public RuntimeConfiguration(ProviderInfo providerInfo, ConnectionInfo connectionInfo, IValidator validator, ISqlDispatcher sqlDispatcher)
{
_providerInfo = providerInfo;
_connectionInfo = connectionInfo;
_validator = validator;
_sqlDispatcher = sqlDispatcher;
}
internal void Execute(ProviderInfo providerInfo, IDbConnection connection, IDbTransaction transaction, MigrationDirection direction, IDbCommandExecutor commandExecutor)
{
Debug.Assert(connection.State == ConnectionState.Open);
var context = new RuntimeContext(connection, transaction, commandExecutor, providerInfo.Metadata, _stepMetadata);
Database database = GetDatabaseContainingMigrationChanges(direction, context);
var translator = new CommandsToSqlTranslator(providerInfo.Provider);
foreach (string commandText in translator.TranslateToSql(database, context))
{
IDbCommand command = connection.CreateCommand();
command.CommandTimeout = 0; // do not timeout; the client is responsible for not causing lock-outs
command.Transaction = transaction;
command.CommandText = commandText;
try
{
commandExecutor.ExecuteNonQuery(command);
}
catch (DbException x)
{
Log.Error("An error occurred: {0}{1}while trying to execute:{1}{2}", x.Message, Environment.NewLine, command.CommandText);
throw;
}
}
}
public ValidatorFactory(ProviderInfo providerInfo, DbAltererOptions options, ProviderLocator providerLocator)
{
_providerInfo = providerInfo;
_options = options;
_providerLocator = providerLocator;
}
internal static void Initialize(MigrationOptions options, ProviderInfo providerInfo)
{
_options = options;
_providerInfo = providerInfo;
}