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SqlServerMigrationsSqlGenerator.DropDescription Metode

  • Referensi

Definisi

Ruang nama:
Microsoft.EntityFrameworkCore.Migrations
Rakitan:
Microsoft.EntityFrameworkCore.SqlServer.dll
Paket:
Microsoft.EntityFrameworkCore.SqlServer v3.0.0
Paket:
Microsoft.EntityFrameworkCore.SqlServer v3.1.0
Paket:
Microsoft.EntityFrameworkCore.SqlServer v5.0.0
Paket:
Microsoft.EntityFrameworkCore.SqlServer v6.0.0
Paket:
Microsoft.EntityFrameworkCore.SqlServer v7.0.0
Paket:
Microsoft.EntityFrameworkCore.SqlServer v8.0.0

Menghasilkan perintah drop untuk deskripsi pada tabel dan kolom.

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)

Parameter

builder
MigrationCommandListBuilder

Penyusun perintah yang digunakan untuk membangun perintah.

schema
String

Skema tabel.

table
String

Nama tabel.

column
String

Nama kolom.

omitSchemaVariableomitVariableDeclarations
Boolean

Menunjukkan apakah @defaultSchema deklarasi variabel harus dihilangkan.

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