UpdateDataOperation Class
Definition
Important
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A MigrationOperation for updating seed data in an existing table.
public class UpdateDataOperation : Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation
[System.Diagnostics.DebuggerDisplay("UPDATE {Table}")]
public class UpdateDataOperation : Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation
[System.Diagnostics.DebuggerDisplay("UPDATE {Table}")]
public class UpdateDataOperation : Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation, Microsoft.EntityFrameworkCore.Migrations.Operations.ITableMigrationOperation
type UpdateDataOperation = class
inherit MigrationOperation
[<System.Diagnostics.DebuggerDisplay("UPDATE {Table}")>]
type UpdateDataOperation = class
inherit MigrationOperation
[<System.Diagnostics.DebuggerDisplay("UPDATE {Table}")>]
type UpdateDataOperation = class
inherit MigrationOperation
interface ITableMigrationOperation
Public Class UpdateDataOperation
Inherits MigrationOperation
Public Class UpdateDataOperation
Inherits MigrationOperation
Implements ITableMigrationOperation
- Inheritance
- Inheritance
- Attributes
- Implements
Remarks
See Database migrations for more information and examples.
Constructors
UpdateDataOperation() |
Properties
Columns |
A list of column names that represent the columns that contain data to be updated. |
ColumnTypes |
A list of store types for the columns in which data will be updated. |
IsDestructiveChange |
Indicates whether or not the operation might result in loss of data in the database. (Inherited from MigrationOperation) |
IsReadOnly |
Indicates whether the current object is read-only. (Inherited from AnnotatableBase) |
Item[String] |
Gets the value annotation with the given name, returning |
KeyColumns |
A list of column names that represent the columns that will be used to identify the rows that should be updated. |
KeyColumnTypes |
A list of store types for the columns that will be used to identify the rows that should be updated. |
KeyValues |
The rows to be updated, represented as a list of key value arrays where each value in the array corresponds to a column in the KeyColumns property. |
Schema |
The schema that contains the table, or |
Table |
The name of the table in which data will be updated. |
Values |
The data to be updated, represented as a list of value arrays where each value in the array corresponds to a column in the Columns property. |
Methods
AddAnnotation(String, Annotation) |
Adds an annotation to this object. Throws if an annotation with the specified name already exists. (Inherited from Annotatable) |
AddAnnotation(String, Object) |
Adds an annotation to this object. Throws if an annotation with the specified name already exists. (Inherited from Annotatable) |
AddAnnotations(IEnumerable<IAnnotation>) |
Adds annotations to this object. (Inherited from AnnotatableBase) |
AddAnnotations(IReadOnlyDictionary<String,Object>) |
Adds annotations to this object. (Inherited from AnnotatableBase) |
AddRuntimeAnnotation(String, Annotation) |
Adds a runtime annotation to this object. Throws if an annotation with the specified name already exists. (Inherited from AnnotatableBase) |
AddRuntimeAnnotation(String, Object) |
Adds a runtime annotation to this object. Throws if an annotation with the specified name already exists. (Inherited from AnnotatableBase) |
AddRuntimeAnnotations(IEnumerable<Annotation>) |
Adds runtime annotations to this object. (Inherited from AnnotatableBase) |
AddRuntimeAnnotations(IReadOnlyDictionary<String,Object>) |
Adds runtime annotations to this object. (Inherited from AnnotatableBase) |
CreateAnnotation(String, Object) |
Creates a new annotation. (Inherited from Annotatable) |
CreateRuntimeAnnotation(String, Object) |
Creates a new runtime annotation. (Inherited from AnnotatableBase) |
EnsureMutable() |
Throws if the model is read-only. (Inherited from Annotatable) |
EnsureReadOnly() |
Throws if the model is not read-only. (Inherited from Annotatable) |
FindAnnotation(String) |
Gets the annotation with the given name, returning |
FindRuntimeAnnotation(String) |
Gets the runtime annotation with the given name, returning |
GenerateModificationCommands(IModel) |
Obsolete.
Generates the commands that correspond to this operation. |
GetAnnotation(String) |
Gets the annotation with the given name, throwing if it does not exist. (Inherited from AnnotatableBase) |
GetAnnotations() |
Gets all annotations on the current object. (Inherited from Annotatable) |
GetOrAddAnnotation(String, Object) |
Adds an annotation to this object or returns the existing annotation if one with the specified name already exists. (Inherited from Annotatable) |
GetOrAddRuntimeAnnotationValue<TValue,TArg>(String, Func<TArg,TValue>, TArg) |
Gets the value of the runtime annotation with the given name, adding it if one does not exist. (Inherited from AnnotatableBase) |
GetRuntimeAnnotations() |
Gets all runtime annotations on the current object. (Inherited from AnnotatableBase) |
OnAnnotationSet(String, Annotation, Annotation) |
Called when an annotation was set or removed. (Inherited from Annotatable) |
RemoveAnnotation(String) |
Removes the given annotation from this object. (Inherited from Annotatable) |
RemoveRuntimeAnnotation(String) |
Removes the given runtime annotation from this object. (Inherited from AnnotatableBase) |
SetAnnotation(String, Annotation, Annotation) |
Sets the annotation stored under the given key. Overwrites the existing annotation if an annotation with the specified name already exists. (Inherited from Annotatable) |
SetAnnotation(String, Annotation) |
Sets the annotation stored under the given key. Overwrites the existing annotation if an annotation with the specified name already exists. (Inherited from Annotatable) |
SetAnnotation(String, Object) |
Sets the annotation stored under the given key. Overwrites the existing annotation if an annotation with the specified name already exists. (Inherited from Annotatable) |
SetRuntimeAnnotation(String, Annotation, Annotation) |
Sets the runtime annotation stored under the given key. Overwrites the existing annotation if an annotation with the specified name already exists. (Inherited from AnnotatableBase) |
SetRuntimeAnnotation(String, Object) |
Sets the runtime annotation stored under the given key. Overwrites the existing annotation if an annotation with the specified name already exists. (Inherited from AnnotatableBase) |
Explicit Interface Implementations
IAnnotatable.AddRuntimeAnnotation(String, Object) |
Adds a runtime annotation to this object. Throws if an annotation with the specified name already exists. (Inherited from AnnotatableBase) |
IAnnotatable.FindAnnotation(String) |
Gets the annotation with the given name, returning null if it does not exist. (Inherited from Annotatable) |
IAnnotatable.FindRuntimeAnnotation(String) |
Gets the runtime annotation with the given name, returning |
IAnnotatable.GetAnnotations() |
Gets all annotations on the current object. (Inherited from Annotatable) |
IAnnotatable.GetRuntimeAnnotations() |
Gets all the runtime annotations on the current object. (Inherited from AnnotatableBase) |
IAnnotatable.RemoveRuntimeAnnotation(String) |
Removes the given runtime annotation from this object. (Inherited from AnnotatableBase) |
IAnnotatable.SetRuntimeAnnotation(String, Object) |
Sets the runtime annotation stored under the given key. Overwrites the existing annotation if an annotation with the specified name already exists. (Inherited from AnnotatableBase) |
IMutableAnnotatable.AddAnnotation(String, Object) |
Adds an annotation to this object. Throws if an annotation with the specified name already exists. (Inherited from Annotatable) |
IMutableAnnotatable.RemoveAnnotation(String) |
Removes the given annotation from this object. (Inherited from Annotatable) |
IMutableAnnotatable.SetOrRemoveAnnotation(String, Object) |
Sets the annotation stored under the given name. Overwrites the existing annotation if an
annotation with the specified name already exists. Removes the existing annotation if |
IReadOnlyAnnotatable.FindAnnotation(String) |
Gets the annotation with the given name, returning |
IReadOnlyAnnotatable.GetAnnotations() |
Gets all annotations on the current object. (Inherited from AnnotatableBase) |
IReadOnlyAnnotatable.Item[String] |
Gets the value of the annotation with the given name, returning |
Extension Methods
AnnotationsToDebugString(IAnnotatable, Int32) |
Gets the debug string for all annotations declared on the object. |
GetAnnotation(IAnnotatable, String) |
Gets the annotation with the given name, throwing if it does not exist. |
AddAnnotations(IMutableAnnotatable, IEnumerable<IAnnotation>) |
Adds annotations to an object. |
GetAnnotation(IMutableAnnotatable, String) |
Gets the annotation with the given name, throwing if it does not exist. |
GetOrAddAnnotation(IMutableAnnotatable, String, String) |
Gets the existing annotation with a given key, or adds a new annotation if one does not exist. |
SetOrRemoveAnnotation(IMutableAnnotatable, String, Object) |
Sets the annotation stored under the given name. Overwrites the existing annotation if an
annotation with the specified name already exists. Removes the existing annotation if |
Applies to
Entity Framework