public void SetCommandParameter(string text, IDataParameterCollection Parameters, object entity = null)
{
var s = Regex.Matches(text, "@\\w+(?=[\\s|,|)])|@\\w+$", RegexOptions.Compiled | RegexOptions.IgnoreCase);
var d = new DynamicHandlerCompiler <object>(entity);
foreach (Match a in s)
{
var name = a.Value.Replace("@", string.Empty);
if (this.where != null)
{
if (where.Contains(name))
{
var p = CreaterParamger(a.Value, where.GetValue(name)) as IDataParameter;
Parameters.Add(p);
continue;
}
}
if (entity != null)
{
var f = d.CreaterGetPropertyHandler <dynamic>(name);
if (Parameters.Contains(a.Value))
{
(Parameters[a.Value] as DbParameter).Value = f(entity) ?? string.Empty;
}
else
{
Parameters.Add(CreaterParamger(a.Value, f(entity) ?? string.Empty) as IDataParameter);
}
}
}
}
public override int PagingByList(IList <T> entitys, IPaing paing, IWhereGroup wheres, IList <ISorting> sortin = null, IList <IProperty> disabled = null)
{
object rownum, s = null;
if (wheres != null)
{
var d = new DynamicHandlerCompiler <object>();
var itmes = wheres.GetCreaterDynamicClassPropertys();
var type = d.CreaterAnonEntity("anonClass", itmes);
s = Activator.CreateInstance(type, CreaterDynamicClassProperty.GetValues(itmes));
}
this.BatBuilder.SelectBatBuilder(wheres, new Polymerize[] { new Polymerize(this.Mapper.PrimaryKey, PolymerizeType.Count, "a") });
this.ExecuteScalar(s, out rownum);
paing.SetCount((int)rownum);
if (paing.PageNum > 1)
{
var p = SqlDBbatBuilder <T> .FilterProperty(this.Mapper, disabled);
sortin = SqlDBbatBuilder <T> .InitiSorting(this.Mapper, sortin);
var str = new StringBuilder($"select * from ");
str.Append($"(select top({paing.PageNumber * paing.Showline}) {string.Join(",", p)}, row_number() over(order by {string.Join(",", sortin)} ) as row from {this.Mapper.TableName} ");
str.Append($"{(wheres == null ? string.Empty : wheres.ToString())}) as paging ");
str.Append($"where row>{paing.Showline * (paing.PageNumber - 1)}");
var bar = new SqlDBbatBuilder <T>(this.Mapper);
bar.Additional(str.ToString(), wheres);
this.Execute(entitys, bar, s);
}
else
{
this.Select(entitys, wheres, disabled, sortin);
}
return(paing.Count);
}
protected IProperty[] PropertyIniti()
{
var ps = this.IgnoreItem() ?? new string[0];
var query = from p in typeof(T).GetProperties()
select new PropertyMap(p.Name, typeof(T).Name, p.PropertyType, null, (ps.Any((m) => p.Name == m) && ps.Count() > 0));
var d = new DynamicHandlerCompiler <DataEntity>(typeof(T));
this._dynamicPropertyHandles = from t in query
select new DynamicPropertyHandle <DataEntity>()
{
PropertyName = t.Name,
SetDynamicPropertyHandle = d.CreaterSetPropertyHandler <dynamic>(t.Name),
GetDynamicPropertyHandle = d.CreaterGetPropertyHandler <dynamic>(t.Name)
};
return(query.ToArray());
}
public override int PagingByList <K>(IList <T> entitys, IWhereGroup wheres, IPaing paing, JoinType Type, IList <ISorting> sortin = null, IList <IProperty> disabled = null)
{
object rownum, s = null;
if (wheres != null)
{
var d = new DynamicHandlerCompiler <object>();
var itmes = wheres.GetCreaterDynamicClassPropertys();
var type = d.CreaterAnonEntity("anonClass", itmes);
s = Activator.CreateInstance(type, CreaterDynamicClassProperty.GetValues(itmes));
}
this.BatBuilder.ScalarBatBuilder <K>(wheres, -1, Type, new Polymerize[] { new Polymerize(this.Mapper.PrimaryKey, PolymerizeType.Count, "a", this.Mapper.TableName) }, null, null);
this.ExecuteScalar(s, out rownum);
paing.SetCount((int)rownum);
if (paing.PageNum > 1)
{
sortin = SqlDBbatBuilder <T> .InitiSorting(this.Mapper, sortin);
var kMapper = (IEntityMapper <K>)EntityMapperCacheManager.GetMapperCacheManager()[typeof(K).Name].Value;
var fok = (from t in this.Mapper.Relevances where t.Type == typeof(K) select t).SingleOrDefault();
var relevanceStr = string.Empty;
var p = SqlDBbatBuilder <T> .FilterProperty <K>(this.Mapper, kMapper, fok, Type, out relevanceStr);
var str = new StringBuilder($"select * from ");
str.Append($"(select top({paing.PageNumber * paing.Showline}) {string.Join(",", p)}, row_number() over(order by {string.Join(",", sortin)} ) as row from {relevanceStr} ");
str.Append($"{(wheres == null ? string.Empty : wheres.ToString())}) as paging ");
str.Append($"where row>{paing.Showline * (paing.PageNumber - 1)}");
var bar = new SqlDBbatBuilder <T>(this.Mapper);
bar.Additional(str.ToString(), wheres);
this.Execute <K>(entitys, bar, s);
}
else
{
this.Select <K>(entitys, paing.Showline, wheres, Type, disabled);
}
return(paing.Count);
}
