dbfield.h

来自「bonddb 是一个源于PostgreSQL封装包的对象。它是一个由C/C++编」· C头文件 代码 · 共 44 行

#ifndef dbfield_h
#define dbfield_h

#include "dbheader.h"
#include "dbgather.h"
#include "dbpath.h"
#include "dbwrapper.h"

/* Ok this is so hard to generate from a straight sql statement .hmmmmm */
struct DbField
   {
   gchar *field;					  /* name of the field */
   gchar *table;					  /* table it is stored in */
   DbFieldDef *fielddef;
   DbTableDef *tabledef;

   /* Path associated with this field */
   DbPath *path;
   /* where abouts in the sql return statement this field is positioned */
   gint fieldposinsql;
   };

gint db_field_getpos(Object * obj, gchar * fieldname, gchar *tablename);
gint db_field_read(Object * obj, gchar * fieldname, gchar *tablename, char **retval);
gint db_field_get(Object * obj, gint fieldpos, gchar ** fieldstr, gchar ** tablestr);
gint db_field_arraypos(DbField ** field, gint num, gchar * fieldname);

DbField *db_field_getbytable(gchar * tablename, gint pos);
gint db_field_numfieldbytable(gchar * tablename);

/* heres an important function.. */
gint db_field_populate(Object * obj);
GList *db_field_populate_element(gchar * inputfield, gchar * deftable);
gint db_field_addfieldlist(Object * obj, GList * fieldlist);

gint db_field_generatefield(gchar * sqlquery, DbField *** retfield, gint * num);
DbField *db_field_getbyfield(gchar * fieldname, gchar * tablename);
void db_field_free(DbField *);
void db_field_freeall(Object * obj);
gint db_field_test(Object * obj);
DbField *db_field_dbfind(Object * obj, gchar * fieldname, gchar * tablename);

#endif