lsm/SqlSugar
1
0
Fork 0
mirror of https://gitee.com/dotnetchina/SqlSugar.git synced 2025-11-09 10:55:02 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Update Core

Browse Source
This commit is contained in:
sunkaixuan
2022-05-05 09:18:17 +08:00
parent 1abf16f817
commit 0090cb952d
3 changed files with 25 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/MappingFieldsHelper.cs
View File

@@ -29,7 +29,7 @@ namespace SqlSugar
return mappingFields; return mappingFields;
} }
public List<IConditionalModel> GetMppingSql(List<T> list, List<MappingFieldsExpression> mappingFieldsExpressions) public List<IConditionalModel> GetMppingSql(List<object> list, List<MappingFieldsExpression> mappingFieldsExpressions)
{ {
List<IConditionalModel> conditionalModels = new List<IConditionalModel>(); List<IConditionalModel> conditionalModels = new List<IConditionalModel>();
foreach (var model in list) foreach (var model in list)
@@ -141,8 +141,25 @@ namespace SqlSugar
{ {
item.LeftEntityColumn = this.NavEntity.Columns.FirstOrDefault(it => it.PropertyName == leftName); item.LeftEntityColumn = this.NavEntity.Columns.FirstOrDefault(it => it.PropertyName == leftName);
} }
if (item.RightEntityColumn == null) if (item.RightEntityColumn == null && this.Context != null)
{ {
if (item.RightColumnExpression is LambdaExpression)
{
var body=(item.RightColumnExpression as LambdaExpression).Body;
if (body is UnaryExpression)
{
body = ((UnaryExpression)body).Operand;
}
if (body is MemberExpression)
{
var exp=(body as MemberExpression).Expression;
if (exp.NodeType == ExpressionType.Parameter)
{
item.RightEntityColumn =this.Context.EntityMaintenance.GetEntityInfo(exp.Type).Columns.FirstOrDefault(it => it.PropertyName == rightName);
}
}
}
if (item.RightEntityColumn==null)
item.RightEntityColumn = this.RootEntity.Columns.FirstOrDefault(it => it.PropertyName == rightName); item.RightEntityColumn = this.RootEntity.Columns.FirstOrDefault(it => it.PropertyName == rightName);
} }
} }

4
Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/NavigatManager.cs
View File

@@ -243,6 +243,7 @@ namespace SqlSugar
if (sql.MappingExpressions.HasValue()) if (sql.MappingExpressions.HasValue())
{ {
MappingFieldsHelper<T> helper = new MappingFieldsHelper<T>(); MappingFieldsHelper<T> helper = new MappingFieldsHelper<T>();
helper.Context = this.Context;
helper.NavEntity = bEntityInfo; helper.NavEntity = bEntityInfo;
helper.RootEntity = this.Context.EntityMaintenance.GetEntityInfo<T>(); helper.RootEntity = this.Context.EntityMaintenance.GetEntityInfo<T>();
helper.SetChildList(navObjectNameColumnInfo, listItem, ilist.Cast<object>().ToList(), sql.MappingExpressions); helper.SetChildList(navObjectNameColumnInfo, listItem, ilist.Cast<object>().ToList(), sql.MappingExpressions);
@@ -319,6 +320,7 @@ namespace SqlSugar
{ {
MappingFieldsHelper<T> helper = new MappingFieldsHelper<T>(); MappingFieldsHelper<T> helper = new MappingFieldsHelper<T>();
helper.NavEntity = navEntityInfo; helper.NavEntity = navEntityInfo;
helper.Context = this.Context;
helper.RootEntity = this.Context.EntityMaintenance.GetEntityInfo<T>(); helper.RootEntity = this.Context.EntityMaintenance.GetEntityInfo<T>();
helper.SetChildList(navObjectNameColumnInfo, item,setValue,sqlObj.MappingExpressions); helper.SetChildList(navObjectNameColumnInfo, item,setValue,sqlObj.MappingExpressions);
} }
@@ -350,7 +352,7 @@ namespace SqlSugar
helper.Context = this.Context; helper.Context = this.Context;
helper.NavEntity = navEntityInfo; helper.NavEntity = navEntityInfo;
helper.RootEntity = this.Context.EntityMaintenance.GetEntityInfo<T>(); helper.RootEntity = this.Context.EntityMaintenance.GetEntityInfo<T>();
var whereSql = helper.GetMppingSql(RootList,sqlObj.MappingExpressions); var whereSql = helper.GetMppingSql(list, sqlObj.MappingExpressions);
var navList = selector(this.Context.Queryable<object>().AS(navEntityInfo.DbTableName).AddParameters(sqlObj.Parameters).Where(whereSql,true).WhereIF(sqlObj.WhereString.HasValue(), sqlObj.WhereString).Select(sqlObj.SelectString).OrderByIF(sqlObj.OrderByString.HasValue(), sqlObj.OrderByString)); var navList = selector(this.Context.Queryable<object>().AS(navEntityInfo.DbTableName).AddParameters(sqlObj.Parameters).Where(whereSql,true).WhereIF(sqlObj.WhereString.HasValue(), sqlObj.WhereString).Select(sqlObj.SelectString).OrderByIF(sqlObj.OrderByString.HasValue(), sqlObj.OrderByString));
if (navList.HasValue()) if (navList.HasValue())
{ {

4
Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
View File

@@ -1448,7 +1448,7 @@ namespace SqlSugar
RightEntityColumn=rightEntity.Columns.First(it=>it.PropertyName==ExpressionTool.GetMemberName(mappingFiled2)) RightEntityColumn=rightEntity.Columns.First(it=>it.PropertyName==ExpressionTool.GetMemberName(mappingFiled2))
} }
}; };
var conditionals=fieldsHelper.GetMppingSql(list, mappings); var conditionals=fieldsHelper.GetMppingSql(list.Cast<object>().ToList(), mappings);
if (queryableContext.TempChildLists == null) if (queryableContext.TempChildLists == null)
queryableContext.TempChildLists = new Dictionary<string, object>(); queryableContext.TempChildLists = new Dictionary<string, object>();
if (list != null && queryableContext.TempChildLists.ContainsKey(key)) if (list != null && queryableContext.TempChildLists.ContainsKey(key))
@@ -1542,7 +1542,7 @@ namespace SqlSugar
RightEntityColumn=rightEntity.Columns.First(it=>it.PropertyName==ExpressionTool.GetMemberName(mappingFiled2)) RightEntityColumn=rightEntity.Columns.First(it=>it.PropertyName==ExpressionTool.GetMemberName(mappingFiled2))
} }
}; };
var conditionals = fieldsHelper.GetMppingSql(list, mappings); var conditionals = fieldsHelper.GetMppingSql(list.Cast<object>().ToList(), mappings);
if (queryableContext.TempChildLists == null) if (queryableContext.TempChildLists == null)
queryableContext.TempChildLists = new Dictionary<string, object>(); queryableContext.TempChildLists = new Dictionary<string, object>();
if (list != null && queryableContext.TempChildLists.ContainsKey(key)) if (list != null && queryableContext.TempChildLists.ContainsKey(key))