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- 修复 ISelect.WhereCascade 当内部使用 (a as BaseEntity).TenantId 时报错的 bug；
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@ -341,9 +341,10 @@ namespace FreeSql.Tests
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[Fact]
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public void Test1()
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{
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g.oracle.Select<Templates, TaskBuild>()
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var xxxkdkd = g.oracle.Select<Templates, TaskBuild>()
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.InnerJoin((a,b) => true)
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.Where((a,b) => (DateTime.Now - a.EditTime).TotalMinutes > 100)
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.OrderBy((a,b) => g.oracle.Select<Templates>().Where(c => b.Id == c.Id2).Count())
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.ToSql();
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@ -708,33 +708,84 @@ namespace FreeSql.Internal
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}));
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var parm123Tb = _common.GetTableByEntity(asSelectParentExp.Type);
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var parm123Ref = parm123Tb.GetTableRef(asSelectParentExp1.Member.Name, true);
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var fsqlWhereParam = fsqltables.First().Parameter; //Expression.Parameter(asSelectEntityType);
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Expression fsqlWhereExp = null;
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if (parm123Ref.RefType == TableRefType.ManyToMany)
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if (parm123Ref != null)
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{
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//g.mysql.Select<Tag>().Where(a => g.mysql.Select<Song_tag>().Where(b => b.Tag_id == a.Id && b.Song_id == 1).Any());
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var manyTb = _common.GetTableByEntity(parm123Ref.RefMiddleEntityType);
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var manySubSelectWhere = _dicExpressionLambdaToSqlAsSelectWhereMethodInfo.GetOrAdd(parm123Ref.RefMiddleEntityType, refMiddleEntityType3 =>
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typeof(ISelect<>).MakeGenericType(refMiddleEntityType3).GetMethod("Where", new[] {
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var fsqlWhereParam = fsqltables.First().Parameter; //Expression.Parameter(asSelectEntityType);
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Expression fsqlWhereExp = null;
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if (parm123Ref.RefType == TableRefType.ManyToMany)
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{
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//g.mysql.Select<Tag>().Where(a => g.mysql.Select<Song_tag>().Where(b => b.Tag_id == a.Id && b.Song_id == 1).Any());
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var manyTb = _common.GetTableByEntity(parm123Ref.RefMiddleEntityType);
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var manySubSelectWhere = _dicExpressionLambdaToSqlAsSelectWhereMethodInfo.GetOrAdd(parm123Ref.RefMiddleEntityType, refMiddleEntityType3 =>
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typeof(ISelect<>).MakeGenericType(refMiddleEntityType3).GetMethod("Where", new[] {
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typeof(Expression<>).MakeGenericType(typeof(Func<,>).MakeGenericType(refMiddleEntityType3, typeof(bool)))
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}));
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var manySubSelectWhereSql = _dicExpressionLambdaToSqlAsSelectWhereSqlMethodInfo.GetOrAdd(parm123Ref.RefMiddleEntityType, refMiddleEntityType3 =>
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typeof(ISelect0<,>).MakeGenericType(typeof(ISelect<>).MakeGenericType(refMiddleEntityType3), refMiddleEntityType3).GetMethod("Where", new[] { typeof(string), typeof(object) }));
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var manySubSelectAny = _dicExpressionLambdaToSqlAsSelectAnyMethodInfo.GetOrAdd(parm123Ref.RefMiddleEntityType, refMiddleEntityType3 =>
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typeof(ISelect0<,>).MakeGenericType(typeof(ISelect<>).MakeGenericType(refMiddleEntityType3), refMiddleEntityType3).GetMethod("Any", new Type[0]));
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var manySubSelectAsSelectExp = _dicFreeSqlGlobalExtensionsAsSelectExpression.GetOrAdd(parm123Ref.RefMiddleEntityType, refMiddleEntityType3 =>
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Expression.Call(
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typeof(FreeSqlGlobalExtensions).GetMethods(BindingFlags.Static | BindingFlags.Public).Where(mfil => mfil.Name == "AsSelect" && mfil.GetParameters().Length == 1).FirstOrDefault()?.MakeGenericMethod(refMiddleEntityType3),
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Expression.Constant(Activator.CreateInstance(typeof(List<>).MakeGenericType(refMiddleEntityType3)))
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));
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var manyMainParam = tsc._tables[0].Parameter;
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var manySubSelectWhereParam = Expression.Parameter(parm123Ref.RefMiddleEntityType, $"M{fsqlWhereParam.Name}_M{asSelectParentExp.ToString().Replace(".", "__")}");//, $"{fsqlWhereParam.Name}__");
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Expression manySubSelectWhereExp = null;
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}));
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var manySubSelectWhereSql = _dicExpressionLambdaToSqlAsSelectWhereSqlMethodInfo.GetOrAdd(parm123Ref.RefMiddleEntityType, refMiddleEntityType3 =>
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typeof(ISelect0<,>).MakeGenericType(typeof(ISelect<>).MakeGenericType(refMiddleEntityType3), refMiddleEntityType3).GetMethod("Where", new[] { typeof(string), typeof(object) }));
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var manySubSelectAny = _dicExpressionLambdaToSqlAsSelectAnyMethodInfo.GetOrAdd(parm123Ref.RefMiddleEntityType, refMiddleEntityType3 =>
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typeof(ISelect0<,>).MakeGenericType(typeof(ISelect<>).MakeGenericType(refMiddleEntityType3), refMiddleEntityType3).GetMethod("Any", new Type[0]));
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var manySubSelectAsSelectExp = _dicFreeSqlGlobalExtensionsAsSelectExpression.GetOrAdd(parm123Ref.RefMiddleEntityType, refMiddleEntityType3 =>
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Expression.Call(
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typeof(FreeSqlGlobalExtensions).GetMethods(BindingFlags.Static | BindingFlags.Public).Where(mfil => mfil.Name == "AsSelect" && mfil.GetParameters().Length == 1).FirstOrDefault()?.MakeGenericMethod(refMiddleEntityType3),
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Expression.Constant(Activator.CreateInstance(typeof(List<>).MakeGenericType(refMiddleEntityType3)))
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));
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var manyMainParam = tsc._tables[0].Parameter;
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var manySubSelectWhereParam = Expression.Parameter(parm123Ref.RefMiddleEntityType, $"M{fsqlWhereParam.Name}_M{asSelectParentExp.ToString().Replace(".", "__")}");//, $"{fsqlWhereParam.Name}__");
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Expression manySubSelectWhereExp = null;
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for (var mn = 0; mn < parm123Ref.Columns.Count; mn++)
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{
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var col1 = parm123Ref.MiddleColumns[mn];
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var col2 = parm123Ref.Columns[mn];
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var pexp1 = Expression.Property(manySubSelectWhereParam, col1.CsName);
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var pexp2 = Expression.Property(asSelectParentExp, col2.CsName);
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if (col1.CsType != col2.CsType)
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{
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if (col1.CsType.IsNullableType()) pexp1 = Expression.Property(pexp1, _dicNullableValueProperty.GetOrAdd(col1.CsType, ct1 => ct1.GetProperty("Value")));
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if (col2.CsType.IsNullableType()) pexp2 = Expression.Property(pexp2, _dicNullableValueProperty.GetOrAdd(col2.CsType, ct2 => ct2.GetProperty("Value")));
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}
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var tmpExp = Expression.Equal(pexp1, pexp2);
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if (mn == 0) manySubSelectWhereExp = tmpExp;
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else manySubSelectWhereExp = Expression.AndAlso(manySubSelectWhereExp, tmpExp);
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}
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var manySubSelectExpBoy = Expression.Call(
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manySubSelectAsSelectExp,
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manySubSelectWhere,
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Expression.Lambda(
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manySubSelectWhereExp,
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manySubSelectWhereParam
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)
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);
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Expression fsqlManyWhereExp = null;
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for (var mn = 0; mn < parm123Ref.RefColumns.Count; mn++)
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{
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var col1 = parm123Ref.RefColumns[mn];
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var col2 = parm123Ref.MiddleColumns[mn + parm123Ref.Columns.Count + mn];
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var pexp1 = Expression.Property(fsqlWhereParam, col1.CsName);
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var pexp2 = Expression.Property(manySubSelectWhereParam, col2.CsName);
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if (col1.CsType != col2.CsType)
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{
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if (col1.CsType.IsNullableType()) pexp1 = Expression.Property(pexp1, _dicNullableValueProperty.GetOrAdd(col1.CsType, ct1 => ct1.GetProperty("Value")));
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if (col2.CsType.IsNullableType()) pexp2 = Expression.Property(pexp2, _dicNullableValueProperty.GetOrAdd(col2.CsType, ct2 => ct2.GetProperty("Value")));
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}
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var tmpExp = Expression.Equal(pexp1, pexp2);
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if (mn == 0) fsqlManyWhereExp = tmpExp;
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else fsqlManyWhereExp = Expression.AndAlso(fsqlManyWhereExp, tmpExp);
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}
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fsqltables.Add(new SelectTableInfo { Alias = manySubSelectWhereParam.Name, Parameter = manySubSelectWhereParam, Table = manyTb, Type = SelectTableInfoType.Parent });
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fsqlWhere.Invoke(fsql, new object[] { Expression.Lambda(fsqlManyWhereExp, fsqlWhereParam) });
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var sql2 = fsqlType.GetMethod("ToSql", new Type[] { typeof(string) })?.Invoke(fsql, new object[] { "1" })?.ToString();
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if (string.IsNullOrEmpty(sql2) == false)
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manySubSelectExpBoy = Expression.Call(manySubSelectExpBoy, manySubSelectWhereSql, Expression.Constant($"exists({sql2.Replace("\r\n", "\r\n\t")})"), Expression.Constant(null));
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manySubSelectExpBoy = Expression.Call(manySubSelectExpBoy, manySubSelectAny);
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asSelectBefores.Clear();
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return ExpressionLambdaToSql(manySubSelectExpBoy, tsc);
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}
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for (var mn = 0; mn < parm123Ref.Columns.Count; mn++)
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{
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var col1 = parm123Ref.MiddleColumns[mn];
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var col1 = parm123Ref.RefColumns[mn];
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var col2 = parm123Ref.Columns[mn];
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var pexp1 = Expression.Property(manySubSelectWhereParam, col1.CsName);
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var pexp1 = Expression.Property(fsqlWhereParam, col1.CsName);
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var pexp2 = Expression.Property(asSelectParentExp, col2.CsName);
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if (col1.CsType != col2.CsType)
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{
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@ -742,59 +793,11 @@ namespace FreeSql.Internal
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if (col2.CsType.IsNullableType()) pexp2 = Expression.Property(pexp2, _dicNullableValueProperty.GetOrAdd(col2.CsType, ct2 => ct2.GetProperty("Value")));
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}
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var tmpExp = Expression.Equal(pexp1, pexp2);
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if (mn == 0) manySubSelectWhereExp = tmpExp;
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else manySubSelectWhereExp = Expression.AndAlso(manySubSelectWhereExp, tmpExp);
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if (mn == 0) fsqlWhereExp = tmpExp;
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else fsqlWhereExp = Expression.AndAlso(fsqlWhereExp, tmpExp);
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}
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var manySubSelectExpBoy = Expression.Call(
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manySubSelectAsSelectExp,
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manySubSelectWhere,
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Expression.Lambda(
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manySubSelectWhereExp,
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manySubSelectWhereParam
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)
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);
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Expression fsqlManyWhereExp = null;
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for (var mn = 0; mn < parm123Ref.RefColumns.Count; mn++)
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{
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var col1 = parm123Ref.RefColumns[mn];
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var col2 = parm123Ref.MiddleColumns[mn + parm123Ref.Columns.Count + mn];
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var pexp1 = Expression.Property(fsqlWhereParam, col1.CsName);
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var pexp2 = Expression.Property(manySubSelectWhereParam, col2.CsName);
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if (col1.CsType != col2.CsType)
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{
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if (col1.CsType.IsNullableType()) pexp1 = Expression.Property(pexp1, _dicNullableValueProperty.GetOrAdd(col1.CsType, ct1 => ct1.GetProperty("Value")));
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if (col2.CsType.IsNullableType()) pexp2 = Expression.Property(pexp2, _dicNullableValueProperty.GetOrAdd(col2.CsType, ct2 => ct2.GetProperty("Value")));
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}
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var tmpExp = Expression.Equal(pexp1, pexp2);
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if (mn == 0) fsqlManyWhereExp = tmpExp;
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else fsqlManyWhereExp = Expression.AndAlso(fsqlManyWhereExp, tmpExp);
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}
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fsqltables.Add(new SelectTableInfo { Alias = manySubSelectWhereParam.Name, Parameter = manySubSelectWhereParam, Table = manyTb, Type = SelectTableInfoType.Parent });
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fsqlWhere.Invoke(fsql, new object[] { Expression.Lambda(fsqlManyWhereExp, fsqlWhereParam) });
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var sql2 = fsqlType.GetMethod("ToSql", new Type[] { typeof(string) })?.Invoke(fsql, new object[] { "1" })?.ToString();
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if (string.IsNullOrEmpty(sql2) == false)
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manySubSelectExpBoy = Expression.Call(manySubSelectExpBoy, manySubSelectWhereSql, Expression.Constant($"exists({sql2.Replace("\r\n", "\r\n\t")})"), Expression.Constant(null));
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manySubSelectExpBoy = Expression.Call(manySubSelectExpBoy, manySubSelectAny);
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asSelectBefores.Clear();
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return ExpressionLambdaToSql(manySubSelectExpBoy, tsc);
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fsqlWhere.Invoke(fsql, new object[] { Expression.Lambda(fsqlWhereExp, fsqlWhereParam) });
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}
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for (var mn = 0; mn < parm123Ref.Columns.Count; mn++)
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{
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var col1 = parm123Ref.RefColumns[mn];
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var col2 = parm123Ref.Columns[mn];
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var pexp1 = Expression.Property(fsqlWhereParam, col1.CsName);
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var pexp2 = Expression.Property(asSelectParentExp, col2.CsName);
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if (col1.CsType != col2.CsType)
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{
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if (col1.CsType.IsNullableType()) pexp1 = Expression.Property(pexp1, _dicNullableValueProperty.GetOrAdd(col1.CsType, ct1 => ct1.GetProperty("Value")));
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if (col2.CsType.IsNullableType()) pexp2 = Expression.Property(pexp2, _dicNullableValueProperty.GetOrAdd(col2.CsType, ct2 => ct2.GetProperty("Value")));
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}
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var tmpExp = Expression.Equal(pexp1, pexp2);
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if (mn == 0) fsqlWhereExp = tmpExp;
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else fsqlWhereExp = Expression.AndAlso(fsqlWhereExp, tmpExp);
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}
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fsqlWhere.Invoke(fsql, new object[] { Expression.Lambda(fsqlWhereExp, fsqlWhereParam) });
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}
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asSelectBefores.Clear();
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@ -1174,7 +1177,8 @@ namespace FreeSql.Internal
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if (_whereCascadeExpression.Any())
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{
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var newParameter = Expression.Parameter(tb.Table.Type, "c");
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Expression newExp = null;
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var sb = new StringBuilder();
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var isEmpty = true;
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foreach (var fl in _whereCascadeExpression)
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{
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@ -1184,9 +1188,13 @@ namespace FreeSql.Internal
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var visitor = new NewExpressionVisitor(newParameter, fl.Parameters.FirstOrDefault());
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try
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{
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var andExp = visitor.Replace(fl.Body);
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if (newExp == null) newExp = andExp;
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else newExp = Expression.AndAlso(newExp, andExp);
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var expExp = visitor.Replace(fl.Body);
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var whereSql = ExpressionLambdaToSql(expExp, new ExpTSC { _tables = null, _selectColumnMap = null, getSelectGroupingMapString = null, tbtype = SelectTableInfoType.From, isQuoteName = true, isDisableDiyParse = false, style = ExpressionStyle.Where, currentTable = tb.Table, alias001 = tb.Alias });
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if (isEmpty == false)
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sb.Append(" AND ");
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else
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isEmpty = false;
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sb.Append("(").Append(whereSql).Append(")");
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}
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catch
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{
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@ -1195,8 +1203,8 @@ namespace FreeSql.Internal
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}
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}
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if (newExp != null)
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return ExpressionLambdaToSql(newExp, new ExpTSC { _tables = null, _selectColumnMap = null, getSelectGroupingMapString = null, tbtype = SelectTableInfoType.From, isQuoteName = true, isDisableDiyParse = false, style = ExpressionStyle.Where, currentTable = tb.Table, alias001 = tb.Alias });
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if (isEmpty == false)
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return sb.ToString();
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}
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return null;
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}
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