Precompiled queries to manipulate the lev_tr table. More...

#include <levtr.h>

Inheritance diagram for dballe::db::v7::sqlite::SQLiteLevTr:

Public Member Functions
	SQLiteLevTr (dballe::sql::SQLiteConnection &conn)

	SQLiteLevTr (const LevTr &)=delete

	SQLiteLevTr (const LevTr &&)=delete

SQLiteLevTr &	operator= (const SQLiteLevTr &)=delete

void	prefetch_ids (const std::set< int > &ids, std::function< void(int, const LevTrDesc &)> dest) override
	Given a set of IDs, load LevTr information for them and add it to data.

void	prefetch_same_level (int id, std::function< void(int, const LevTrDesc &)> dest) override
	Given an ID, load LevTr information for all the entries with the same level type.

levtrs_t::iterator	lookup_id (State &st, int id) override
	Look up a LevTr from the database given its ID.

levtrs_t::iterator	obtain_id (State &state, const LevTrDesc &desc) override
	Look up a LevTr from the database given its description. More...

Public Member Functions inherited from dballe::db::v7::LevTr
msg::Context *	to_msg (State &st, int id, Msg &msg)
	Get/create a Context in the Msg for this level/timerange. More...

void	dump (FILE *out)
	Dump the entire contents of the table to an output stream.

Protected Member Functions
void	_dump (std::function< void(int, const Level &, const Trange &)> out) override

Protected Attributes
dballe::sql::SQLiteConnection &	conn
	DB connection.

dballe::sql::SQLiteStatement *	sstm = nullptr
	Precompiled select statement.

dballe::sql::SQLiteStatement *	sdstm = nullptr
	Precompiled select data statement.

dballe::sql::SQLiteStatement *	istm = nullptr
	Precompiled insert statement.

dballe::sql::SQLiteStatement *	dstm = nullptr
	Precompiled delete statement.

Detailed Description

Precompiled queries to manipulate the lev_tr table.

Member Function Documentation

levtrs_t::iterator dballe::db::v7::sqlite::SQLiteLevTr::obtain_id	(	State &	state,
		const LevTrDesc &	desc
	)

overridevirtual

Look up a LevTr from the database given its description.

Insert a new one if not found.

The documentation for this struct was generated from the following file: