public static DbQueryResult PagingByRownumber(int pageIndex, int pageSize, string sortBy, SortAction sortOrder, bool isCount, string table, string string_0, string filter, string selectFields, int partitionSize)
{
DbQueryResult result;
if (string.IsNullOrEmpty(table))
{
result = null;
}
else
{
if (string.IsNullOrEmpty(sortBy) && string.IsNullOrEmpty(string_0))
{
result = null;
}
else
{
if (string.IsNullOrEmpty(selectFields))
{
selectFields = "*";
}
string text = DataHelper.BuildRownumberQuery(sortBy, sortOrder, isCount, table, string_0, filter, selectFields, partitionSize);
int num = (pageIndex - 1) * pageSize + 1;
int num2 = num + pageSize - 1;
DbQueryResult dbQueryResult = new DbQueryResult();
Database database = DatabaseFactory.CreateDatabase();
System.Data.Common.DbCommand sqlStringCommand = database.GetSqlStringCommand(text);
database.AddInParameter(sqlStringCommand, "StartNumber", System.Data.DbType.Int32, num);
database.AddInParameter(sqlStringCommand, "EndNumber", System.Data.DbType.Int32, num2);
using (System.Data.IDataReader dataReader = database.ExecuteReader(sqlStringCommand))
{
dbQueryResult.Data = DataHelper.ConverDataReaderToDataTable(dataReader);
if (isCount && partitionSize == 0 && dataReader.NextResult())
{
dataReader.Read();
dbQueryResult.TotalRecords = dataReader.GetInt32(0);
}
}
result = dbQueryResult;
}
}
return(result);
}
public static DbQueryResult PagingByRownumber(int pageIndex, int pageSize, string sortBy, SortAction sortOrder, bool isCount, string table, string pk, string filter, string selectFields, int partitionSize)
{
if (string.IsNullOrEmpty(table))
{
return(null);
}
if (string.IsNullOrEmpty(sortBy) && string.IsNullOrEmpty(pk))
{
return(null);
}
if (string.IsNullOrEmpty(selectFields))
{
selectFields = "*";
}
string query = DataHelper.BuildRownumberQuery(sortBy, sortOrder, isCount, table, pk, filter, selectFields, partitionSize);
int num = (pageIndex - 1) * pageSize + 1;
int num2 = num + pageSize - 1;
DbQueryResult dbQueryResult = new DbQueryResult();
try
{
Database database = DatabaseFactory.CreateDatabase();
DbCommand sqlStringCommand = database.GetSqlStringCommand(query);
database.AddInParameter(sqlStringCommand, "StartNumber", DbType.Int32, num);
database.AddInParameter(sqlStringCommand, "EndNumber", DbType.Int32, num2);
using (IDataReader dataReader = database.ExecuteReader(sqlStringCommand))
{
dbQueryResult.Data = DataHelper.ConverDataReaderToDataTable(dataReader);
if (isCount && partitionSize == 0 && dataReader.NextResult())
{
dataReader.Read();
dbQueryResult.TotalRecords = dataReader.GetInt32(0);
}
}
}
catch (Exception ex)
{
HttpContext.Current.Response.Write(selectFields + "<br>" + ex.Message);
}
return(dbQueryResult);
}
public static DbQueryResult PagingByTopnotin(int pageIndex, int pageSize, string sortBy, SortAction sortOrder, bool isCount, string table, string string_0, string filter, string selectFields)
{
DbQueryResult result;
if (string.IsNullOrEmpty(table))
{
result = null;
}
else
{
if (string.IsNullOrEmpty(string_0))
{
result = null;
}
else
{
if (string.IsNullOrEmpty(selectFields))
{
selectFields = "*";
}
string text = DataHelper.BuildNotinQuery(pageIndex, pageSize, sortBy, sortOrder, isCount, table, string_0, filter, selectFields);
DbQueryResult dbQueryResult = new DbQueryResult();
Database database = DatabaseFactory.CreateDatabase();
System.Data.Common.DbCommand sqlStringCommand = database.GetSqlStringCommand(text);
using (System.Data.IDataReader dataReader = database.ExecuteReader(sqlStringCommand))
{
dbQueryResult.Data = DataHelper.ConverDataReaderToDataTable(dataReader);
if (isCount && dataReader.NextResult())
{
dataReader.Read();
dbQueryResult.TotalRecords = dataReader.GetInt32(0);
}
}
result = dbQueryResult;
}
}
return(result);
}
