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lazy延时属性父子关系的1v多类型判断修正，解决 int? != int 的 bug

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This commit is contained in:
28810
2019-01-26 10:32:53 +08:00
parent 8448d648cf
commit b9a9106f86
3 changed files with 6 additions and 4 deletions
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1
FreeSql.Tests/MySql/Curd/MySqlSelectTest.cs
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@@ -74,6 +74,7 @@ namespace FreeSql.Tests.MySql {
public string Name { get; set; }
public virtual ICollection<Song> Songs { get; set; }
public virtual ICollection<Tag> Tags { get; set; }
}

1
FreeSql/Extensions/FreeSqlGlobalExtensions.cs
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@@ -27,6 +27,7 @@ public static class FreeSqlGlobalExtensions {
});
public static bool IsNumberType(this Type that) => that == null ? false : dicIsNumberType.Value.ContainsKey(that);
public static bool IsNullableType(this Type that) => that?.FullName.StartsWith("System.Nullable`1[") == true;
internal static Type NullableTypeOrThis(this Type that) => that?.IsNullableType() == true ? that.GenericTypeArguments.First() : that;
/// <summary>
/// 测量两个经纬度的距离，返回单位：米

8
FreeSql/Internal/UtilsExpressionTree.cs
View File

@@ -260,7 +260,7 @@ namespace FreeSql.Internal {
) {
}
if (trycol != null && trycol.CsType != trytb.Primarys[a].CsType)
if (trycol != null && trycol.CsType.NullableTypeOrThis() != trytb.Primarys[a].CsType)
throw new Exception($"【延时加载ManyToMany】导航属性 {trytbTypeName}.{vp.Item1.Name} 解析错误，{tbmid.CsName}.{trycol.CsName} 和 {trytb.CsName}.{trytb.Primarys[a].CsName} 类型不一致");
if (trycol == null)
throw new Exception($"【延时加载ManyToMany】导航属性 {trytbTypeName}.{vp.Item1.Name} 在 {tbmid.CsName} 中没有找到对应的字段，如：{midTypePropsTrytb.Name}{findtrytbPkCsName}、{midTypePropsTrytb.Name}_{findtrytbPkCsName}");
@@ -278,7 +278,7 @@ namespace FreeSql.Internal {
) {
}
if (trycol != null && trycol.CsType != tbref.Primarys[a].CsType)
if (trycol != null && trycol.CsType.NullableTypeOrThis() != tbref.Primarys[a].CsType)
throw new Exception($"【延时加载ManyToMany】导航属性 {tbrefTypeName}.{vp.Item1.Name} 解析错误，{tbmid.CsName}.{trycol.CsName} 和 {tbref.CsName}.{tbref.Primarys[a].CsName} 类型不一致");
if (trycol == null)
throw new Exception($"【延时加载ManyToMany】导航属性 {tbrefTypeName}.{vp.Item1.Name} 在 {tbmid.CsName} 中没有找到对应的字段，如：{midTypePropsTbref.Name}{findtbrefPkCsName}、{midTypePropsTbref.Name}_{findtbrefPkCsName}");
@@ -323,7 +323,7 @@ namespace FreeSql.Internal {
{
}
if (trycol != null && trycol.CsType != trytb.Primarys[a].CsType)
if (trycol != null && trycol.CsType.NullableTypeOrThis() != trytb.Primarys[a].CsType)
throw new Exception($"【延时加载OneToMany】导航属性 {trytbTypeName}.{vp.Item1.Name} 解析错误，{trytb.CsName}.{trytb.Primarys[a].CsName} 和 {tbref.CsName}.{trycol.CsName} 类型不一致");
if (trycol == null)
throw new Exception($"【延时加载OneToMany】导航属性 {trytbTypeName}.{vp.Item1.Name} 在 {tbref.CsName} 中没有找到对应的字段，如：{findtrytb}{findtrytbPkCsName}、{findtrytb}_{findtrytbPkCsName}" + (refprop == null ? "" : $"、{refprop.Name}{findtrytbPkCsName}、{refprop.Name}_{findtrytbPkCsName}"));
@@ -397,7 +397,7 @@ namespace FreeSql.Internal {
}
}
}
if (trycol != null && trycol.CsType != tbref.Primarys[a].CsType)
if (trycol != null && trycol.CsType.NullableTypeOrThis() != tbref.Primarys[a].CsType)
throw new Exception($"【延时加载】导航属性 {trytbTypeName}.{vp.Item1.Name} 解析错误，{trytb.CsName}.{trycol.CsName} 和 {tbref.CsName}.{tbref.Primarys[a].CsName} 类型不一致");
if (trycol == null)
throw new Exception($"【延时加载】导航属性 {trytbTypeName}.{vp.Item1.Name} 没有找到对应的字段，如：{vp.Item1.Name}{findtbrefPkCsName}、{vp.Item1.Name}_{findtbrefPkCsName}");