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

#include <context.h>

Public Member Functions
	Context (DB &db)
int	get_id ()
	Get the context id for the current context data.
void	get_data (int id)
	Get context information given a context ID.
int	obtain_station_info ()
	Get the context id for a station info context.
int	insert ()
	Insert a new context in the database.
void	remove ()
	Remove a context record.
void	dump (FILE *out)
	Dump the entire contents of the table to an output stream.
Data Fields
DB &	db
	DB connection.
db::Statement *	sstm
	Precompiled select statement.
db::Statement *	sdstm
	Precompiled select data statement.
db::Statement *	istm
	Precompiled insert statement.
db::Statement *	dstm
	Precompiled delete statement.
DBALLE_SQL_C_SINT_TYPE	id
	Context ID SQL parameter.
DBALLE_SQL_C_SINT_TYPE	id_station
	Station ID SQL parameter.
DBALLE_SQL_C_SINT_TYPE	id_report
	Report ID SQL parameter.
SQL_TIMESTAMP_STRUCT	date
	Date SQL parameter.
DBALLE_SQL_C_SINT_TYPE	ltype1
	First level type SQL parameter.
DBALLE_SQL_C_SINT_TYPE	l1
	Level L1 SQL parameter.
DBALLE_SQL_C_SINT_TYPE	ltype2
	Second level type SQL parameter.
DBALLE_SQL_C_SINT_TYPE	l2
	Level L2 SQL parameter.
DBALLE_SQL_C_SINT_TYPE	pind
	Time range type SQL parameter.
DBALLE_SQL_C_SINT_TYPE	p1
	Time range P1 SQL parameter.
DBALLE_SQL_C_SINT_TYPE	p2
	Time range P2 SQL parameter.

Detailed Description

Precompiled queries to manipulate the context table.

Member Function Documentation

void dballe::db::Context::get_data ( int id )

Get context information given a context ID.

Parameters:

id	ID of the context to query

int dballe::db::Context::get_id ( )

Get the context id for the current context data.

Returns:: The database ID, or -1 if no existing context entry matches the given values

int dballe::db::Context::insert ( )

Insert a new context in the database.

int dballe::db::Context::obtain_station_info ( )

Get the context id for a station info context.

id_station and id_report must be filled in for the query.

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