RelationalModelBuilderExtensions.HasDbFunction Method
Definition
Important
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Overloads
| Name | Description |
|---|---|
| HasDbFunction(ModelBuilder, MethodInfo) |
Configures a database function when targeting a relational database. |
| HasDbFunction(IConventionModelBuilder, MethodInfo, Boolean) |
Configures a relational database function. |
|
HasDbFunction(ModelBuilder, MethodInfo, Action |
Configures a database function when targeting a relational database. |
| HasDbFunction(IConventionModelBuilder, String, Type, Boolean) |
Configures a relational database function. |
|
HasDbFunction |
Configures a database function when targeting a relational database. |
HasDbFunction(ModelBuilder, MethodInfo)
Configures a database function when targeting a relational database.
public static Microsoft.EntityFrameworkCore.Metadata.Builders.DbFunctionBuilder HasDbFunction(this Microsoft.EntityFrameworkCore.ModelBuilder modelBuilder, System.Reflection.MethodInfo methodInfo);static member HasDbFunction : Microsoft.EntityFrameworkCore.ModelBuilder * System.Reflection.MethodInfo -> Microsoft.EntityFrameworkCore.Metadata.Builders.DbFunctionBuilder
Public Function HasDbFunction (modelBuilder As ModelBuilder, methodInfo As MethodInfo) As DbFunctionBuilder Parameters
- modelBuilder
- ModelBuilder
The model builder.
- methodInfo
- MethodInfo
The methodInfo this dbFunction uses.
Returns
A builder to further configure the function.
Remarks
See Database functions for more information and examples.
Applies to
HasDbFunction(IConventionModelBuilder, MethodInfo, Boolean)
Configures a relational database function.
public static Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionDbFunctionBuilder HasDbFunction(this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder modelBuilder, System.Reflection.MethodInfo methodInfo, bool fromDataAnnotation = false);static member HasDbFunction : Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder * System.Reflection.MethodInfo * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionDbFunctionBuilder
Public Function HasDbFunction (modelBuilder As IConventionModelBuilder, methodInfo As MethodInfo, Optional fromDataAnnotation As Boolean = false) As IConventionDbFunctionBuilder Parameters
- modelBuilder
- IConventionModelBuilder
The model builder.
- methodInfo
- MethodInfo
The method this function uses.
- fromDataAnnotation
- Boolean
Indicates whether the configuration was specified using a data annotation.
Returns
A builder to further configure the function.
Remarks
See Database functions for more information and examples.
Applies to
HasDbFunction(ModelBuilder, MethodInfo, Action)
Configures a database function when targeting a relational database.
public static Microsoft.EntityFrameworkCore.ModelBuilder HasDbFunction(this Microsoft.EntityFrameworkCore.ModelBuilder modelBuilder, System.Reflection.MethodInfo methodInfo, Action builderAction); static member HasDbFunction : Microsoft.EntityFrameworkCore.ModelBuilder * System.Reflection.MethodInfo * Action -> Microsoft.EntityFrameworkCore.ModelBuilder
Public Function HasDbFunction (modelBuilder As ModelBuilder, methodInfo As MethodInfo, builderAction As Action(Of DbFunctionBuilder)) As ModelBuilder Parameters
- modelBuilder
- ModelBuilder
The model builder.
- methodInfo
- MethodInfo
The methodInfo this dbFunction uses.
- builderAction
- Action<DbFunctionBuilder>
An action that performs configuration of the sequence.
Returns
A builder to further configure the function.
Remarks
See Database functions for more information and examples.
Applies to
HasDbFunction(IConventionModelBuilder, String, Type, Boolean)
Configures a relational database function.
public static Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionDbFunctionBuilder HasDbFunction(this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder modelBuilder, string name, Type returnType, bool fromDataAnnotation = false);static member HasDbFunction : Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder * string * Type * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionDbFunctionBuilder
Public Function HasDbFunction (modelBuilder As IConventionModelBuilder, name As String, returnType As Type, Optional fromDataAnnotation As Boolean = false) As IConventionDbFunctionBuilder Parameters
- modelBuilder
- IConventionModelBuilder
The model builder.
- name
- String
The name of the function.
- returnType
- Type
The function's return type.
- fromDataAnnotation
- Boolean
Indicates whether the configuration was specified using a data annotation.
Returns
A builder to further configure the function.
Remarks
See Database functions for more information and examples.
Applies to
HasDbFunction(ModelBuilder, Expression>)
Configures a database function when targeting a relational database.
public static Microsoft.EntityFrameworkCore.Metadata.Builders.DbFunctionBuilder HasDbFunction(this Microsoft.EntityFrameworkCore.ModelBuilder modelBuilder, System.Linq.Expressions.Expression> expression); static member HasDbFunction : Microsoft.EntityFrameworkCore.ModelBuilder * System.Linq.Expressions.Expression> -> Microsoft.EntityFrameworkCore.Metadata.Builders.DbFunctionBuilder
Public Function HasDbFunction(Of TResult) (modelBuilder As ModelBuilder, expression As Expression(Of Func(Of TResult))) As DbFunctionBuilder Type Parameters
- TResult
Parameters
- modelBuilder
- ModelBuilder
The model builder.
- expression
-
Expression<Func
>
The method this dbFunction uses.
Returns
A builder to further configure the function.
Remarks
See Database functions for more information and examples.
