libdballe
7.6
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Precompiled queries to manipulate the station table. More...
#include <station.h>
Public Member Functions | |
MySQLStationBase (MySQLConnection &conn) | |
MySQLStationBase (const MySQLStationBase &)=delete | |
MySQLStationBase (const MySQLStationBase &&)=delete | |
MySQLStationBase & | operator= (const MySQLStationBase &)=delete |
int | get_id (int lat, int lon, const char *ident=nullptr) override |
Get the station ID given latitude, longitude and mobile identifier. More... | |
int | obtain_id (int lat, int lon, const char *ident=nullptr, bool *inserted=NULL) override |
Get the station ID given latitude, longitude and mobile identifier. More... | |
void | get_station_vars (int id_station, int id_report, std::function< void(std::unique_ptr< wreport::Var >)> dest) override |
Export station variables. | |
void | add_station_vars (int id_station, Record &rec) override |
Add all station variables (without attributes) to rec. More... | |
void | dump (FILE *out) override |
Dump the entire contents of the table to an output stream. | |
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virtual | ~Station () |
Instantiate a Station object for this connection. | |
Protected Member Functions | |
bool | maybe_get_id (int lat, int lon, const char *ident, int *id) |
Lookup the ID of a station, returning true if it was found, false if not. | |
void | read_station_vars (const std::string &query, std::function< void(std::unique_ptr< wreport::Var >)> dest) |
Run stm, read its output and generate variables to send to dest. | |
Protected Attributes | |
MySQLConnection & | conn |
DB connection. | |
Precompiled queries to manipulate the station table.
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overridevirtual |
Add all station variables (without attributes) to rec.
If the same variable exists in many different networks, the one with the highest priority will be used.
Implements dballe::db::sql::Station.
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overridevirtual |
Get the station ID given latitude, longitude and mobile identifier.
It throws an exception if it does not exist.
Implements dballe::db::sql::Station.
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overridevirtual |
Get the station ID given latitude, longitude and mobile identifier.
It creates the station record if it does not exist.
Implements dballe::db::sql::Station.