询结果写入索引
/// </summary>
/// <param name="strSQL">数据库查询语句</param>
/// <param name="mergeFactor">合并因子 (mergeFactor)</param>
/// <param name="maxBufferedDocs">文档内存最大存储数</param>
public override void WriteResultsWithEvent(string strSQL, int maxFieldLength, double ramBufferSize, int mergeFactor, int maxBufferedDocs)
{
DBLinker linker;
switch (dbType)
{
case DBTypeEnum.SQL_Server:
linker = new SqlServerLinker(_connectString);
break;
case DBTypeEnum.OLE_DB:
linker = new OleDbLinker(_connectString);
break;
case DBTypeEnum.ODBC:
linker = new OdbcLinker(_connectString);
break;
case DBTypeEnum.Oracle:
linker = new OracleLinker(_connectString);
break;
default:
linker = new SqlServerLinker(_connectString);
break;
}
DataTable dt = linker.ExecuteSQL(strSQL);
DbWriterBase writer = new DBCreateIWriter(analyzer,dbName, _directory, maxFieldLength, ramBufferSize, mergeFactor, maxBufferedDocs);
writer.OnProgressChanged += new WriteDbProgressChangedEventHandler(Writer_OnProgressChanged);
writer.WriteDataTableWithEvent(dt);
linker.Close();
IndexCompletedEventArgs args = new IndexCompletedEventArgs("CreateIndex");
OnIndexCompletedEvent(this, args);
}
private void OnIndexCompleted(object sender, IndexCompletedEventArgs e)
{
Application.DoEvents();
}