本文整理汇总了C#中FluentMigrator.Runner.MigrationRunner.RollbackToVersion方法的典型用法代码示例。如果您正苦于以下问题：C# MigrationRunner.RollbackToVersion方法的具体用法？C# MigrationRunner.RollbackToVersion怎么用？C# MigrationRunner.RollbackToVersion使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类FluentMigrator.Runner.MigrationRunner的用法示例。
在下文中一共展示了MigrationRunner.RollbackToVersion方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: RunMigrations
public static void RunMigrations(string connectionString, string migration)
{
// var announcer = new NullAnnouncer();
var announcer = new TextWriterAnnouncer(s => System.Diagnostics.Debug.WriteLine(s));
var assembly = Assembly.GetExecutingAssembly();
var migrationContext = new RunnerContext(announcer)
{
Namespace = "Azimuth.Migrations",
WorkingDirectory = "Migrations"
};
var options = new MigrationOptions { PreviewOnly = false, Timeout = 60 };
var factory = new FluentMigrator.Runner.Processors.SqlServer.SqlServer2012ProcessorFactory();
var processor = factory.Create(connectionString, announcer, options);
var runner = new MigrationRunner(assembly, migrationContext, processor);
switch (migration)
{
case "Run migrations":
runner.MigrateUp(true);
break;
case "Drop all tables":
runner.RollbackToVersion(201408091845);
runner.Rollback(1);
break;
}
}示例2: MigrateDown
public static void MigrateDown(string connectionString, long version, Stream stream, bool previewOnly)
{
if (version == 0)
{
Console.WriteLine(string.Format("Purging Database"));
Honcho.Migrations.DatabasePurge.Migrate.Execute(connectionString);
Console.WriteLine(string.Format("Database Purge Complete"));
}
else
{
Console.WriteLine(string.Format("Executing Migration Rollback Scripts."));
using (var connection = new SqlConnection(connectionString))
{
IAnnouncer announcer = new NullAnnouncer(); // TextWriterAnnouncer(Console.Out);
var processorOptions = new ProcessorOptions
{
PreviewOnly = previewOnly
};
if (stream != null)
{
announcer = new TextWriterAnnouncer(new StreamWriter(stream));
}
var runnerContext = new RunnerContext(announcer);
var processor = new SqlServerProcessor(connection, new SqlServer2008Generator(), announcer,
processorOptions);
var runner = new MigrationRunner(Assembly.GetAssembly(typeof (Runner)), runnerContext,
processor);
runner.RollbackToVersion(version);
}
Console.WriteLine(string.Format("Migration Rollback Script Execution Complete"));
}
}示例3: MigrateUpWithTaggedMigrationsShouldOnlyApplyMatchedMigrations
public void MigrateUpWithTaggedMigrationsShouldOnlyApplyMatchedMigrations()
{
ExecuteWithSupportedProcessors(processor =>
{
var assembly = typeof(TenantATable).Assembly;
var runnerContext = new RunnerContext(new TextWriterAnnouncer(System.Console.Out))
{
Namespace = typeof(TenantATable).Namespace,
Tags = new[] { "TenantA" }
};
var runner = new MigrationRunner(assembly, runnerContext, processor);
try
{
runner.MigrateUp(false);
processor.TableExists(null, "TenantATable").ShouldBeTrue();
processor.TableExists(null, "NormalTable").ShouldBeTrue();
processor.TableExists(null, "TenantBTable").ShouldBeFalse();
processor.TableExists(null, "TenantAandBTable").ShouldBeTrue();
}
finally
{
runner.RollbackToVersion(0);
}
});
}示例4: ValidateVersionOrderShouldThrowExceptionIfUnappliedMigrationVersionIsLessThanLatestAppliedMigration
public void ValidateVersionOrderShouldThrowExceptionIfUnappliedMigrationVersionIsLessThanLatestAppliedMigration()
{
// Using SqlServer instead of SqlLite as versions not deleted from VersionInfo table when using Sqlite.
var excludedProcessors = new[] { typeof(SqliteProcessor), typeof(MySqlProcessor), typeof(PostgresProcessor) };
var assembly = typeof(User).Assembly;
var runnerContext1 = new RunnerContext(new TextWriterAnnouncer(System.Console.Out)) { Namespace = typeof(Migrations.Interleaved.Pass2.User).Namespace };
var runnerContext2 = new RunnerContext(new TextWriterAnnouncer(System.Console.Out)) { Namespace = typeof(Migrations.Interleaved.Pass3.User).Namespace };
VersionOrderInvalidException caughtException = null;
try
{
ExecuteWithSupportedProcessors(processor =>
{
var migrationRunner = new MigrationRunner(assembly, runnerContext1, processor);
migrationRunner.MigrateUp();
}, false, excludedProcessors);
ExecuteWithSupportedProcessors(processor =>
{
var migrationRunner = new MigrationRunner(assembly, runnerContext2, processor);
migrationRunner.ValidateVersionOrder();
}, false, excludedProcessors);
}
catch (VersionOrderInvalidException ex)
{
caughtException = ex;
}
finally
{
ExecuteWithSupportedProcessors(processor =>
{
var migrationRunner = new MigrationRunner(assembly, runnerContext2, processor);
migrationRunner.RollbackToVersion(0);
}, true, excludedProcessors);
}
caughtException.ShouldNotBeNull();
caughtException.InvalidMigrations.Count().ShouldBe(1);
var keyValuePair = caughtException.InvalidMigrations.First();
keyValuePair.Key.ShouldBe(200909060935);
keyValuePair.Value.Migration.ShouldBeOfType<UserEmail>();
}示例5: ValidateVersionOrderShouldDoNothingIfUnappliedMigrationVersionIsGreaterThanLatestAppliedMigration
public void ValidateVersionOrderShouldDoNothingIfUnappliedMigrationVersionIsGreaterThanLatestAppliedMigration()
{
// Using SqlServer instead of SqlLite as versions not deleted from VersionInfo table when using Sqlite.
var excludedProcessors = new[] { typeof(SqliteProcessor), typeof(MySqlProcessor), typeof(PostgresProcessor) };
var assembly = typeof(User).Assembly;
var runnerContext1 = new RunnerContext(new TextWriterAnnouncer(System.Console.Out)) { Namespace = typeof(Migrations.Interleaved.Pass2.User).Namespace };
var runnerContext2 = new RunnerContext(new TextWriterAnnouncer(System.Console.Out)) { Namespace = typeof(Migrations.Interleaved.Pass3.User).Namespace };
try
{
ExecuteWithSupportedProcessors(processor =>
{
var migrationRunner = new MigrationRunner(assembly, runnerContext1, processor);
migrationRunner.MigrateUp(3);
}, false, excludedProcessors);
ExecuteWithSupportedProcessors(processor =>
{
var migrationRunner = new MigrationRunner(assembly, runnerContext2, processor);
Assert.DoesNotThrow(migrationRunner.ValidateVersionOrder);
}, false, excludedProcessors);
}
finally
{
ExecuteWithSupportedProcessors(processor =>
{
var migrationRunner = new MigrationRunner(assembly, runnerContext2, processor);
migrationRunner.RollbackToVersion(0);
}, true, excludedProcessors);
}
}