- 修复 WithTempQuery + FromQuery + 子查询的 bug;

This commit is contained in:
2881099 2022-09-05 20:03:39 +08:00
parent f601d9b9e0
commit 9eab104259
3 changed files with 77 additions and 19 deletions

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@ -733,15 +733,6 @@
<param name="modelBuilder"></param> <param name="modelBuilder"></param>
<returns></returns> <returns></returns>
</member> </member>
<member name="M:FreeSqlDbContextExtensions.ApplyConfigurationsFromAssembly(FreeSql.ICodeFirst,System.Reflection.Assembly,System.Func{System.Type,System.Boolean})">
<summary>
根据Assembly扫描所有继承IEntityTypeConfiguration&lt;T&gt;的配置类
</summary>
<param name="codeFirst"></param>
<param name="assembly"></param>
<param name="predicate"></param>
<returns></returns>
</member>
<member name="M:FreeSqlDbContextExtensions.CreateDbContext(IFreeSql)"> <member name="M:FreeSqlDbContextExtensions.CreateDbContext(IFreeSql)">
<summary> <summary>
创建普通数据上下文档对象 创建普通数据上下文档对象
@ -800,14 +791,5 @@
<param name="that"></param> <param name="that"></param>
<returns></returns> <returns></returns>
</member> </member>
<member name="M:Microsoft.Extensions.DependencyInjection.FreeSqlRepositoryDependencyInjection.AddFreeRepository(Microsoft.Extensions.DependencyInjection.IServiceCollection,System.Action{FreeSql.FluentDataFilter},System.Reflection.Assembly[])">
<summary>
批量注入 Repository可以参考代码自行调整
</summary>
<param name="services"></param>
<param name="globalDataFilter"></param>
<param name="assemblies"></param>
<returns></returns>
</member>
</members> </members>
</doc> </doc>

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@ -1637,6 +1637,80 @@ WHERE (a.[rownum] = 1) AND ((a.[Nickname] = N'name02' OR a.[Nickname] = N'name03
Assert.Equal(1, list15[1].rownum); Assert.Equal(1, list15[1].rownum);
Assert.Equal(5, list15[1].user.Id); Assert.Equal(5, list15[1].user.Id);
Assert.Equal("name03", list15[1].user.Nickname); Assert.Equal("name03", list15[1].user.Nickname);
var sql16 = fsql.Select<TwoTablePartitionBy_User>()
.WithTempQuery(a => new
{
user = a,
rownum = SqlExt.RowNumber().Over().PartitionBy(a.Nickname).OrderBy(a.Id).ToValue()
})
.Where(a => a.rownum == 1)
.FromQuery(fsql.Select<TwoTablePartitionBy_UserExt>().Where(b => b.UserId > 0)
.GroupBy(b => new { b.UserId, b.Remark })
.WithTempQuery(b => new { b.Key, sum1 = b.Sum(b.Value.UserId) }))
.InnerJoin((a, b) => a.user.Id == b.Key.UserId)
.Where((a, b) => a.user.Nickname == "name02" || a.user.Nickname == "name03")
.ToSql((a, b) => new
{
user = a.user,
rownum = a.rownum,
groupby = b,
subquery1 = fsql.Select<TwoTablePartitionBy_UserDto>().Where(c => c.Id == a.user.Id).Count(),
subquery2 = fsql.Select<TwoTablePartitionBy_UserDto>().Where(c => c.Id == b.Key.UserId).Count(),
}, FieldAliasOptions.AsProperty);
var assertSql16 = @"SELECT a.[Id], a.[Nickname], a.[rownum], b.[UserId], b.[Remark], b.[sum1], (SELECT count(1)
FROM [TwoTablePartitionBy_UserDto] c
WHERE (c.[Id] = a.[Id])) [subquery1], (SELECT count(1)
FROM [TwoTablePartitionBy_UserDto] c
WHERE (c.[Id] = b.[UserId])) [subquery2]
FROM (
SELECT a.[Id], a.[Nickname], row_number() over( partition by a.[Nickname] order by a.[Id]) [rownum]
FROM [TwoTablePartitionBy_User] a ) a
INNER JOIN (
SELECT a.[UserId], a.[Remark], sum(a.[UserId]) [sum1]
FROM [TwoTablePartitionBy_UserExt] a
WHERE (a.[UserId] > 0)
GROUP BY a.[UserId], a.[Remark] ) b ON a.[Id] = b.[UserId]
WHERE (a.[rownum] = 1) AND ((a.[Nickname] = N'name02' OR a.[Nickname] = N'name03'))";
Assert.Equal(sql16, assertSql16);
var list16 = fsql.Select<TwoTablePartitionBy_User>()
.WithTempQuery(a => new
{
user = a,
rownum = SqlExt.RowNumber().Over().PartitionBy(a.Nickname).OrderBy(a.Id).ToValue()
})
.Where(a => a.rownum == 1)
.FromQuery(fsql.Select<TwoTablePartitionBy_UserExt>().Where(b => b.UserId > 0)
.GroupBy(b => new { b.UserId, b.Remark })
.WithTempQuery(b => new { b.Key, sum1 = b.Sum(b.Value.UserId) }))
.InnerJoin((a, b) => a.user.Id == b.Key.UserId)
.Where((a, b) => a.user.Nickname == "name02" || a.user.Nickname == "name03")
.ToList((a, b) => new
{
user = a.user,
rownum = a.rownum,
groupby = b,
subquery1 = fsql.Select<TwoTablePartitionBy_UserDto>().Where(c => c.Id == a.user.Id).Count(),
subquery2 = fsql.Select<TwoTablePartitionBy_UserDto>().Where(c => c.Id == b.Key.UserId).Count(),
});
Assert.Equal(list16.Count, 2);
Assert.Equal("remark04", list16[0].groupby.Key.Remark);
Assert.Equal(4, list16[0].groupby.Key.UserId);
Assert.Equal(4, list16[0].groupby.sum1);
Assert.Equal(1, list16[0].rownum);
Assert.Equal(4, list16[0].user.Id);
Assert.Equal("name02", list16[0].user.Nickname);
Assert.Equal(0, list16[0].subquery1);
Assert.Equal(0, list16[0].subquery2);
Assert.Equal("remark05", list16[1].groupby.Key.Remark);
Assert.Equal(5, list16[1].groupby.Key.UserId);
Assert.Equal(5, list16[1].groupby.sum1);
Assert.Equal(1, list16[1].rownum);
Assert.Equal(5, list16[1].user.Id);
Assert.Equal("name03", list16[1].user.Nickname);
Assert.Equal(0, list16[1].subquery1);
Assert.Equal(0, list16[1].subquery2);
} }
class TwoTablePartitionBy_User class TwoTablePartitionBy_User
{ {

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@ -1327,7 +1327,7 @@ namespace FreeSql.Internal
//if (args[a] == null) ExpressionLambdaToSql(call3Exp.Arguments[a], fsqltables, null, null, SelectTableInfoType.From, true); //if (args[a] == null) ExpressionLambdaToSql(call3Exp.Arguments[a], fsqltables, null, null, SelectTableInfoType.From, true);
} }
} }
var isSubSelectPdme = tsc._tables == null && tsc.diymemexp != null; var isSubSelectPdme = tsc._tables == null && tsc.diymemexp != null || tsc.diymemexp is Select0Provider.WithTempQueryParser;
try try
{ {
if (isSubSelectPdme) if (isSubSelectPdme)
@ -1735,6 +1735,8 @@ namespace FreeSql.Internal
} }
if (callExp != null) return ExpressionLambdaToSql(callExp, tsc); if (callExp != null) return ExpressionLambdaToSql(callExp, tsc);
var diymemexps = new[] { tsc.diymemexp, tsc.subSelect001?._diymemexpWithTempQuery }; var diymemexps = new[] { tsc.diymemexp, tsc.subSelect001?._diymemexpWithTempQuery };
if (_subSelectParentDiyMemExps.Value?.Any() == true)
diymemexps = diymemexps.Concat(_subSelectParentDiyMemExps.Value).ToArray();
foreach (var diymemexp in diymemexps) foreach (var diymemexp in diymemexps)
{ {
if (diymemexp != null) if (diymemexp != null)