public string MakeOrder()
{
string strOrder = " ORDER BY ";
int iCount = 0;
int iOrderCount = hsOrder.Count;
if (0 == iOrderCount)
{
return("");
}
foreach (DictionaryEntry de in hsOrder)
{
strOrder += de.Key.ToString() + " " +
QueryOperationSign.GetOrderOperationString((QueryOperationSign.OrderOperation)de.Value);
iCount++;
if (iCount != iOrderCount)
{
strOrder += ",";
}
}
return(strOrder);
}
public override string MakeCondition(ArrayList lstSqlParamete)
{
string strAllCondition = base.MakeCondition(lstSqlParamete);
string strGroup = "(" + queryCondition.MakeCondition(lstSqlParamete) + ")";
if (null != base.queryCondition)
{
strGroup += QueryOperationSign.GetConditionOperationString(condition);
}
return(strGroup + strAllCondition);
}
public override string MakeCondition(ArrayList lstSqlParamete)
{
string strAllCondition = base.MakeCondition(lstSqlParamete);
string strCondition = String.Empty;
// 取逻辑运算字符串
string strLogic = QueryOperationSign.GetLogicOperationString(logic);
switch (logic)
{
// NULL 逻辑
case QueryOperationSign.LogicOperation.IsNull:
case QueryOperationSign.LogicOperation.IsNotNull:
strCondition += strFieldName + strLogic;
break;
// LIKE 逻辑
case QueryOperationSign.LogicOperation.Like:
strCondition += strFieldName + strLogic + "'%' + " + "@" + strFieldName + " + '%'";
lstSqlParamete.Add(new SqlParameter("@" + strFieldName, this.Value));
break;
case QueryOperationSign.LogicOperation.LeftLike:
strCondition += strFieldName + strLogic + "'%' + " + "@" + strFieldName;
lstSqlParamete.Add(new SqlParameter("@" + strFieldName, this.Value));
break;
case QueryOperationSign.LogicOperation.RightLike:
strCondition += strFieldName + strLogic + "@" + strFieldName + " + '%'";
lstSqlParamete.Add(new SqlParameter("@" + strFieldName, this.Value));
break;
// 其它逻辑
default:
strCondition += strFieldName + strLogic + "@" + strFieldName;
lstSqlParamete.Add(new SqlParameter("@" + strFieldName, this.Value));
break;
}
if (null != base.queryCondition)
{// 加上条件运算符
strCondition += QueryOperationSign.GetConditionOperationString(this.condition);
}
return(strCondition + strAllCondition);
}
