Fast cached access to the repinfo table. More...

#include <repinfo.h>

Public Member Functions
	Repinfo (Connection *conn)
void	invalidate_cache ()
	Invalidate the repinfo cache.
void	update (const char deffile, int added, int deleted, int updated)
	Update the report type information in the database using the data from the given file.
int	get_id (const char *memo) const
	Get the id of a repinfo entry given its name.
bool	has_id (unsigned id) const
	Check if the database contains the given rep_cod id.
const repinfo::Cache *	get_by_id (unsigned id) const
	Get a repinfo cache entry by id.
const repinfo::Cache *	get_by_memo (const char *memo) const
	Get a repinfo cache entry by name.
Data Fields
std::vector< repinfo::Cache >	cache
	Cache of table entries.
std::vector< repinfo::Memoidx >	memo_idx
	rep_memo -> rep_cod reverse index
Connection *	conn
	DB connection.
Protected Member Functions
void	read_cache ()
void	cache_append (unsigned id, const char memo, const char desc, int prio, const char *descriptor, int tablea)
void	rebuild_memo_idx () const
int	cache_find_by_memo (const char *memo) const
int	cache_find_by_id (unsigned id) const
std::vector< repinfo::Cache >	read_repinfo_file (const char *deffile)

Detailed Description

Fast cached access to the repinfo table.

Member Function Documentation

const repinfo::Cache* dballe::db::Repinfo::get_by_id ( unsigned id ) const

Get a repinfo cache entry by id.

Parameters:

id	id to query

const repinfo::Cache* dballe::db::Repinfo::get_by_memo ( const char * memo ) const

Get a repinfo cache entry by name.

Parameters:

memo	name to query

int dballe::db::Repinfo::get_id ( const char * memo ) const

Get the id of a repinfo entry given its name.

Parameters:

memo	The name to query

Returns:: The resulting id. It will always be a valid one, because the functions fails if memo is not found.

bool dballe::db::Repinfo::has_id ( unsigned id ) const

Check if the database contains the given rep_cod id.

Parameters:

id	id to check

void dballe::db::Repinfo::invalidate_cache ( )

Invalidate the repinfo cache.

To be called if the repinfo table is modified externally; for example, when the table is recreated on database reset.

void dballe::db::Repinfo::update	(	const char *	deffile,
		int *	added,
		int *	deleted,
		int *	updated
	)

Update the report type information in the database using the data from the given file.

Parameters:

ri	dba_db_repinfo used to update the database
deffile	Pathname of the file to use for the update. The NULL value is accepted and means to use the default configure repinfo.csv file.

Return values:

added	Number of entries that have been added during the update.
deleted	Number of entries that have been deleted during the update.
updated	Number of entries that have been updated during the update.

DB connection.

The pointer is assumed always valid during the lifetime of the object

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