dbobject.h

bonddb 是一个源于PostgreSQL封装包的对象。它是一个由C/C++编写的快速数据提取层应用软件

#ifndef dbobject_h
#define dbobject_h

#include "dbheader.h"
#include "dbwrapper.h"

/* this is included as part of the db objects */

/* object is a datasource pointing to a row in a table in the back end */
struct Object
	{
	/* A unique number specifying how this was created. umdedodoaa */
	gint objectinstance;
	/* name of this object */
	gchar *name;
	/* query used to generate the data, for refreshing when needed */
	gchar *query;
	/* Description of the query and what it composes of. This is an array to match the PGresult of explaining exactly
	   where this value was obtained from */
	DbField **field;
	gint numfield;
	/* write ahead cache. */
	DbCache **cache;
	gint numcache;
	/* Cache position corresponding to your row */
	DbCache *currentcache;
	/* Hash table. No this is not drugs */
	/* actually i lie. its not here. NAH NA */
	/* Your current unique id for selected record */
	DbUniqueId *id;
	/* currently selected row in the data selection */
	gint row;
	/* PQresult returned from inital query to specify this datasource.  */
	DbRecordSet *res;
	/* if set to true then free res on closure, else dont touch */
	gboolean freeresult;
	/* age of record */
	gboolean newrecord;
	gboolean changed;
	gboolean unknownid;
	gboolean readonly;
	gboolean mapoutofsync;
	/* filtering information */
	gboolean filtered;
	DbFilterApplied *filterapplied;
	/* How much of bonddb library can i use without breaking? */
	gboolean fulldbsupport;
	gboolean sqlgood;
	/* list information, on how many rows there are */
	gint num;
	/* reference information to other objects */
	GList *mapobject;
	/* NEED create by method thingy */
	DbBirth *birth;
	};

gint db_obj_addwrite(Object * obj, gchar * field, gchar * table, gchar * value, gboolean mark);
gint db_obj_doread(Object * obj, gchar * field, gchar * table, gchar ** value);
gint db_obj_sqlwrite(gchar * query, gchar * targettable, DbUniqueId ** id);
gint db_obj_sqlread(Object * obj, gchar * query);
gint db_obj_test(Object * obj);
Object *db_obj_create(gchar * name);
gint db_obj_setcacheandid(Object * obj);
gint db_obj_free(Object * obj);
gint db_obj_clear(Object * obj);
gint db_obj_applydefaults(Object * obj);
gint db_obj_handle_empty_recordset(Object * obj);
gint db_obj_handle_new_recordset(Object * obj);
gint db_obj_dodelete(Object * obj);
gint db_obj_debug(Object * obj);
gint db_obj_refresh(Object * obj);

#endif