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SqlServerMigrationsSqlGenerator.DropDescription Metoda

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Definice

Obor názvů:
Microsoft.EntityFrameworkCore.Migrations
Sestavení:
Microsoft.EntityFrameworkCore.SqlServer.dll
Balíček:
Microsoft.EntityFrameworkCore.SqlServer v3.0.0
Balíček:
Microsoft.EntityFrameworkCore.SqlServer v3.1.0
Balíček:
Microsoft.EntityFrameworkCore.SqlServer v5.0.0
Balíček:
Microsoft.EntityFrameworkCore.SqlServer v6.0.0
Balíček:
Microsoft.EntityFrameworkCore.SqlServer v7.0.0
Balíček:
Microsoft.EntityFrameworkCore.SqlServer v8.0.0

Generuje příkazy pro popisy tabulek a sloupců.

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)

Parametry

builder
MigrationCommandListBuilder

Tvůrce příkazů, který se má použít k sestavení příkazů.

schema
String

Schéma tabulky.

table
String

Název tabulky.

column
String

Název sloupce

omitSchemaVariableomitVariableDeclarations
Boolean

Určuje, zda @defaultSchema má být deklarace proměnné vynechána.

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