/// <summary>
/// This is an internal API that supports the Entity Framework Core infrastructure and not subject to
/// the same compatibility standards as public APIs. It may be changed or removed without notice in
/// any release. You should only use it directly in your code with extreme caution and knowing that
/// doing so can result in application failures when updating to a new Entity Framework Core release.
/// </summary>
public Migrator(
IMigrationsAssembly migrationsAssembly,
IHistoryRepository historyRepository,
IDatabaseCreator databaseCreator,
IMigrationsSqlGenerator migrationsSqlGenerator,
IRawSqlCommandBuilder rawSqlCommandBuilder,
IMigrationCommandExecutor migrationCommandExecutor,
IRelationalConnection connection,
ISqlGenerationHelper sqlGenerationHelper,
ICurrentDbContext currentContext,
IModelRuntimeInitializer modelRuntimeInitializer,
IDiagnosticsLogger <DbLoggerCategory.Migrations> logger,
IRelationalCommandDiagnosticsLogger commandLogger,
IDatabaseProvider databaseProvider)
{
_migrationsAssembly = migrationsAssembly;
_historyRepository = historyRepository;
_databaseCreator = (IRelationalDatabaseCreator)databaseCreator;
_migrationsSqlGenerator = migrationsSqlGenerator;
_rawSqlCommandBuilder = rawSqlCommandBuilder;
_migrationCommandExecutor = migrationCommandExecutor;
_connection = connection;
_sqlGenerationHelper = sqlGenerationHelper;
_currentContext = currentContext;
_modelRuntimeInitializer = modelRuntimeInitializer;
_logger = logger;
_commandLogger = commandLogger;
_activeProvider = databaseProvider.Name;
}
/// <summary>
/// This API supports the Entity Framework Core infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
/// </summary>
public virtual ValueGenerator Create(
IProperty property,
NpgsqlSequenceValueGeneratorState generatorState,
INpgsqlRelationalConnection connection,
IRawSqlCommandBuilder rawSqlCommandBuilder,
IRelationalCommandDiagnosticsLogger commandLogger)
{
var type = property.ClrType.UnwrapNullableType().UnwrapEnumType();
if (type == typeof(long))
{
return(new NpgsqlSequenceHiLoValueGenerator <long>(rawSqlCommandBuilder, _sqlGenerator, generatorState, connection, commandLogger));
}
if (type == typeof(int))
{
return(new NpgsqlSequenceHiLoValueGenerator <int>(rawSqlCommandBuilder, _sqlGenerator, generatorState, connection, commandLogger));
}
if (type == typeof(short))
{
return(new NpgsqlSequenceHiLoValueGenerator <short>(rawSqlCommandBuilder, _sqlGenerator, generatorState, connection, commandLogger));
}
if (type == typeof(byte))
{
return(new NpgsqlSequenceHiLoValueGenerator <byte>(rawSqlCommandBuilder, _sqlGenerator, generatorState, connection, commandLogger));
}
if (type == typeof(char))
{
return(new NpgsqlSequenceHiLoValueGenerator <char>(rawSqlCommandBuilder, _sqlGenerator, generatorState, connection, commandLogger));
}
if (type == typeof(ulong))
{
return(new NpgsqlSequenceHiLoValueGenerator <ulong>(rawSqlCommandBuilder, _sqlGenerator, generatorState, connection, commandLogger));
}
if (type == typeof(uint))
{
return(new NpgsqlSequenceHiLoValueGenerator <uint>(rawSqlCommandBuilder, _sqlGenerator, generatorState, connection, commandLogger));
}
if (type == typeof(ushort))
{
return(new NpgsqlSequenceHiLoValueGenerator <ushort>(rawSqlCommandBuilder, _sqlGenerator, generatorState, connection, commandLogger));
}
if (type == typeof(sbyte))
{
return(new NpgsqlSequenceHiLoValueGenerator <sbyte>(rawSqlCommandBuilder, _sqlGenerator, generatorState, connection, commandLogger));
}
throw new ArgumentException(CoreStrings.InvalidValueGeneratorFactoryProperty(
nameof(NpgsqlSequenceValueGeneratorFactory), property.Name, property.DeclaringEntityType.DisplayName()));
}
/// <summary>
/// Creates a new instance of the command.
/// </summary>
/// <param name="relationalCommand">The underlying <see cref="IRelationalCommand" /> that will be used to execute the command.</param>
/// <param name="context">The current <see cref="DbContext" /> or null if not known.</param>
/// <param name="logger">The command logger.</param>
/// <param name="transactionSuppressed">Indicates whether or not transactions should be suppressed while executing the command.</param>
public MigrationCommand(
IRelationalCommand relationalCommand,
DbContext?context,
IRelationalCommandDiagnosticsLogger logger,
bool transactionSuppressed = false)
{
_relationalCommand = relationalCommand;
_context = context;
CommandLogger = logger;
TransactionSuppressed = transactionSuppressed;
}
/// <summary>
/// This is an internal API that supports the Entity Framework Core infrastructure and not subject to
/// the same compatibility standards as public APIs. It may be changed or removed without notice in
/// any release. You should only use it directly in your code with extreme caution and knowing that
/// doing so can result in application failures when updating to a new Entity Framework Core release.
/// </summary>
public SqlServerValueGeneratorSelector(
ValueGeneratorSelectorDependencies dependencies,
ISqlServerSequenceValueGeneratorFactory sequenceFactory,
ISqlServerConnection connection,
IRawSqlCommandBuilder rawSqlCommandBuilder,
IRelationalCommandDiagnosticsLogger commandLogger)
: base(dependencies)
{
_sequenceFactory = sequenceFactory;
_connection = connection;
_rawSqlCommandBuilder = rawSqlCommandBuilder;
_commandLogger = commandLogger;
}
/// <summary>
/// This is an internal API that supports the Entity Framework Core infrastructure and not subject to
/// the same compatibility standards as public APIs. It may be changed or removed without notice in
/// any release. You should only use it directly in your code with extreme caution and knowing that
/// doing so can result in application failures when updating to a new Entity Framework Core release.
/// </summary>
public SqlServerSequenceHiLoValueGenerator(
IRawSqlCommandBuilder rawSqlCommandBuilder,
ISqlServerUpdateSqlGenerator sqlGenerator,
SqlServerSequenceValueGeneratorState generatorState,
ISqlServerConnection connection,
IRelationalCommandDiagnosticsLogger commandLogger)
: base(generatorState)
{
_sequence = generatorState.Sequence;
_rawSqlCommandBuilder = rawSqlCommandBuilder;
_sqlGenerator = sqlGenerator;
_connection = connection;
_commandLogger = commandLogger;
}