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SqlServerMigrationsSqlGenerator.DropDescription Méthode

  • Référence

Définition

Espace de noms:
Microsoft.EntityFrameworkCore.Migrations
Assembly:
Microsoft.EntityFrameworkCore.SqlServer.dll
Paquet:
Microsoft.EntityFrameworkCore.SqlServer v3.0.0
Paquet:
Microsoft.EntityFrameworkCore.SqlServer v3.1.0
Paquet:
Microsoft.EntityFrameworkCore.SqlServer v5.0.0
Paquet:
Microsoft.EntityFrameworkCore.SqlServer v6.0.0
Paquet:
Microsoft.EntityFrameworkCore.SqlServer v7.0.0
Paquet:
Microsoft.EntityFrameworkCore.SqlServer v8.0.0

Génère des commandes de suppression pour les descriptions sur les tables et les colonnes.

protected virtual void DropDescription (Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, string schema, string table, string column = default, bool omitSchemaVariable = false);
protected virtual void DropDescription (Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, string schema, string table, string column = default, bool omitVariableDeclarations = false);
protected virtual void DropDescription (Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, string? schema, string table, string? column = default, bool omitVariableDeclarations = false);
abstract member DropDescription : Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * string * string * string * bool -> unit
override this.DropDescription : Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * string * string * string * bool -> unit
abstract member DropDescription : Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * string * string * string * bool -> unit
override this.DropDescription : Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * string * string * string * bool -> unit
Protected Overridable Sub DropDescription (builder As MigrationCommandListBuilder, schema As String, table As String, Optional column As String = Nothing, Optional omitSchemaVariable As Boolean = false)
Protected Overridable Sub DropDescription (builder As MigrationCommandListBuilder, schema As String, table As String, Optional column As String = Nothing, Optional omitVariableDeclarations As Boolean = false)

Paramètres

builder
MigrationCommandListBuilder

Générateur de commandes à utiliser pour générer les commandes.

schema
String

Schéma de la table.

table
String

Nom de la table.

column
String

Nom de la colonne.

omitSchemaVariableomitVariableDeclarations
Boolean

Indique si la @defaultSchema déclaration de variable doit être omise.

S’applique à