IMigrator.GenerateScript 方法

定義

命名空間:

Microsoft.EntityFrameworkCore.Migrations

組件:

Microsoft.EntityFrameworkCore.Relational.dll

套件:

Microsoft.EntityFrameworkCore.Relational v9.0.0

多載

GenerateScript(String, String, MigrationsSqlGenerationOptions)

產生 SQL 腳本，以完整移轉資料庫，或從指定的移轉開始和結束。

GenerateScript(String, String, MigrationsSqlGenerationOptions)

來源:

IMigrator.cs

產生 SQL 腳本，以完整移轉資料庫，或從指定的移轉開始和結束。

[System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("Migration generation currently isn't compatible with trimming")]
[System.Diagnostics.CodeAnalysis.RequiresDynamicCode("Migrations operations are not supported with NativeAOT")]
public string GenerateScript (string? fromMigration = default, string? toMigration = default, Microsoft.EntityFrameworkCore.Migrations.MigrationsSqlGenerationOptions options = Microsoft.EntityFrameworkCore.Migrations.MigrationsSqlGenerationOptions.Default);

[<System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("Migration generation currently isn't compatible with trimming")>]
[<System.Diagnostics.CodeAnalysis.RequiresDynamicCode("Migrations operations are not supported with NativeAOT")>]
abstract member GenerateScript : string * string * Microsoft.EntityFrameworkCore.Migrations.MigrationsSqlGenerationOptions -> string

Public Function GenerateScript (Optional fromMigration As String = Nothing, Optional toMigration As String = Nothing, Optional options As MigrationsSqlGenerationOptions = Microsoft.EntityFrameworkCore.Migrations.MigrationsSqlGenerationOptions.Default) As String

參數

fromMigration

String

要從中啟動的移轉，或 null 從空白資料庫啟動。

toMigration

String

要移轉資料庫的目標移轉，或 null 移轉至最新版本。

options

MigrationsSqlGenerationOptions

產生 SQL 以進行移轉時要使用的選項。

傳回

String

產生的指令碼。

屬性

RequiresUnreferencedCodeAttribute RequiresDynamicCodeAttribute

備註

如需詳細資訊和範例 ，請參閱資料庫移 轉。