protected virtual MigrationInfo CreateMigration([NotNull] string migrationName)
{
Check.NotEmpty(migrationName, "migrationName");
var sourceModel = MigrationAssembly.ModelSnapshot?.Model;
var targetModel = _model;
IReadOnlyList <MigrationOperation> upgradeOperations, downgradeOperations;
if (sourceModel != null)
{
upgradeOperations = ModelDiffer.Diff(sourceModel, targetModel);
downgradeOperations = ModelDiffer.Diff(targetModel, sourceModel);
}
else
{
upgradeOperations = ModelDiffer.CreateSchema(targetModel);
downgradeOperations = ModelDiffer.DropSchema(targetModel);
}
return
(new MigrationInfo(CreateMigrationId(migrationName))
{
TargetModel = targetModel,
UpgradeOperations = upgradeOperations,
DowngradeOperations = downgradeOperations
});
}
protected virtual IMigrationMetadata CreateMigration([NotNull] string migrationName)
{
Check.NotEmpty(migrationName, "migrationName");
var sourceModel = MigrationAssembly.Model;
var targetModel = ContextConfiguration.Model;
IReadOnlyList <MigrationOperation> upgradeOperations, downgradeOperations;
if (sourceModel != null)
{
upgradeOperations = ModelDiffer.Diff(sourceModel, targetModel);
downgradeOperations = ModelDiffer.Diff(targetModel, sourceModel);
}
else
{
upgradeOperations = ModelDiffer.CreateSchema(targetModel);
downgradeOperations = ModelDiffer.DropSchema(targetModel);
}
return
(new MigrationMetadata(CreateMigrationId(migrationName), ContextConfiguration.Context.GetType())
{
TargetModel = targetModel,
UpgradeOperations = upgradeOperations,
DowngradeOperations = downgradeOperations
});
}
public override void CreateTables(IModel model)
{
Check.NotNull(model, "model");
var generator = _generatorFactory.Create();
var operations = _modelDiffer.CreateSchema(model);
var statements = generator.Generate(operations);
// TODO: Delete database on error
using (var connection = _connection.CreateConnectionReadWrite())
{
_executor.ExecuteNonQuery(connection, null, statements);
}
}
public override void CreateTables(IModel model)
{
Check.NotNull(model, "model");
// TODO: SQLiteMigrationOperationSqlGenerator should get this from DI
_generator.Database = _modelDiffer.DatabaseBuilder.GetDatabase(model);
var operations = _modelDiffer.CreateSchema(model);
var statements = _generator.Generate(operations);
// TODO: Delete database on error
using (var connection = _connection.CreateConnectionReadWrite())
{
_executor.ExecuteNonQuery(connection, null, statements);
}
}
private IEnumerable <SqlStatement> CreateSchemaCommands(IModel model)
{
_sqlGenerator.Database = _modelDiffer.DatabaseBuilder.GetDatabase(model);
return(_sqlGenerator.Generate(_modelDiffer.CreateSchema(model)));
}
private IEnumerable <SqlStatement> CreateSchemaCommands(IModel model)
{
var sqlGenerator = _sqlGeneratorFactory.Create();
return(sqlGenerator.Generate(_modelDiffer.CreateSchema(model)));
}
