public long QueryCount(IQuery query)
{
try
{
string sql = _emit.QueryCount(query);
_log.Debug(sql);
object val = _exe.ExecuteScalar(sql);
return(TypeCast.ChangeType <long>(val));
}
catch (Exception ex)
{
throw ex.CreateWrapException <ORMException>();
}
}
public T Create <T>(T entity)
{
try
{
string sql = _emit.Create(entity);
_log.Debug(sql);
_exe.ExecuteNonQuery(sql);
var pk = _emit.GetPrimaryKeyNeedBinding <T>();
if (pk != null)
{
string sqlId = _emit.FindIdentity <T>();
_log.Debug(sqlId);
var id = _exe.ExecuteScalar(sqlId);
IReflector r = Reflector.Bind(entity);
r.SetPropertyValue(pk.PropertyName, TypeCast.ChangeToTypeOrNullableType(id, r.GetPropertyType(pk.PropertyName)));
}
return(entity);
}
catch (Exception ex)
{
throw ex.CreateWrapException <ORMException>();
}
}
public object ExecuteScalar(string sql)
{
return(_exe.ExecuteScalar(sql));
}
