mrs::database::QueryChangesDbObject Class Reference

#include <query_changes_db_object.h>

Inheritance diagram for mrs::database::QueryChangesDbObject:

Public Types
using	QueryFactory = mrs::interface::QueryFactory
Public Types inherited from mrs::database::QueryEntriesDbObject
using	DbObject = entry::DbObject
using	VectorOfPathEntries = std::vector< DbObject >
using	SupportedMrsMetadataVersion = mrs::interface::SupportedMrsMetadataVersion

Public Member Functions
	QueryChangesDbObject (SupportedMrsMetadataVersion v, QueryFactory *query_factory, const uint64_t last_audit_id)
void	query_entries (MySQLSession *session) override
	Fetch from database the list of all defined object/path entries. More...
Public Member Functions inherited from mrs::database::QueryEntriesDbObject
	QueryEntriesDbObject (SupportedMrsMetadataVersion v, mrs::interface::QueryFactory *query_factory)
virtual uint64_t	get_last_update ()
VectorOfPathEntries	get_entries () const

Private Member Functions
void	query_path_entries (MySQLSession *session, std::vector< DbObjectCompatible > *out, const std::string &table_name, const entry::UniversalId &id)
std::string	build_query (const std::string &table_name, const entry::UniversalId &id)

Private Attributes
std::set< entry::UniversalId >	path_entries_fetched
uint64_t	query_length_

Additional Inherited Members
Protected Types inherited from mrs::database::QueryRaw
using	MySQLSession = mysqlrouter::MySQLSession
using	Row = MySQLSession::Row
using	ResultRow = MySQLSession::ResultRow
using	OnResultSetEnd = MySQLSession::OnResultSetEnd
Protected Member Functions inherited from mrs::database::QueryEntriesDbObject
void	on_row (const ResultRow &r) override
Protected Member Functions inherited from mrs::database::QueryRaw
virtual	~QueryRaw ()=default
virtual void	execute (MySQLSession *session)
virtual void	query (MySQLSession *session, const std::string &q)
virtual void	prepare_and_execute (MySQLSession *session, const std::string &q, std::vector< MYSQL_BIND > pt, const OnResultSetEnd &on_resultset_end)
std::unique_ptr< MySQLSession::ResultRow >	query_one (MySQLSession *session)
std::unique_ptr< MySQLSession::ResultRow >	query_one (MySQLSession *session, const std::string &q)
virtual void	on_metadata (unsigned number, MYSQL_FIELD *fields)
Static Protected Member Functions inherited from mrs::database::QueryEntriesDbObject
static std::string	skip_starting_slash (const std::string &value)
Protected Attributes inherited from mrs::database::QueryEntriesDbObject
SupportedMrsMetadataVersion	db_version_
uint64_t	audit_log_id_ {0}
mrs::interface::QueryFactory *	query_factory_
std::vector< DbObjectCompatible >	entries_
Protected Attributes inherited from mrs::database::QueryRaw
mysqlrouter::sqlstring	query_
std::optional< std::string >	sqlstate_
MYSQL_FIELD *	metadata_ {nullptr}
unsigned	num_of_metadata_ {0}

Member Typedef Documentation

QueryFactory

using mrs::database::QueryChangesDbObject::QueryFactory = mrs::interface::QueryFactory

Constructor & Destructor Documentation

QueryChangesDbObject()

mrs::database::QueryChangesDbObject::QueryChangesDbObject	(	SupportedMrsMetadataVersion	v,
		QueryFactory *	query_factory,
		const uint64_t	last_audit_id
	)

Member Function Documentation

build_query()

std::string mrs::database::QueryChangesDbObject::build_query ( const std::string &  table_name, const entry::UniversalId &  id  )

private

query_entries()

void mrs::database::QueryChangesDbObject::query_entries ( MySQLSession *  session )

overridevirtual

Fetch from database the list of all defined object/path entries.

Except fetching the list, it also tries to fetch matching audit_log.id.

Reimplemented from mrs::database::QueryEntriesDbObject.

query_path_entries()

void mrs::database::QueryChangesDbObject::query_path_entries ( MySQLSession *  session, std::vector< DbObjectCompatible > *  out, const std::string &  table_name, const entry::UniversalId &  id  )

private

Member Data Documentation

path_entries_fetched

std::set<entry::UniversalId> mrs::database::QueryChangesDbObject::path_entries_fetched

private

query_length_

uint64_t mrs::database::QueryChangesDbObject::query_length_

private

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The documentation for this class was generated from the following files:

• router/src/mysql_rest_service/include/mrs/database/query_changes_db_object.h
• router/src/mysql_rest_service/src/mrs/database/query_changes_db_object.cc