diff --git a/FreeSql.Tests/FreeSql.Tests/Issues/623.cs b/FreeSql.Tests/FreeSql.Tests/Issues/623.cs
index db0da73b..5898fc43 100644
--- a/FreeSql.Tests/FreeSql.Tests/Issues/623.cs
+++ b/FreeSql.Tests/FreeSql.Tests/Issues/623.cs
@@ -44,7 +44,7 @@ namespace FreeSql.Tests.Issues
FacilityCount = a.Sum(a.Value.FacilityCount),
FacilityOpenCount = a.Sum(a.Value.FacilityOpenCount)
});
- Assert.Equal(@"SELECT a.`Dot`, sum(a.`FacilityCount`) as1, sum(a.`FacilityOpenCount`) as2
+ Assert.Equal(@"SELECT a.`Dot` as1, sum(a.`FacilityCount`) as2, sum(a.`FacilityOpenCount`) as3
FROM `ts_facility` a
WHERE (a.`Date` = cast(date_format('2020-12-30 00:00:00.000','%Y-%m-%d') as datetime)) AND (((a.`EnterpriseId`) in (5))) AND (a.`FacilityType` = 1)
GROUP BY a.`Dot`", sql);
diff --git a/FreeSql/Extensions/FreeSqlGlobalExtensions.cs b/FreeSql/Extensions/FreeSqlGlobalExtensions.cs
index e0ffb9c1..9124dd68 100644
--- a/FreeSql/Extensions/FreeSqlGlobalExtensions.cs
+++ b/FreeSql/Extensions/FreeSqlGlobalExtensions.cs
@@ -48,7 +48,7 @@ public static partial class FreeSqlGlobalExtensions
});
public static bool IsIntegerType(this Type that) => that == null ? false : (_dicIsNumberType.Value.TryGetValue(that, out var tryval) ? tryval : false);
public static bool IsNumberType(this Type that) => that == null ? false : _dicIsNumberType.Value.ContainsKey(that);
- public static bool IsNullableType(this Type that) => that.IsArray == false && that?.FullName.StartsWith("System.Nullable`1[") == true;
+ public static bool IsNullableType(this Type that) => that == null ? false : (that.IsArray == false && that.FullName.StartsWith("System.Nullable`1[") == true);
public static bool IsAnonymousType(this Type that) => that == null ? false : (that.FullName.StartsWith("<>f__AnonymousType") || that.FullName.StartsWith("VB$AnonymousType"));
public static bool IsArrayOrList(this Type that) => that == null ? false : (that.IsArray || typeof(IList).IsAssignableFrom(that));
public static Type NullableTypeOrThis(this Type that) => that?.IsNullableType() == true ? that.GetGenericArguments().First() : that;
diff --git a/FreeSql/FreeSql.xml b/FreeSql/FreeSql.xml
index 3866a367..160a7397 100644
--- a/FreeSql/FreeSql.xml
+++ b/FreeSql/FreeSql.xml
@@ -4269,6 +4269,23 @@
中间表，多对多
+
+
+ PostgreSQL 数组类型专属功能
+ 方式一：select * from Role where Id in (RoleIds)
+ class User {
+ ____public int[] RoleIds { get; set; }
+ ____[Navigate(nameof(RoleIds))]
+ ____public List<Role> Roles { get; set; }
+ }
+ 方式二：select * from User where RoleIds @> Id
+ class Role {
+ ____public int Id { get; set; }
+ ____[Navigate(nameof(User.RoleIds))]
+ ____public List<User> Users { get; set; }
+ }
+
+
是否可用
diff --git a/FreeSql/Internal/Model/TableInfo.cs b/FreeSql/Internal/Model/TableInfo.cs
index 1349e952..6c858314 100644
--- a/FreeSql/Internal/Model/TableInfo.cs
+++ b/FreeSql/Internal/Model/TableInfo.cs
@@ -150,6 +150,22 @@ namespace FreeSql.Internal.Model
}
public enum TableRefType
{
- OneToOne, ManyToOne, OneToMany, ManyToMany, PgArrayToMany
+ OneToOne, ManyToOne, OneToMany, ManyToMany,
+ ///
+ /// PostgreSQL 数组类型专属功能
+ /// 方式一：select * from Role where Id in (RoleIds)
+ /// class User {
+ /// ____public int[] RoleIds { get; set; }
+ /// ____[Navigate(nameof(RoleIds))]
+ /// ____public List<Role> Roles { get; set; }
+ /// }
+ /// 方式二：select * from User where RoleIds @> Id
+ /// class Role {
+ /// ____public int Id { get; set; }
+ /// ____[Navigate(nameof(User.RoleIds))]
+ /// ____public List<User> Users { get; set; }
+ /// }
+ ///
+ PgArrayToMany
}
}
\ No newline at end of file
diff --git a/FreeSql/Internal/UtilsExpressionTree.cs b/FreeSql/Internal/UtilsExpressionTree.cs
index 73163bcc..7e852d3b 100644
--- a/FreeSql/Internal/UtilsExpressionTree.cs
+++ b/FreeSql/Internal/UtilsExpressionTree.cs
@@ -1014,7 +1014,8 @@ namespace FreeSql.Internal
{
if (trytb.ColumnsByCs.TryGetValue(pnvBind[0], out trycol))
{
- if (trycol.CsType.IsArray == true && tbref.Primarys[0].CsType.NullableTypeOrThis() != trycol.CsType.GetElementType().NullableTypeOrThis())
+ if (trycol.CsType.IsArray == false) trycol = null;
+ else if (trycol != null && tbref.Primarys[0].CsType.NullableTypeOrThis() != trycol.CsType.GetElementType().NullableTypeOrThis())
{
nvref.Exception = new Exception($"导航属性 {trytbTypeName}.{pnv.Name} 特性 [Navigate] 解析错误，{trytbTypeName}.{trycol.CsName} 数组元素 与 {tbrefTypeName}.{tbref.Primarys[0].CsName} 类型不符");
trytb.AddOrUpdateTableRef(pnv.Name, nvref);
@@ -1022,7 +1023,7 @@ namespace FreeSql.Internal
}
}
}
- if (nvref.Exception == null && trycol == null)
+ if (pnvBind == null && trycol == null)
{
var findtbrefPkCsName = tbref.Primarys[0].CsName.TrimStart('_');
if (findtbrefPkCsName.StartsWith(trytb.Type.Name, StringComparison.CurrentCultureIgnoreCase)) findtbrefPkCsName = findtbrefPkCsName.Substring(trytb.Type.Name.Length).TrimStart('_');
@@ -1059,7 +1060,8 @@ namespace FreeSql.Internal
{
if (tbref.ColumnsByCs.TryGetValue(pnvBind[0], out trycol))
{
- if (trycol.CsType.IsArray == true && trytb.Primarys[0].CsType.NullableTypeOrThis() != trycol.CsType.GetElementType().NullableTypeOrThis())
+ if (trycol.CsType.IsArray == false) trycol = null;
+ else if (trytb.Primarys[0].CsType.NullableTypeOrThis() != trycol.CsType.GetElementType().NullableTypeOrThis())
{
nvref.Exception = new Exception($"导航属性 {trytbTypeName}.{pnv.Name} 特性 [Navigate] 解析错误，{trytbTypeName}.{trytb.Primarys[0].CsName} 与 {tbrefTypeName}.{trycol.CsName} 数组元素类型不符");
trytb.AddOrUpdateTableRef(pnv.Name, nvref);
@@ -1067,7 +1069,7 @@ namespace FreeSql.Internal
}
}
}
- if (nvref.Exception == null && trycol == null)
+ if (pnvBind != null && trycol == null)
{
var findtrytbPkCsName = trytb.Primarys[0].CsName.TrimStart('_');
if (findtrytbPkCsName.StartsWith(trytb.Type.Name, StringComparison.CurrentCultureIgnoreCase)) findtrytbPkCsName = findtrytbPkCsName.Substring(trytb.Type.Name.Length).TrimStart('_');
@@ -1086,9 +1088,12 @@ namespace FreeSql.Internal
isArrayToMany = trycol != null;
if (isArrayToMany)
{
- cscodeExtLogic = $" if (this.{trytb.Primarys[0].CsName} == null) return null;\r\n";
lmbdWhere.Append("a.").Append(trycol.CsName).Append(".Contains(this.").Append(trytb.Primarys[0].CsName);
- if (trycol.CsType.GetElementType().IsNullableType() == false && trytb.Primarys[0].CsType.IsNullableType()) lmbdWhere.Append(".Value");
+ if (trycol.CsType.GetElementType().IsNullableType() == false && trytb.Primarys[0].CsType.IsNullableType())
+ {
+ lmbdWhere.Append(".Value");
+ cscodeExtLogic = $" if (this.{trytb.Primarys[0].CsName} == null) return null;\r\n";
+ }
lmbdWhere.Append(")");
nvref.Columns.Add(tbref.Primarys[0]);
nvref.RefColumns.Add(trycol);