IModificationCommand Interface
Definition
Important
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Represents a mutable conceptual database command to insert/update/delete a row.
This type is typically used by database providers; it is generally not used in application code.
public interface IModificationCommand : Microsoft.EntityFrameworkCore.Update.IReadOnlyModificationCommandtype IModificationCommand = interface
interface IReadOnlyModificationCommandPublic Interface IModificationCommand
Implements IReadOnlyModificationCommand- Derived
- Implements
Remarks
See Implementation of database providers and extensions for more information and examples.
Properties
| ColumnModifications |
The list of IColumnModification needed to perform the insert, update, or delete. (Inherited from IReadOnlyModificationCommand) |
| EntityState |
The EntityState that indicates whether the row will be inserted (Added), updated (Modified), or deleted ((Deleted). (Inherited from IReadOnlyModificationCommand) |
| Entries |
The IUpdateEntry that represent the entities that are mapped to the row to update. (Inherited from IReadOnlyModificationCommand) |
| RequiresResultPropagation |
Indicates whether the database will return values for some mapped properties that will then need to be propagated back to the tracked entities. (Inherited from IReadOnlyModificationCommand) |
| RowsAffectedColumn |
When using a stored procedure, this optionally points to the output parameter or result column containing the rows affected. (Inherited from IReadOnlyModificationCommand) |
| Schema |
The schema containing the table, or |
| StoreStoredProcedure |
The stored procedure to use for updating the data. (Inherited from IReadOnlyModificationCommand) |
| Table |
The table containing the data to be modified. (Inherited from IReadOnlyModificationCommand) |
| TableName |
The name of the table containing the data to be modified. (Inherited from IReadOnlyModificationCommand) |
Methods
| AddColumnModification(ColumnModificationParameters) |
Creates a new IColumnModification and add it to this command. |
| AddEntry(IUpdateEntry, Boolean) |
Adds an entry to the command. |
| PropagateOutputParameters(DbParameterCollection, Int32) |
Reads output parameters returned from the database in the given |
| PropagateResults(RelationalDataReader) |
Reads result set columns returned from the database in the given |
| PropagateResults(ValueBuffer) |
Reads values returned from the database in the given ValueBuffer and propagates them back to into the appropriate IColumnModification from which the values can be propagated on to tracked entities. (Inherited from IReadOnlyModificationCommand) |
