mrs::database::QueryChangesDbService Class Reference

#include <query_changes_db_service.h>

Inheritance diagram for mrs::database::QueryChangesDbService:

Public Member Functions
	QueryChangesDbService (SupportedMrsMetadataVersion v, const uint64_t last_audit_log_id, const std::optional< uint64_t > &router_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::QueryEntriesDbService
	QueryEntriesDbService (SupportedMrsMetadataVersion v, std::optional< uint64_t > router_id)
void	force_query_all ()
virtual uint64_t	get_last_update ()

Private Member Functions
void	query_service_entries (MySQLSession *session, VectorOfEntries *out, const std::string &table_name, const entry::UniversalId id)
void	query_similar_service_entries (MySQLSession *session, VectorOfEntries *out, const DbService &similar_entry)
std::string	build_query (const std::string &table_name, const entry::UniversalId id)
std::string	build_query (const DbService &similar_entry)

Private Attributes
std::set< entry::UniversalId >	entries_fetched

Additional Inherited Members
Public Types inherited from mrs::database::QueryEntriesDbService
using	DbService = entry::DbService
using	VectorOfEntries = std::vector< DbService >
using	SupportedMrsMetadataVersion = mrs::interface::SupportedMrsMetadataVersion
Public Attributes inherited from mrs::database::QueryEntriesDbService
VectorOfEntries	entries
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::QueryEntriesDbService
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)
Protected Attributes inherited from mrs::database::QueryEntriesDbService
bool	query_all_ {false}
SupportedMrsMetadataVersion	db_version_
uint64_t	audit_log_id_ {0}
Protected Attributes inherited from mrs::database::QueryRaw
mysqlrouter::sqlstring	query_
std::optional< std::string >	sqlstate_
MYSQL_FIELD *	metadata_ {nullptr}
unsigned	num_of_metadata_ {0}

Constructor & Destructor Documentation

QueryChangesDbService()

mrs::database::QueryChangesDbService::QueryChangesDbService	(	SupportedMrsMetadataVersion	v,
		const uint64_t	last_audit_log_id,
		const std::optional< uint64_t > &	router_id
	)

Member Function Documentation

build_query() [1/2]

std::string mrs::database::QueryChangesDbService::build_query ( const DbService &  similar_entry )

private

build_query() [2/2]

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

private

query_entries()

void mrs::database::QueryChangesDbService::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::QueryEntriesDbService.

query_service_entries()

void mrs::database::QueryChangesDbService::query_service_entries ( MySQLSession *  session, VectorOfEntries *  out, const std::string &  table_name, const entry::UniversalId  id  )

private

query_similar_service_entries()

void mrs::database::QueryChangesDbService::query_similar_service_entries ( MySQLSession *  session, VectorOfEntries *  out, const DbService &  similar_entry  )

private

Member Data Documentation

entries_fetched

std::set<entry::UniversalId> mrs::database::QueryChangesDbService::entries_fetched

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_service.h
• router/src/mysql_rest_service/src/mrs/database/query_changes_db_service.cc