funcindex.h
上传用户:blenddy
上传日期:2007-01-07
资源大小:6495k
文件大小:1k
- /*-------------------------------------------------------------------------
- *
- * funcindex.h
- *
- *
- *
- * Copyright (c) 1994, Regents of the University of California
- *
- * $Id: funcindex.h,v 1.7 1999/02/13 23:20:50 momjian Exp $
- *
- *-------------------------------------------------------------------------
- */
- #ifndef _FUNC_INDEX_INCLUDED_
- #define _FUNC_INDEX_INCLUDED_
- typedef struct
- {
- int nargs;
- Oid arglist[8];
- Oid procOid;
- NameData funcName;
- } FuncIndexInfo;
- typedef FuncIndexInfo *FuncIndexInfoPtr;
- /*
- * some marginally useful macro definitions
- */
- /* #define FIgetname(FINFO) (&((FINFO)->funcName.data[0]))*/
- #define FIgetname(FINFO) (FINFO)->funcName.data
- #define FIgetnArgs(FINFO) (FINFO)->nargs
- #define FIgetProcOid(FINFO) (FINFO)->procOid
- #define FIgetArg(FINFO, argnum) (FINFO)->arglist[argnum]
- #define FIgetArglist(FINFO) (FINFO)->arglist
- #define FIsetnArgs(FINFO, numargs) ((FINFO)->nargs = numargs)
- #define FIsetProcOid(FINFO, id) ((FINFO)->procOid = id)
- #define FIsetArg(FINFO, argnum, argtype) ((FINFO)->arglist[argnum] = argtype)
- #define FIisFunctionalIndex(FINFO) (FINFO->procOid != InvalidOid)
- #endif /* FUNCINDEX_H */