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- 优化 BaseEntity 查询数据时自动 Attach；
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@ -1,7 +1,10 @@
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using FreeSql.DataAnnotations;
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Data;
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using System.Diagnostics;
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using System.Linq;
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using System.Linq.Expressions;
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using System.Threading;
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@ -109,12 +112,47 @@ namespace FreeSql
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{
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get
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{
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var select = Orm.Select<TEntity>().WithTransaction(UnitOfWork.Current.Value?.GetOrBeginTransaction(false));
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var select = Orm.Select<TEntity>()
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.TrackToList(TrackToList) //自动为每个元素 Attach
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.WithTransaction(UnitOfWork.Current.Value?.GetOrBeginTransaction(false));
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if (string.IsNullOrEmpty(CurrentTenantId) == false)
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select.WhereCascade(a => (a as ITenant).TenantId == CurrentTenantId);
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return select.WhereCascade(a => (a as BaseEntity).IsDeleted == false);
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}
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}
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static void TrackToList(object list)
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{
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if (list == null) return;
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var ls = list as IList<TEntity>;
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if (ls == null)
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{
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var ie = list as IEnumerable;
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if (ie == null) return;
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var isFirst = true;
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foreach (var item in ie)
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{
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if (item == null) return;
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if (isFirst)
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{
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isFirst = false;
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var itemType = item.GetType();
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if (itemType == typeof(object)) return;
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if (itemType.FullName.StartsWith("Submission#")) itemType = itemType.BaseType;
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if (Orm.CodeFirst.GetTableByEntity(itemType)?.Primarys.Any() != true) return;
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if (item is BaseEntity<TEntity> == false) return;
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}
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(item as BaseEntity<TEntity>)?.Attach();
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}
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return;
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}
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if (ls.Any() == false) return;
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if (ls.FirstOrDefault() is BaseEntity<TEntity> == false) return;
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if (Orm.CodeFirst.GetTableByEntity(typeof(TEntity))?.Primarys.Any() != true) return;
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foreach (var item in ls)
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(item as BaseEntity<TEntity>)?.Attach();
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}
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/// <summary>
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/// 设置当前租户id
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/// </summary>
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@ -110,13 +110,6 @@
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清空状态数据
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</summary>
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</member>
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<member name="M:FreeSql.DbSet`1.RemoveAsync(System.Linq.Expressions.Expression{System.Func{`0,System.Boolean}})">
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<summary>
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根据 lambda 条件删除数据
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</summary>
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<param name="predicate"></param>
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<returns></returns>
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</member>
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<member name="M:FreeSql.DbSet`1.Add(`0)">
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<summary>
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添加
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@ -1037,7 +1037,7 @@
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<member name="M:FreeSql.ISelect0`2.AsAlias(System.Func{System.Type,System.String,System.String})">
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<summary>
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设置别名规则，可用于拦截表别名，实现类似 sqlserver 的 with(nolock) 需求<para></para>
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如：select.AsAlias((_, oldAlias) => oldAlias + " with(lock)")
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如：select.AsAlias((_, old) => $"{old} with(lock)")
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</summary>
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<param name="aliasRule"></param>
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<returns></returns>
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@ -2146,6 +2146,137 @@
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<param name="parms"></param>
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<returns></returns>
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</member>
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<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[])">
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<summary>
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查询，若使用读写分离，查询【从库】条件cmdText.StartsWith("SELECT ")，否则查询【主库】
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</summary>
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<param name="readerHander"></param>
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<param name="cmdType"></param>
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<param name="cmdText"></param>
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<param name="cmdParms"></param>
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</member>
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<member name="M:FreeSql.IAdo.ExecuteReaderAsync(System.Func{System.Data.Common.DbDataReader,System.Threading.Tasks.Task},System.String,System.Object)">
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<summary>
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查询，ExecuteReaderAsync(dr => {}, "select * from user where age > @age", new { age = 25 })
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</summary>
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<param name="cmdText"></param>
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<param name="parms"></param>
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</member>
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<member name="M:FreeSql.IAdo.ExecuteArrayAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
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<summary>
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查询
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</summary>
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<param name="cmdText"></param>
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<param name="cmdParms"></param>
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</member>
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<member name="M:FreeSql.IAdo.ExecuteArrayAsync(System.String,System.Object)">
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<summary>
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查询，ExecuteArrayAsync("select * from user where age > @age", new { age = 25 })
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</summary>
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<param name="cmdText"></param>
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<param name="parms"></param>
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<returns></returns>
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</member>
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<member name="M:FreeSql.IAdo.ExecuteDataSetAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
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<summary>
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查询
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</summary>
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<param name="cmdText"></param>
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<param name="cmdParms"></param>
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</member>
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<member name="M:FreeSql.IAdo.ExecuteDataSetAsync(System.String,System.Object)">
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<summary>
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查询，ExecuteDataSetAsync("select * from user where age > @age; select 2", new { age = 25 })
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</summary>
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<param name="cmdText"></param>
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<param name="parms"></param>
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<returns></returns>
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</member>
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<member name="M:FreeSql.IAdo.ExecuteDataTableAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
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<summary>
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查询
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</summary>
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<param name="cmdText"></param>
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<param name="cmdParms"></param>
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</member>
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<member name="M:FreeSql.IAdo.ExecuteDataTableAsync(System.String,System.Object)">
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<summary>
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查询，ExecuteDataTableAsync("select * from user where age > @age", new { age = 25 })
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</summary>
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<param name="cmdText"></param>
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<param name="parms"></param>
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<returns></returns>
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</member>
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<member name="M:FreeSql.IAdo.ExecuteNonQueryAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
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<summary>
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在【主库】执行
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</summary>
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<param name="cmdType"></param>
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<param name="cmdText"></param>
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<param name="cmdParms"></param>
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</member>
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<member name="M:FreeSql.IAdo.ExecuteNonQueryAsync(System.String,System.Object)">
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<summary>
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在【主库】执行，ExecuteNonQueryAsync("delete from user where age > @age", new { age = 25 })
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</summary>
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<param name="cmdText"></param>
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<param name="parms"></param>
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<returns></returns>
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</member>
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<member name="M:FreeSql.IAdo.ExecuteScalarAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
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<summary>
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在【主库】执行
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</summary>
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<param name="cmdType"></param>
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<param name="cmdText"></param>
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<param name="cmdParms"></param>
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</member>
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<member name="M:FreeSql.IAdo.ExecuteScalarAsync(System.String,System.Object)">
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<summary>
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在【主库】执行，ExecuteScalarAsync("select 1 from user where age > @age", new { age = 25 })
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</summary>
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<param name="cmdText"></param>
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<param name="parms"></param>
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<returns></returns>
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</member>
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<member name="M:FreeSql.IAdo.QueryAsync``1(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
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<summary>
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执行SQL返回对象集合，QueryAsync<User>("select * from user where age > @age", new SqlParameter { ParameterName = "age", Value = 25 })
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</summary>
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<typeparam name="T"></typeparam>
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<param name="cmdType"></param>
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<param name="cmdText"></param>
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<param name="cmdParms"></param>
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<returns></returns>
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</member>
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<member name="M:FreeSql.IAdo.QueryAsync``1(System.String,System.Object)">
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<summary>
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执行SQL返回对象集合，QueryAsync<User>("select * from user where age > @age", new { age = 25 })
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</summary>
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<typeparam name="T"></typeparam>
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<param name="cmdText"></param>
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<param name="parms"></param>
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<returns></returns>
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</member>
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<member name="M:FreeSql.IAdo.QueryAsync``2(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
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<summary>
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执行SQL返回对象集合，Query<User>("select * from user where age > @age; select * from address", new SqlParameter { ParameterName = "age", Value = 25 })
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</summary>
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<typeparam name="T1"></typeparam>
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<param name="cmdType"></param>
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<param name="cmdText"></param>
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<param name="cmdParms"></param>
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<returns></returns>
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</member>
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<member name="M:FreeSql.IAdo.QueryAsync``2(System.String,System.Object)">
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<summary>
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执行SQL返回对象集合，Query<User>("select * from user where age > @age; select * from address", new { age = 25 })
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</summary>
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<typeparam name="T1"></typeparam>
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<param name="cmdText"></param>
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<param name="parms"></param>
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<returns></returns>
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</member>
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<member name="P:FreeSql.IAop.ParseExpression">
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<summary>
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可自定义解析表达式
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@ -2924,160 +3055,3 @@
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</member>
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</members>
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</doc>
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unc{``0,System.Boolean}},System.Boolean,System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}})">
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<summary>
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使用 or 拼接两个 lambda 表达式
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</summary>
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<typeparam name="T"></typeparam>
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<param name="exp1"></param>
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<param name="condition">true 时生效</param>
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<param name="exp2"></param>
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<returns></returns>
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</member>
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<member name="M:System.Linq.Expressions.LambadaExpressionExtensions.Not``1(System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}},System.Boolean)">
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<summary>
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将 lambda 表达式取反
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</summary>
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<typeparam name="T"></typeparam>
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<param name="exp"></param>
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<param name="condition">true 时生效</param>
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<returns></returns>
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</member>
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<member name="M:FreeUtil.NewMongodbId">
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<summary>
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生成类似Mongodb的ObjectId有序、不重复Guid
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</summary>
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<returns></returns>
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</member>
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<member name="M:IFreeSql.Insert``1">
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<summary>
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插入数据
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</summary>
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<typeparam name="T1"></typeparam>
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<returns></returns>
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</member>
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<member name="M:IFreeSql.Insert``1(``0)">
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<summary>
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插入数据，传入实体
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</summary>
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<typeparam name="T1"></typeparam>
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<param name="source"></param>
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<returns></returns>
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</member>
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<member name="M:IFreeSql.Insert``1(``0[])">
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<summary>
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插入数据，传入实体数组
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</summary>
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<typeparam name="T1"></typeparam>
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<param name="source"></param>
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<returns></returns>
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</member>
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<member name="M:IFreeSql.Insert``1(System.Collections.Generic.List{``0})">
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<summary>
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插入数据，传入实体集合
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</summary>
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<typeparam name="T1"></typeparam>
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<param name="source"></param>
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<returns></returns>
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</member>
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<member name="M:IFreeSql.Insert``1(System.Collections.Generic.IEnumerable{``0})">
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<summary>
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插入数据，传入实体集合
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</summary>
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<typeparam name="T1"></typeparam>
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<param name="source"></param>
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<returns></returns>
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</member>
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<member name="M:IFreeSql.Update``1">
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<summary>
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修改数据
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</summary>
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<typeparam name="T1"></typeparam>
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<returns></returns>
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</member>
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<member name="M:IFreeSql.Update``1(System.Object)">
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<summary>
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修改数据，传入动态对象如：主键值 | new[]{主键值1,主键值2} | TEntity1 | new[]{TEntity1,TEntity2} | new{id=1}
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</summary>
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<typeparam name="T1"></typeparam>
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<param name="dywhere">主键值、主键值集合、实体、实体集合、匿名对象、匿名对象集合</param>
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<returns></returns>
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</member>
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<member name="M:IFreeSql.Select``1">
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<summary>
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查询数据
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</summary>
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<typeparam name="T1"></typeparam>
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<returns></returns>
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</member>
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<member name="M:IFreeSql.Select``1(System.Object)">
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<summary>
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查询数据，传入动态对象如：主键值 | new[]{主键值1,主键值2} | TEntity1 | new[]{TEntity1,TEntity2} | new{id=1}
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</summary>
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<typeparam name="T1"></typeparam>
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<param name="dywhere">主键值、主键值集合、实体、实体集合、匿名对象、匿名对象集合</param>
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<returns></returns>
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</member>
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<member name="M:IFreeSql.Delete``1">
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<summary>
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删除数据
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</summary>
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<typeparam name="T1"></typeparam>
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<returns></returns>
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</member>
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<member name="M:IFreeSql.Delete``1(System.Object)">
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<summary>
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删除数据，传入动态对象如：主键值 | new[]{主键值1,主键值2} | TEntity1 | new[]{TEntity1,TEntity2} | new{id=1}
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</summary>
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<typeparam name="T1"></typeparam>
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<param name="dywhere">主键值、主键值集合、实体、实体集合、匿名对象、匿名对象集合</param>
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<returns></returns>
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</member>
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<member name="M:IFreeSql.Transaction(System.Action)">
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<summary>
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开启事务（不支持异步），60秒未执行完成（可能）被其他线程事务自动提交
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</summary>
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<param name="handler">事务体 () => {}</param>
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</member>
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<member name="M:IFreeSql.Transaction(System.TimeSpan,System.Action)">
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<summary>
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开启事务（不支持异步）
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</summary>
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<param name="timeout">超时，未执行完成（可能）被其他线程事务自动提交</param>
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<param name="handler">事务体 () => {}</param>
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</member>
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<member name="M:IFreeSql.Transaction(System.Data.IsolationLevel,System.TimeSpan,System.Action)">
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<summary>
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开启事务（不支持异步）
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</summary>
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<param name="isolationLevel"></param>
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<param name="handler">事务体 () => {}</param>
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<param name="timeout">超时，未执行完成（可能）被其他线程事务自动提交</param>
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</member>
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<member name="P:IFreeSql.Ado">
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<summary>
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数据库访问对象
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</summary>
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</member>
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<member name="P:IFreeSql.Aop">
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<summary>
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所有拦截方法都在这里
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</summary>
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</member>
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<member name="P:IFreeSql.CodeFirst">
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<summary>
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CodeFirst 模式开发相关方法
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</summary>
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</member>
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<member name="P:IFreeSql.DbFirst">
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<summary>
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DbFirst 模式开发相关方法
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</summary>
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</member>
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<member name="P:IFreeSql.GlobalFilter">
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<summary>
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全局过滤设置，可默认附加为 Select/Update/Delete 条件
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</summary>
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</member>
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</members>
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</doc>
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@ -124,7 +124,7 @@ namespace FreeSql
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TSelect AsTable(Func<Type, string, string> tableRule);
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/// <summary>
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/// 设置别名规则，可用于拦截表别名，实现类似 sqlserver 的 with(nolock) 需求<para></para>
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/// 如：select.AsAlias((_, oldAlias) => oldAlias + " with(lock)")
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/// 如：select.AsAlias((_, old) => $"{old} with(lock)")
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/// </summary>
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/// <param name="aliasRule"></param>
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/// <returns></returns>
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