postgresql/contrib/cube/cubedata.h
2009-06-11 14:49:15 +00:00

15 lines
433 B
C

/* $PostgreSQL: pgsql/contrib/cube/cubedata.h,v 1.10 2009/06/11 14:48:50 momjian Exp $ */
#define CUBE_MAX_DIM (100)
typedef struct NDBOX
{
int32 vl_len_; /* varlena header (do not touch directly!) */
unsigned int dim;
double x[1];
} NDBOX;
#define DatumGetNDBOX(x) ((NDBOX*)DatumGetPointer(x))
#define PG_GETARG_NDBOX(x) DatumGetNDBOX( PG_DETOAST_DATUM(PG_GETARG_DATUM(x)) )
#define PG_RETURN_NDBOX(x) PG_RETURN_POINTER(x)