我已经在这个问题上阅读了相当数量，但似乎没有任何效果。
到目前为止，我已确保StoreGeneratedPattern标识位于两个表中。我检查了模型和商店。两者都有属性设置。但是，当我插入这些表时，两个ID都是＆＃39; 0＆＃39;。
我希望熟悉这些问题的人可以看一看并告诉我哪里出错了
由于
这是生成的xml（删除了不相关的表）：
<?xml version="1.0" encoding="utf-8"?>
<edmx:Edmx Version="3.0" xmlns:edmx="http://schemas.microsoft.com/ado/2009/11/edmx">
<!-- EF Runtime content -->
<edmx:Runtime>
<!-- SSDL content -->
<edmx:StorageModels>
<Schema Namespace="rule_testModel.Store" Provider="MySql.Data.MySqlClient" ProviderManifestToken="5.7" Alias="Self" xmlns:store="http://schemas.microsoft.com/ado/2007/12/edm/EntityStoreSchemaGenerator" xmlns:customannotation="http://schemas.microsoft.com/ado/2013/11/edm/customannotation" xmlns="http://schemas.microsoft.com/ado/2009/11/edm/ssdl">
<Key>
<PropertyRef Name="RateId" />
<PropertyRef Name="RateTypeId" />
<PropertyRef Name="PaymentPlanId" />
<PropertyRef Name="TariffDescriptionId" />
<PropertyRef Name="FeatureId" />
<PropertyRef Name="FuelId" />
<PropertyRef Name="Live" />
</Key>
<Property Name="RateId" Type="uint" Nullable="false" />
<Property Name="Profile" Type="uint" />
<Property Name="REC" Type="varchar" MaxLength="10" />
<Property Name="PlanName" Type="varchar" MaxLength="300" />
<Property Name="RateTypeId" Type="uint" Nullable="false" />
<Property Name="PaymentPlanId" Type="uint" Nullable="false" />
<Property Name="Product" Type="varchar" MaxLength="45" />
<Property Name="ContractDuration" Type="varchar" MaxLength="45" />
<Property Name="TariffDescriptionId" Type="uint" Nullable="false" />
<Property Name="TariffUnrestricted" Type="decimal" Precision="6" Scale="3" />
<Property Name="TariffDay" Type="decimal" Precision="6" Scale="3" />
<Property Name="TariffNight" Type="decimal" Precision="6" Scale="3" />
<Property Name="TariffEveningWeekend" Type="decimal" Precision="6" Scale="3" />
<Property Name="StandingChargePenceDay" Type="decimal" Precision="6" Scale="3" />
<Property Name="StandingChargeGBPQuarter" Type="decimal" Precision="6" Scale="3" />
<Property Name="StandingChargeGBPMonth" Type="decimal" Precision="6" Scale="3" />
<Property Name="StandingChargeGBPYear" Type="decimal" Precision="6" Scale="3" />
<Property Name="CapacityCharge" Type="decimal" Precision="7" Scale="3" />
<Property Name="FeatureId" Type="uint" Nullable="false" />
<Property Name="FromCon" Type="uint" />
<Property Name="ToCon" Type="uint" />
<Property Name="Version" Type="varchar" MaxLength="45" />
<Property Name="PriceType" Type="varchar" MaxLength="45" />
<Property Name="Duration" Type="uint" />
<Property Name="SupplierId" Type="uint" />
<Property Name="FuelId" Type="uint" Nullable="false" />
<Property Name="ProposedStartDate" Type="date" />
<Property Name="SignWindow" Type="uint" />
<Property Name="DateAdded" Type="datetime" Precision="0" StoreGeneratedPattern="Identity" />
<Property Name="Live" Type="uint" Nullable="false" />
<Property Name="MaxRate" Type="decimal" Precision="6" Scale="3" />
<Property Name="MaxSc" Type="decimal" Precision="6" Scale="3" />
<Property Name="UpStep" Type="decimal" Precision="6" Scale="3" />
</EntityType>
<EntityType Name="conditions">
<Key>
<PropertyRef Name="ConditionId" />
</Key>
<Property Name="ConditionId" Type="uint" Nullable="false" StoreGeneratedPattern="Identity" />
<Property Name="ProductId" Type="uint" Nullable="false" />
<Property Name="Profile" Type="usmallint" />
<Property Name="REC" Type="varchar" MaxLength="10" />
<Property Name="RateTypeId" Type="uint" />
<Property Name="PaymentPlanId" Type="uint" />
<Property Name="FeatureId" Type="uint" />
<Property Name="FromCon" Type="uint" />
<Property Name="ToCon" Type="uint" />
<Property Name="Duration" Type="uint" />
<Property Name="SupplierId" Type="uint" />
<Property Name="FuelId" Type="uint" />
<Property Name="live" Type="bool" />
<Property Name="TempRateId" Type="uint" />
</EntityType>
<EntityType Name="products">
<Key>
<PropertyRef Name="ProductId" />
</Key>
<Property Name="ProductId" Type="uint" Nullable="false" StoreGeneratedPattern="Identity" />
<Property Name="RateId" Type="uint" />
<Property Name="FromProductId" Type="uint" />
<Property Name="ServiceRef" Type="uint" />
<Property Name="UpCom" Type="decimal" Precision="6" Scale="3" />
<Property Name="UpSC" Type="decimal" Precision="6" Scale="3" />
<Property Name="FixedCom" Type="decimal" Precision="8" Scale="3" />
<Property Name="Live" Type="bool" Nullable="false" />
<Property Name="BrokerId" Type="uint" />
<Property Name="MaxRate" Type="decimal" Precision="6" Scale="3" />
<Property Name="MaxSC" Type="decimal" Precision="6" Scale="3" />
<Property Name="Step" Type="decimal" Precision="6" Scale="3" />
<Property Name="Fits" Type="decimal" Precision="6" Scale="3" />
<Property Name="Disc" Type="decimal" Precision="6" Scale="3" />
<Property Name="UpliftTypeId" Type="uint" Nullable="false" />
<Property Name="SupplierId" Type="uint" Nullable="false" />
<Property Name="FromCon" Type="uint" />
<Property Name="ToCon" Type="uint" />
</EntityType>
<Key>
<PropertyRef Name="word_id" />
</Key>
<Property Name="word_id" Type="int" StoreGeneratedPattern="Identity" Nullable="false" />
<Property Name="word_context" Type="varchar" MaxLength="45" Nullable="false" />
<Property Name="word_word" Type="varchar" MaxLength="255" Nullable="false" />
</EntityType>
<EntityContainer Name="rule_testModelStoreContainer">
<EntitySet Name="conditions" EntityType="Self.conditions" Schema="rule_test" store:Type="Tables" />
<EntitySet Name="products" EntityType="Self.products" Schema="rule_test" store:Type="Tables" />
</EntityContainer>
</Schema></edmx:StorageModels>
<!-- CSDL content -->
<edmx:ConceptualModels>
<Schema Namespace="rule_testModel" Alias="Self" annotation:UseStrongSpatialTypes="false" xmlns:annotation="http://schemas.microsoft.com/ado/2009/02/edm/annotation" xmlns:customannotation="http://schemas.microsoft.com/ado/2013/11/edm/customannotation" xmlns="http://schemas.microsoft.com/ado/2009/11/edm">
<EntityContainer Name="eBroker2Entities" annotation:LazyLoadingEnabled="true">
<EntitySet Name="products" EntityType="rule_testModel.product" />
<EntitySet Name="conditions" EntityType="rule_testModel.condition" />
</EntityContainer>
<EntityType Name="product">
<Key>
<PropertyRef Name="ProductId" />
</Key>
<Property Name="ProductId" Type="Int32" Nullable="false" annotation:StoreGeneratedPattern="Identity" />
<Property Name="RateId" Type="Int32" />
<Property Name="FromProductId" Type="Int32" />
<Property Name="ServiceRef" Type="Int32" />
<Property Name="UpCom" Type="Decimal" />
<Property Name="UpSC" Type="Decimal" />
<Property Name="FixedCom" Type="Decimal" />
<Property Name="Live" Type="Boolean" Nullable="false" />
<Property Name="BrokerId" Type="Int32" />
<Property Name="MaxRate" Type="Decimal" />
<Property Name="MaxSC" Type="Decimal" />
<Property Name="Step" Type="Decimal" />
<Property Name="Fits" Type="Decimal" />
<Property Name="Disc" Type="Decimal" />
<Property Name="UpliftTypeId" Type="Int32" Nullable="false" />
<Property Name="SupplierId" Type="Int32" Nullable="false" />
<Property Name="FromCon" Type="Int32" />
<Property Name="ToCon" Type="Int32" />
</EntityType>
<EntityType Name="condition">
<Key>
<PropertyRef Name="ConditionId" />
</Key>
<Property Name="ConditionId" Type="Int32" Nullable="false" annotation:StoreGeneratedPattern="Identity" />
<Property Name="ProductId" Type="Int32" Nullable="false" />
<Property Name="Profile" Type="Int32" />
<Property Name="REC" Type="String" MaxLength="10" FixedLength="false" Unicode="false" />
<Property Name="RateTypeId" Type="Int32" />
<Property Name="PaymentPlanId" Type="Int32" />
<Property Name="FeatureId" Type="Int32" />
<Property Name="FromCon" Type="Int32" />
<Property Name="ToCon" Type="Int32" />
<Property Name="Duration" Type="Int32" />
<Property Name="SupplierId" Type="Int32" />
<Property Name="FuelId" Type="Int32" />
<Property Name="live" Type="Boolean" />
<Property Name="TempRateId" Type="Int32" />
</EntityType>
</Schema>
</edmx:ConceptualModels>
<!-- C-S mapping content -->
<edmx:Mappings>
<Mapping Space="C-S" xmlns="http://schemas.microsoft.com/ado/2009/11/mapping/cs">
<EntityContainerMapping StorageEntityContainer="rule_testModelStoreContainer" CdmEntityContainer="eBroker2Entities">
<EntitySetMapping Name="products">
<EntityTypeMapping TypeName="rule_testModel.product">
<MappingFragment StoreEntitySet="products">
<ScalarProperty Name="ToCon" ColumnName="ToCon" />
<ScalarProperty Name="FromCon" ColumnName="FromCon" />
<ScalarProperty Name="SupplierId" ColumnName="SupplierId" />
<ScalarProperty Name="UpliftTypeId" ColumnName="UpliftTypeId" />
<ScalarProperty Name="Disc" ColumnName="Disc" />
<ScalarProperty Name="Fits" ColumnName="Fits" />
<ScalarProperty Name="Step" ColumnName="Step" />
<ScalarProperty Name="MaxSC" ColumnName="MaxSC" />
<ScalarProperty Name="MaxRate" ColumnName="MaxRate" />
<ScalarProperty Name="BrokerId" ColumnName="BrokerId" />
<ScalarProperty Name="Live" ColumnName="Live" />
<ScalarProperty Name="FixedCom" ColumnName="FixedCom" />
<ScalarProperty Name="UpSC" ColumnName="UpSC" />
<ScalarProperty Name="UpCom" ColumnName="UpCom" />
<ScalarProperty Name="ServiceRef" ColumnName="ServiceRef" />
<ScalarProperty Name="FromProductId" ColumnName="FromProductId" />
<ScalarProperty Name="RateId" ColumnName="RateId" />
<ScalarProperty Name="ProductId" ColumnName="ProductId" />
</MappingFragment>
</EntityTypeMapping>
</EntitySetMapping>
<EntitySetMapping Name="conditions">
<EntityTypeMapping TypeName="rule_testModel.condition">
<MappingFragment StoreEntitySet="conditions">
<ScalarProperty Name="TempRateId" ColumnName="TempRateId" />
<ScalarProperty Name="live" ColumnName="live" />
<ScalarProperty Name="FuelId" ColumnName="FuelId" />
<ScalarProperty Name="SupplierId" ColumnName="SupplierId" />
<ScalarProperty Name="Duration" ColumnName="Duration" />
<ScalarProperty Name="ToCon" ColumnName="ToCon" />
<ScalarProperty Name="FromCon" ColumnName="FromCon" />
<ScalarProperty Name="FeatureId" ColumnName="FeatureId" />
<ScalarProperty Name="PaymentPlanId" ColumnName="PaymentPlanId" />
<ScalarProperty Name="RateTypeId" ColumnName="RateTypeId" />
<ScalarProperty Name="REC" ColumnName="REC" />
<ScalarProperty Name="Profile" ColumnName="Profile" />
<ScalarProperty Name="ProductId" ColumnName="ProductId" />
<ScalarProperty Name="ConditionId" ColumnName="ConditionId" />
</MappingFragment>
</EntityTypeMapping>
</EntitySetMapping>
</EntityContainerMapping>
</Mapping>
</edmx:Mappings>
</edmx:Runtime>
<!-- EF Designer content (DO NOT EDIT MANUALLY BELOW HERE) -->
<Designer xmlns="http://schemas.microsoft.com/ado/2009/11/edmx">
<Connection>
<DesignerInfoPropertySet>
<DesignerProperty Name="MetadataArtifactProcessing" Value="EmbedInOutputAssembly" />
</DesignerInfoPropertySet>
</Connection>
<Options>
<DesignerInfoPropertySet>
<DesignerProperty Name="ValidateOnBuild" Value="true" />
<DesignerProperty Name="EnablePluralization" Value="true" />
<DesignerProperty Name="IncludeForeignKeysInModel" Value="true" />
<DesignerProperty Name="UseLegacyProvider" Value="true" />
<DesignerProperty Name="CodeGenerationStrategy" Value="None" />
</DesignerInfoPropertySet>
</Options>
<!-- Diagram content (shape and connector positions) -->
<Diagrams></Diagrams>
</Designer>
</edmx:Edmx></Mapping>
</edmx:Mappings>
</edmx:Runtime>
<!-- EF Designer content (DO NOT EDIT MANUALLY BELOW HERE) -->
<Designer xmlns="http://schemas.microsoft.com/ado/2009/11/edmx">
<Connection>
<DesignerInfoPropertySet>
<DesignerProperty Name="MetadataArtifactProcessing" Value="EmbedInOutputAssembly" />
</DesignerInfoPropertySet>
</Connection>
<Options>
<DesignerInfoPropertySet>
<DesignerProperty Name="ValidateOnBuild" Value="true" />
<DesignerProperty Name="EnablePluralization" Value="true" />
<DesignerProperty Name="IncludeForeignKeysInModel" Value="true" />
<DesignerProperty Name="UseLegacyProvider" Value="true" />
<DesignerProperty Name="CodeGenerationStrategy" Value="None" />
</DesignerInfoPropertySet>
</Options>
<!-- Diagram content (shape and connector positions) -->
<Diagrams></Diagrams>
</Designer>
</edmx:Edmx>
答案 0 :(得分：0)
卫生署！
所以事实证明它不喜欢我使用的数据库类型，例如unsigned