public static List <QUESTION> GetbyPaging(int start, int end)
{
string sql = string.Empty;
sql = @"SELECT * FROM (SELECT ROW_NUMBER() OVER ( ORDER BY SORT ) AS RowNum, * FROM QUESTION ) AS RowConstrainedResult WHERE RowNum >= " + start + " AND RowNum <= " + end + " ORDER BY RowNum";
DataSet retval = new DataSet();
retval = SQLMs.RunDataset(sql);
return(retval.ConvertToList <QUESTION>());
}
public static List <QUESTION> GetTop(int topCount)
{
string sql = string.Empty;
sql = @"SELECT TOP " + topCount + " * FROM (SELECT ROW_NUMBER() OVER ( ORDER BY SORT ) AS RowNum, * FROM QUESTION ) AS RowConstrainedResult ORDER BY RowNum";
DataSet retval = new DataSet();
retval = SQLMs.RunDataset(sql);
return(retval.ConvertToList <QUESTION>());
}
public static List <QUESTION> Get8()
{
string sql = string.Empty;
sql = @"select TOP 8 * from QUESTION order by SORT";
Hashtable param = new Hashtable();
DataSet retval = new DataSet();
retval = SQLMs.RunDataset(sql, param);
return(retval.ConvertToList <QUESTION>());
}
public static List <QUESTION> GetLastCount(int count)
{
string sql = string.Empty;
if (GetCount() >= count)
{
sql = @"select TOP " + count + " * from QUESTION order by DATE DESC";
}
else if (GetCount() > 0)
{
sql = @"select TOP " + 1 + " * from QUESTION order by DATE DESC";
}
else
{
sql = @"select TOP " + 0 + " * from QUESTION order by DATE DESC";
}
Hashtable param = new Hashtable();
DataSet retval = new DataSet();
retval = SQLMs.RunDataset(sql, param);
return(retval.ConvertToList <QUESTION>());
}
public static DataSet GetByPropertyValue(string tableName, List <WHERE> where)
{
DataSet retval = new DataSet();
Hashtable param = new Hashtable();
string sql = "SELECT * FROM " + TABLEPREFIX + tableName + " WHERE 1=1";
foreach (WHERE w in where)
{
switch (w.OPERATOR)
{
case "TOP":
{
sql = "SELECT TOP " + w.VALUE + " * FROM " + TABLEPREFIX + tableName + " WHERE 1=1";
break;
}
case "BETWEEN":
{
sql += " AND " + w.COLUMNNAME + " BETWEEN @" + w.COLUMNNAME + "Left AND @" + w.COLUMNNAME + "Right";
param.Add(w.COLUMNNAME + "Left", w.VALUE);
param.Add(w.COLUMNNAME + "Right", w.VALUE2);
break;
}
case "NOT BETWEEN":
{
sql += " AND " + w.COLUMNNAME + " NOT BETWEEN @" + w.COLUMNNAME + "Left AND @" + w.COLUMNNAME + "Right";
param.Add(w.COLUMNNAME + "Left", w.VALUE);
param.Add(w.COLUMNNAME + "Right", w.VALUE2);
break;
}
case "ISNOTNULL":
{
sql += " AND " + w.COLUMNNAME + " IS NOT NULL";
break;
}
case "ISNULL":
{
sql += " AND " + w.COLUMNNAME + " IS NULL";
break;
}
case "OR":
{
if (string.IsNullOrEmpty(w.VALUE2.ToString()))
{
if (!string.IsNullOrEmpty(w.OPERATOR2.ToString()))
{
sql += " AND (" + w.COLUMNNAME + " " + w.OPERATOR2 + " @" + w.COLUMNNAME + "Left " + w.OPERATOR + " " + w.COLUMNNAME + " IS NULL )";
param.Add(w.COLUMNNAME + "Left", w.VALUE);
break;
}
else
{
sql += " AND (" + w.COLUMNNAME + "=@" + w.COLUMNNAME + "Left " + w.OPERATOR + " " + w.COLUMNNAME + " IS NULL )";
param.Add(w.COLUMNNAME + "Left", w.VALUE);
break;
}
}
else
{
sql += " AND (" + w.COLUMNNAME + "=@" + w.COLUMNNAME + "Left " + w.OPERATOR + " " + w.COLUMNNAME + "=@" + w.COLUMNNAME + "Right )";
param.Add(w.COLUMNNAME + "Left", w.VALUE);
param.Add(w.COLUMNNAME + "Right", w.VALUE2);
break;
}
}
default:
{
if (!param.ContainsKey(w.COLUMNNAME))
{
sql += " AND " + w.COLUMNNAME + " " + w.OPERATOR + " @" + w.COLUMNNAME;
param.Add(w.COLUMNNAME, w.VALUE);
}
else
{ // bir kolon ikinci defa gelmisse
string paramName = string.Empty;
for (int i = 0; i < 100; i++)
{
if (!param.ContainsKey(w.COLUMNNAME + i.ToString()))
{
paramName = w.COLUMNNAME + i.ToString();
break;
}
}
sql += " AND " + w.COLUMNNAME + " " + w.OPERATOR + " @" + paramName;
param.Add(paramName, w.VALUE);
}
break;
}
}
}
retval = SQLMs.RunDataset(sql, param);
return(retval);
}
