public bool CheckExistanceOfTimeSeries(int variableID, int siteID, DateTime start, DateTime end)
{
string slctcmd = "select ValueID from " + Configuration.DataValuesTableName + " where VariableID =" + variableID + " and SiteID=" + siteID
+ " and " + DBFieldFormater.FormatDateTime("DateTimeUTC", start, end, mDbase.DBKind);
return(mDbase.Exists(slctcmd));
}
/// <summary>
/// 是否存在该记录
/// </summary>
public bool Exists()
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select count(1) from [Drainage]");
strSql.Append("where Basin='" + Basin + "'and Drainage='" + Drainage + "'");
return(mDbase.Exists(strSql.ToString()));
}
