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- 修复 Enum -> MapType(string) + GroupBy 解析问题；#1727

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2881099
2024-01-26 18:59:43 +08:00
parent d32ba64bab
commit 2598451261
4 changed files with 185 additions and 49 deletions
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112
FreeSql/FreeSql.xml
View File

@ -6337,3 +6337,115 @@
</member>
</members>
</doc>
`0})">
<summary>
插入数据，传入实体集合
</summary>
<typeparam name="T1"></typeparam>
<param name="source"></param>
<returns></returns>
</member>
<member name="M:IFreeSql.InsertOrUpdate``1">
<summary>
插入或更新数据，此功能依赖数据库特性（低版本可能不支持），参考如下：<para></para>
MySql 5.6+: on duplicate key update<para></para>
PostgreSQL 9.4+: on conflict do update<para></para>
SqlServer 2008+: merge into<para></para>
Oracle 11+: merge into<para></para>
Sqlite: replace into<para></para>
达梦: merge into<para></para>
人大金仓：on conflict do update<para></para>
神通：merge into<para></para>
MsAccess：不支持<para></para>
注意区别：FreeSql.Repository 仓储也有 InsertOrUpdate 方法（不依赖数据库特性）
</summary>
<typeparam name="T1"></typeparam>
<returns></returns>
</member>
<member name="M:IFreeSql.Update``1">
<summary>
修改数据
</summary>
<typeparam name="T1"></typeparam>
<returns></returns>
</member>
<member name="M:IFreeSql.Update``1(System.Object)">
<summary>
修改数据，传入动态条件，如：主键值 | new[]{主键值1,主键值2} | TEntity1 | new[]{TEntity1,TEntity2} | new{id=1}
</summary>
<typeparam name="T1"></typeparam>
<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>
<returns></returns>
</member>
<member name="M:IFreeSql.Select``1">
<summary>
查询数据
</summary>
<typeparam name="T1"></typeparam>
<returns></returns>
</member>
<member name="M:IFreeSql.Select``1(System.Object)">
<summary>
查询数据，传入动态条件，如：主键值 | new[]{主键值1,主键值2} | TEntity1 | new[]{TEntity1,TEntity2} | new{id=1}
</summary>
<typeparam name="T1"></typeparam>
<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>
<returns></returns>
</member>
<member name="M:IFreeSql.Delete``1">
<summary>
删除数据
</summary>
<typeparam name="T1"></typeparam>
<returns></returns>
</member>
<member name="M:IFreeSql.Delete``1(System.Object)">
<summary>
删除数据，传入动态条件，如：主键值 | new[]{主键值1,主键值2} | TEntity1 | new[]{TEntity1,TEntity2} | new{id=1}
</summary>
<typeparam name="T1"></typeparam>
<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>
<returns></returns>
</member>
<member name="M:IFreeSql.Transaction(System.Action)">
<summary>
开启事务（不支持异步）<para></para>
v1.5.0 关闭了线程事务超时自动提交的机制
</summary>
<param name="handler">事务体 () => {}</param>
</member>
<member name="M:IFreeSql.Transaction(System.Data.IsolationLevel,System.Action)">
<summary>
开启事务（不支持异步）<para></para>
v1.5.0 关闭了线程事务超时自动提交的机制
</summary>
<param name="isolationLevel"></param>
<param name="handler">事务体 () => {}</param>
</member>
<member name="P:IFreeSql.Ado">
<summary>
数据库访问对象
</summary>
</member>
<member name="P:IFreeSql.Aop">
<summary>
所有拦截方法都在这里
</summary>
</member>
<member name="P:IFreeSql.CodeFirst">
<summary>
CodeFirst 模式开发相关方法
</summary>
</member>
<member name="P:IFreeSql.DbFirst">
<summary>
DbFirst 模式开发相关方法
</summary>
</member>
<member name="P:IFreeSql.GlobalFilter">
<summary>
全局过滤设置，可默认附加为 Select/Update/Delete 条件
</summary>
</member>
</members>
</doc>

6
FreeSql/Internal/CommonExpression.cs
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@ -25,7 +25,7 @@ namespace FreeSql.Internal
public ParameterExpression _lambdaParameter;
public ReadAnonymousTypeInfo _map;
public string _field;
public ReadAnonymousTypeInfo ParseExpMapResult { get; protected set; }
public ReadAnonymousTypeInfo ParseExpMapResult { get; internal protected set; }
public abstract string ParseExp(Expression[] members);
}
@ -859,8 +859,10 @@ namespace FreeSql.Internal
}
Type oldMapType = null;
if (tsc.diymemexp != null) tsc.diymemexp.ParseExpMapResult = null;
var left = ExpressionLambdaToSql(leftExp, tsc);
var leftMapColumn = SearchColumnByField(tsc._tables, tsc.currentTable, left);
var leftMapColumn = SearchColumnByField(tsc._tables, tsc.currentTable, left) ??
(tsc.diymemexp?.ParseExpMapResult?.Table?.ColumnsByCs.TryGetValue(tsc.diymemexp.ParseExpMapResult.CsName, out var dmcol) == true ? dmcol : null); //group by emum -> MapType(string) #1727
var isLeftMapType = leftMapColumn != null && new[] { "AND", "OR", "*", "/", "+", "-" }.Contains(oper) == false && (leftMapColumn.Attribute.MapType != rightExp.Type || leftMapColumn.CsType != rightExp.Type);
ColumnInfo rightMapColumn = null;
var isRightMapType = false;

14
FreeSql/Internal/CommonProvider/SelectProvider/SelectGroupingProvider.cs
View File

@ -130,7 +130,19 @@ namespace FreeSql.Internal.CommonProvider
return null;
}
}
return _comonExp.ExpressionLambdaToSql(retExp, new CommonExpression.ExpTSC { _tables = _tables, _tableRule = _select._tableRule, tbtype = SelectTableInfoType.From, isQuoteName = true, isDisableDiyParse = true, style = CommonExpression.ExpressionStyle.Where });
var tsc = new CommonExpression.ExpTSC { _tables = _tables, _tableRule = _select._tableRule, tbtype = SelectTableInfoType.From, isQuoteName = true, isDisableDiyParse = true, style = CommonExpression.ExpressionStyle.Where };
var result = _comonExp.ExpressionLambdaToSql(retExp, tsc);
//ParseExpMapResult = result
if (tsc.mapColumnTmp != null)
ParseExpMapResult = new ReadAnonymousTypeInfo
{
Property = tsc.mapColumnTmp.Table.Properties[tsc.mapColumnTmp.CsName],
CsName = tsc.mapColumnTmp.CsName,
CsType = tsc.mapColumnTmp.CsType, //dtoProp.PropertyType,
MapType = tsc.mapColumnTmp.Attribute.MapType,
Table = tsc.mapColumnTmp.Table
};
return result;
}
return null;
}