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- 优化 IncludeMany 扩展方法对 T1 不自动迁移；

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28810 2020-03-06 23:21:09 +08:00
parent ed6ef68d7a
commit 4e5d15e044
3 changed files with 151 additions and 4 deletions
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12
FreeSql/Extensions/FreeSqlGlobalExtensions.cs
View File

@ -220,6 +220,12 @@ public static partial class FreeSqlGlobalExtensions
public static List<T1> IncludeMany<T1, TNavigate>(this List<T1> list, IFreeSql orm, Expression<Func<T1, IEnumerable<TNavigate>>> navigateSelector, Action<ISelect<TNavigate>> then = null) where T1 : class where TNavigate : class
{
if (list == null || list.Any() == false) return list;
if (orm.CodeFirst.IsAutoSyncStructure)
{
var tb = orm.CodeFirst.GetTableByEntity(typeof(T1));
if (tb == null || tb.Primarys.Any() == false)
(orm.CodeFirst as FreeSql.Internal.CommonProvider.CodeFirstProvider)._dicSycedTryAdd(typeof(T1)); //._dicSyced.TryAdd(typeof(TReturn), true);
}
var select = orm.Select<T1>().IncludeMany(navigateSelector, then) as FreeSql.Internal.CommonProvider.Select1Provider<T1>;
select.SetList(list);
return list;
@ -230,6 +236,12 @@ public static partial class FreeSqlGlobalExtensions
async public static System.Threading.Tasks.Task<List<T1>> IncludeManyAsync<T1, TNavigate>(this List<T1> list, IFreeSql orm, Expression<Func<T1, IEnumerable<TNavigate>>> navigateSelector, Action<ISelect<TNavigate>> then = null) where T1 : class where TNavigate : class
{
if (list == null || list.Any() == false) return list;
if (orm.CodeFirst.IsAutoSyncStructure)
{
var tb = orm.CodeFirst.GetTableByEntity(typeof(T1));
if (tb == null || tb.Primarys.Any() == false)
(orm.CodeFirst as FreeSql.Internal.CommonProvider.CodeFirstProvider)._dicSycedTryAdd(typeof(T1)); //._dicSyced.TryAdd(typeof(TReturn), true);
}
var select = orm.Select<T1>().IncludeMany(navigateSelector, then) as FreeSql.Internal.CommonProvider.Select1Provider<T1>;
await select.SetListAsync(list);
return list;

131
FreeSql/FreeSql.xml
View File

@ -2260,6 +2260,137 @@
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteReaderAsync(System.Func{System.Data.Common.DbDataReader,System.Threading.Tasks.Task},System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
查询，若使用读写分离，查询【从库】条件cmdText.StartsWith("SELECT ")，否则查询【主库】
</summary>
<param name="readerHander"></param>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteReaderAsync(System.Func{System.Data.Common.DbDataReader,System.Threading.Tasks.Task},System.String,System.Object)">
<summary>
查询，ExecuteReaderAsync(dr => {}, "select * from user where age > ?age", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteArrayAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
查询
</summary>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteArrayAsync(System.String,System.Object)">
<summary>
查询，ExecuteArrayAsync("select * from user where age > ?age", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteDataSetAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
查询
</summary>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteDataSetAsync(System.String,System.Object)">
<summary>
查询，ExecuteDataSetAsync("select * from user where age > ?age; select 2", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteDataTableAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
查询
</summary>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteDataTableAsync(System.String,System.Object)">
<summary>
查询，ExecuteDataTableAsync("select * from user where age > ?age", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteNonQueryAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
在【主库】执行
</summary>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteNonQueryAsync(System.String,System.Object)">
<summary>
在【主库】执行，ExecuteNonQueryAsync("delete from user where age > ?age", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteScalarAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
在【主库】执行
</summary>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteScalarAsync(System.String,System.Object)">
<summary>
在【主库】执行，ExecuteScalarAsync("select 1 from user where age > ?age", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.QueryAsync``1(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
执行SQL返回对象集合，QueryAsync&lt;User&gt;("select * from user where age > ?age", new SqlParameter { ParameterName = "age", Value = 25 })
</summary>
<typeparam name="T"></typeparam>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.QueryAsync``1(System.String,System.Object)">
<summary>
执行SQL返回对象集合，QueryAsync&lt;User&gt;("select * from user where age > ?age", new { age = 25 })
</summary>
<typeparam name="T"></typeparam>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.QueryAsync``2(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
执行SQL返回对象集合，Query&lt;User&gt;("select * from user where age > ?age; select * from address", new SqlParameter { ParameterName = "age", Value = 25 })
</summary>
<typeparam name="T1"></typeparam>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.QueryAsync``2(System.String,System.Object)">
<summary>
执行SQL返回对象集合，Query&lt;User&gt;("select * from user where age > ?age; select * from address", new { age = 25 })
</summary>
<typeparam name="T1"></typeparam>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="E:FreeSql.IAop.ParseExpression">
<summary>
可自定义解析表达式

4
FreeSql/Internal/CommonProvider/SelectProvider/Select1Provider.cs
View File

@ -183,6 +183,7 @@ namespace FreeSql.Internal.CommonProvider
if (typeof(TReturn) == typeof(T1)) return this as ISelect<TReturn>;
_tables[0].Parameter = select.Parameters[0];
_selectExpression = select.Body;
if (_orm.CodeFirst.IsAutoSyncStructure)
(_orm.CodeFirst as CodeFirstProvider)._dicSycedTryAdd(typeof(TReturn)); //._dicSyced.TryAdd(typeof(TReturn), true);
var ret = _orm.Select<TReturn>();
Select0Provider<ISelect<T1>, T1>.CopyData(this, ret, null);
@ -198,6 +199,7 @@ namespace FreeSql.Internal.CommonProvider
), SelectTableInfoType.InnerJoin);
if (typeof(TResult) == typeof(T1)) return this as ISelect<TResult>;
_selectExpression = resultSelector.Body;
if (_orm.CodeFirst.IsAutoSyncStructure)
(_orm.CodeFirst as CodeFirstProvider)._dicSycedTryAdd(typeof(TResult)); //._dicSyced.TryAdd(typeof(TResult), true);
var ret = _orm.Select<TResult>() as Select1Provider<TResult>;
Select0Provider<ISelect<T1>, T1>.CopyData(this, ret, null);
@ -213,6 +215,7 @@ namespace FreeSql.Internal.CommonProvider
), SelectTableInfoType.InnerJoin);
if (typeof(TResult) == typeof(T1)) return this as ISelect<TResult>;
_selectExpression = resultSelector.Body;
if (_orm.CodeFirst.IsAutoSyncStructure)
(_orm.CodeFirst as CodeFirstProvider)._dicSycedTryAdd(typeof(TResult)); //._dicSyced.TryAdd(typeof(TResult), true);
var ret = _orm.Select<TResult>() as Select1Provider<TResult>;
Select0Provider<ISelect<T1>, T1>.CopyData(this, ret, null);
@ -245,6 +248,7 @@ namespace FreeSql.Internal.CommonProvider
}
if (typeof(TResult) == typeof(T1)) return this as ISelect<TResult>;
_selectExpression = resultSelector.Body;
if (_orm.CodeFirst.IsAutoSyncStructure)
(_orm.CodeFirst as CodeFirstProvider)._dicSycedTryAdd(typeof(TResult)); //._dicSyced.TryAdd(typeof(TResult), true);
var ret = _orm.Select<TResult>() as Select1Provider<TResult>;
Select0Provider<ISelect<T1>, T1>.CopyData(this, ret, null);