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:
-
- Returns:
- The Cache structure found, or NULL if none was found.
const repinfo::Cache* dballe::db::Repinfo::get_by_memo |
( |
const char * |
memo | ) |
const |
Get a repinfo cache entry by name.
- Parameters:
-
- Returns:
- The Cache structure found, or NULL if none was found.
int dballe::db::Repinfo::get_id |
( |
const char * |
memo | ) |
const |
Get the id of a repinfo entry given its name.
- Parameters:
-
- 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:
-
- Returns:
- true if id exists, else false.
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. |
Field Documentation
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: