Public Types | |
typedef uint64_t | Table_flags |
typedef std::pair< const std::string, const std::string > | map_key |
typedef std::map< const map_key, plugin::Plugin * > | map |
typedef std::vector< Plugin * > | vector |
Public Member Functions | |
drizzled::Cursor * | create (drizzled::Table &) |
void | doGetSchemaIdentifiers (drizzled::identifier::Schema::vector &set_of_names) |
drizzled::message::schema::shared_ptr | doGetSchemaDefinition (const drizzled::identifier::Schema &) |
bool | doCreateSchema (const drizzled::message::Schema &schema_message) |
bool | doAlterSchema (const drizzled::message::Schema &schema_message) |
bool | doDropSchema (const drizzled::identifier::Schema &) |
int | doGetTableDefinition (drizzled::Session &, const drizzled::identifier::Table &, drizzled::message::Table &) |
bool | doDoesTableExist (drizzled::Session &, const drizzled::identifier::Table &) |
int | doRenameTable (drizzled::Session &, const drizzled::identifier::Table &, const drizzled::identifier::Table &) |
int | doCreateTable (drizzled::Session &, drizzled::Table &, const drizzled::identifier::Table &, const drizzled::message::Table &) |
int | doDropTable (drizzled::Session &, const drizzled::identifier::Table &) |
const char ** | bas_ext () const |
void | get_auto_increment (uint64_t, uint64_t, uint64_t, uint64_t *, uint64_t *) |
void | doGetTableIdentifiers (drizzled::CachedDirectory &directory, const drizzled::identifier::Schema &schema_identifier, drizzled::identifier::Table::vector &set_of_identifiers) |
const std::string & | getTableDefinitionFileExtension () |
const std::vector< std::string > & | getAliases () const |
void | addAlias (std::string alias) |
virtual void | print_error (int error, myf errflag, const Table &table) const |
bool | is_user_selectable () const |
bool | check_flag (const engine_flag_bits flag) const |
virtual uint32_t | index_flags (enum ha_key_alg) const |
virtual void | startStatement (Session *session) |
virtual void | endStatement (Session *session) |
virtual int | close_connection (Session *) |
virtual bool | flush_logs () |
virtual bool | show_status (Session *, stat_print_fn *, enum ha_stat_type) |
int | renameTable (Session &session, const drizzled::identifier::Table &from, const drizzled::identifier::Table &to) |
Cursor * | getCursor (Table &share) |
uint32_t | max_record_length () const |
uint32_t | max_keys () const |
uint32_t | max_key_parts () const |
uint32_t | max_key_length () const |
uint32_t | max_key_part_length (void) const |
virtual uint32_t | max_supported_record_length (void) const |
virtual uint32_t | max_supported_keys (void) const |
virtual uint32_t | max_supported_key_parts (void) const |
virtual uint32_t | max_supported_key_length (void) const |
virtual uint32_t | max_supported_key_part_length (void) const |
virtual bool | participatesInSqlTransaction () const |
virtual bool | participatesInXaTransaction () const |
virtual bool | alwaysRegisterForXaTransaction () const |
virtual bool | validateCreateTableOption (const std::string &key, const std::string &state) |
virtual bool | validateCreateSchemaOption (const std::string &key, const std::string &state) |
virtual void | shutdownPlugin () |
void | activate () |
void | deactivate () |
bool | isActive () const |
const std::string & | getName () const |
void | setModule (module::Module *module) |
const std::string & | getTypeName () const |
virtual bool | removeLast () const |
const std::string & | getModuleName () const |
size_t | getId () const |
Static Public Member Functions | |
static bool | addPlugin (plugin::StorageEngine *engine) |
static void | removePlugin (plugin::StorageEngine *engine) |
static message::table::shared_ptr | getTableMessage (Session &session, const drizzled::identifier::Table &identifier, bool include_temporary_tables=true) |
static bool | doesTableExist (Session &session, const drizzled::identifier::Table &identifier, bool include_temporary_tables=true) |
static plugin::StorageEngine * | findByName (const std::string &find_str) |
static plugin::StorageEngine * | findByName (Session &session, const std::string &find_str) |
static void | closeConnection (Session *session) |
static void | dropDatabase (char *path) |
static bool | flushLogs (plugin::StorageEngine *db_type) |
static bool | dropTable (Session &session, const drizzled::identifier::Table &identifier) |
static bool | dropTable (Session &session, const drizzled::identifier::Table &identifier, drizzled::error_t &error) |
static bool | dropTable (Session &session, StorageEngine &engine, identifier::Table::const_reference identifier, drizzled::error_t &error) |
static void | getIdentifiers (Session &session, const identifier::Schema &schema_identifier, identifier::Table::vector &set_of_identifiers) |
static void | getIdentifiers (Session &session, identifier::Schema::vector &schemas) |
static bool | canCreateTable (const drizzled::identifier::Table &identifier) |
static message::schema::shared_ptr | getSchemaDefinition (const drizzled::identifier::Table &identifier) |
static message::schema::shared_ptr | getSchemaDefinition (const drizzled::identifier::Schema &identifier) |
static bool | doesSchemaExist (const drizzled::identifier::Schema &identifier) |
static const CHARSET_INFO * | getSchemaCollation (const drizzled::identifier::Schema &identifier) |
static bool | createSchema (const drizzled::message::Schema &schema_message) |
static bool | dropSchema (Session &session, identifier::Schema::const_reference identifier, message::schema::const_reference schema_message) |
static bool | alterSchema (const drizzled::message::Schema &schema_message) |
static const std::string & | resolveName (const StorageEngine *engine) |
static bool | createTable (Session &session, const identifier::Table &identifier, message::Table &table_message) |
static void | removeLostTemporaryTables (Session &session, const char *directory) |
Protected Types | |
typedef std::map< std::string, message::Table > | ProtoCache |
Used as a protobuf storage currently by TEMP only engines. | |
Protected Member Functions | |
void | print_keydup_error (uint32_t key_nr, const char *msg, const Table &table) const |
virtual bool | get_error_message (int error, String *buf) const |
virtual bool | doCanCreateTable (const drizzled::identifier::Table &identifier) |
Static Protected Member Functions | |
static int | deleteDefinitionFromPath (const drizzled::identifier::Table &identifier) |
static int | renameDefinitionFromPath (const drizzled::identifier::Table &dest, const drizzled::identifier::Table &src) |
static int | writeDefinitionFromPath (const drizzled::identifier::Table &identifier, const message::Table &proto) |
static bool | readTableFile (const std::string &path, message::Table &table_message) |
Protected Attributes | |
std::string | table_definition_ext |
ProtoCache | proto_cache |
pthread_mutex_t | proto_cache_mutex |
Private Types | |
typedef boost::unordered_map < std::string, drizzled::message::schema::shared_ptr > | SchemaCache |
Private Member Functions | |
bool | writeSchemaFile (const drizzled::identifier::Schema &schema_identifier, const drizzled::message::Schema &db) |
bool | readSchemaFile (const drizzled::identifier::Schema &schema_identifier, drizzled::message::Schema &schema) |
bool | readSchemaFile (std::string filename, drizzled::message::Schema &schema) |
void | prime () |
void | startup (drizzled::Session &session) |
Private Attributes | |
SchemaCache | schema_cache |
bool | schema_cache_filled |
boost::shared_mutex | mutex |
Friends | |
class | AddSchemaNames |
class | AddTableIdentifier |
class | AlterSchema |
class | CanCreateTable |
class | CreateSchema |
class | DropSchema |
class | DropTable |
class | DropTables |
class | FindEngineByName |
class | Ha_delete_table_error_handler |
class | StorageEngineCloseConnection |
class | StorageEngineDoesTableExist |
class | StorageEngineGetSchemaDefinition |
class | StorageEngineGetTableDefinition |
class | DropTableByIdentifier |
virtual bool drizzled::plugin::StorageEngine::alwaysRegisterForXaTransaction | ( | ) | const [inline, virtual, inherited] |
Returns true if the class should be registered for every XA transaction regardless of whether the class modifies the server's state.
As an example, the XaTransactionApplier plugin class returns true for this virtual method. Even though it does not change the result of the transaction (it simply is logging the changes made by other resource managers), the applier plugin should be enlisted in all XA transactions in order to be able to rollback or recover its logging activity properly.
Implements drizzled::plugin::MonitoredInTransaction.
Reimplemented in drizzled::plugin::TransactionalStorageEngine, and drizzled::plugin::XaStorageEngine.
Definition at line 440 of file storage_engine.h.
const char** Schema::bas_ext | ( | ) | const [inline, virtual] |
If frm_error() is called then we will use this to find out what file extentions exist for the storage engine. This is also used by the default rename_table and delete_table method in Cursor.cc.
For engines that have two file name extentions (separate meta/index file and data file), the order of elements is relevant. First element of engine file name extentions array should be meta/index file extention. Second element - data file extention. This order is assumed by prepare_for_repair() when REPAIR Table ... USE_FRM is issued.
Implements drizzled::plugin::StorageEngine.
bool drizzled::plugin::StorageEngine::canCreateTable | ( | const drizzled::identifier::Table & | identifier | ) | [static, inherited] |
Definition at line 1173 of file storage_engine.cc.
void drizzled::plugin::StorageEngine::closeConnection | ( | Session * | session | ) | [static, inherited] |
Definition at line 261 of file storage_engine.cc.
bool drizzled::plugin::StorageEngine::createTable | ( | Session & | session, |
const identifier::Table & | identifier, | ||
message::Table & | table_message | ||
) | [static, inherited] |
Initiates table-file and calls appropriate database-creator.
0 | ok |
1 | error |
Definition at line 551 of file storage_engine.cc.
References drizzled::Table::delete_table().
int Schema::doDropTable | ( | drizzled::Session & | session, |
const drizzled::identifier::Table & | identifier | ||
) | [inline, virtual] |
Delete all files with extension from bas_ext().
name | Base name of table |
0 | If we successfully deleted at least one file from base_ext and didn't get any other errors than ENOENT |
!0 | Error |
Implements drizzled::plugin::StorageEngine.
bool drizzled::plugin::plugin::StorageEngine::doesTableExist | ( | Session & | session, |
const drizzled::identifier::Table & | identifier, | ||
bool | include_temporary_tables = true |
||
) | [static, inherited] |
Utility method which hides some of the details of getTableDefinition()
Definition at line 332 of file storage_engine.cc.
Referenced by drizzled::internal_alter_table().
bool drizzled::plugin::StorageEngine::get_error_message | ( | int | error, |
String * | buf | ||
) | const [protected, virtual, inherited] |
Return an error message specific to this Cursor.
error | error code previously returned by Cursor |
buf | pointer to String where to add error message |
Definition at line 1005 of file storage_engine.cc.
Referenced by drizzled::plugin::StorageEngine::print_error().
size_t drizzled::plugin::MonitoredInTransaction::getId | ( | ) | const [inline, inherited] |
Returns the "slot" or ID of the monitored resource
Definition at line 87 of file monitored_in_transaction.h.
virtual bool drizzled::plugin::StorageEngine::participatesInSqlTransaction | ( | ) | const [inline, virtual, inherited] |
Returns true if the class should participate in the SQL transaction.
Implements drizzled::plugin::MonitoredInTransaction.
Reimplemented in drizzled::plugin::TransactionalStorageEngine, and drizzled::plugin::XaStorageEngine.
Definition at line 432 of file storage_engine.h.
virtual bool drizzled::plugin::StorageEngine::participatesInXaTransaction | ( | ) | const [inline, virtual, inherited] |
Returns true if the class should participate in the XA transaction.
Implements drizzled::plugin::MonitoredInTransaction.
Reimplemented in drizzled::plugin::TransactionalStorageEngine, and drizzled::plugin::XaStorageEngine.
Definition at line 436 of file storage_engine.h.
void drizzled::plugin::StorageEngine::print_error | ( | int | error, |
myf | errflag, | ||
const Table & | table | ||
) | const [virtual, inherited] |
Print error that we got from Cursor function.
Definition at line 801 of file storage_engine.cc.
References drizzled::Table::get_dup_key(), drizzled::plugin::StorageEngine::get_error_message(), and drizzled::Table::key_info.
bool Schema::readSchemaFile | ( | std::string | filename, |
drizzled::message::Schema & | schema | ||
) | [private] |
bool Schema::writeSchemaFile | ( | const drizzled::identifier::Schema & | schema_identifier, |
const drizzled::message::Schema & | db | ||
) | [private] |