public PageResult <T> nativeQuerySql(string sql, string sqlCount, IDictionary <string, object> parms, int startIndex, int pageSize)
{
Debug.Assert(startIndex >= 0);
Debug.Assert(pageSize > 0 && pageSize <= 100);
List <T> list = list = new List <T>();
int count = 0;
iDB2Parameter[] db2Parms = null;
if (parms != null)
{
List <iDB2Parameter> paramlist = new List <iDB2Parameter>();
foreach (var item in parms)
{
Debug.Assert(item.Value != null);
paramlist.Add(new iDB2Parameter('@' + item.Key, item.Value));
}
db2Parms = paramlist.ToArray();
}
try
{
count = Convert.ToInt32(DB2Helper.ExecuteScalar(DB2Helper.ConnectionString, CommandType.Text, sqlCount, db2Parms));
}
catch (Exception ex)
{
log.Error("SQL错误:" + ex.Message);
log.Error("SQL错误:" + sqlCount);
if (parms != null)
{
log.Error("SQL错误:" + parms.toJson());
}
throw ex;
}
if (count > 0)
{
try {
using (iDB2DataReader rdr = DB2Helper.ExecuteReader(DB2Helper.ConnectionString, CommandType.Text, sql, db2Parms))
{
if (rdr.Read())
{
do
{
T t = Activator.CreateInstance <T>();
PropertyInfo[] propertyInfo = t.GetType().GetProperties();
int i = 0;
foreach (PropertyInfo pi in propertyInfo)
{
try {
pi.SetValue(t, rdr.GetValue(i++));
}catch (Exception ex)
{
log.Error("字段类型错误，" + pi.Name + ":" + ex.Message);
}
}
list.Add(t);
} while (rdr.Read());
}
}
}
catch (Exception ex)
{
log.Error("SQL错误:" + ex.Message);
log.Error("SQL错误:" + sql);
if (parms != null)
{
log.Error("SQL错误:" + parms.toJson());
}
throw ex;
}
}
return(new PageResult <T>(startIndex, pageSize, count, list));
}