diff options
Diffstat (limited to 'src/include/utils/syscache.h')
| -rw-r--r-- | src/include/utils/syscache.h | 52 |
1 files changed, 51 insertions, 1 deletions
diff --git a/src/include/utils/syscache.h b/src/include/utils/syscache.h index 8cdd7e79ee1..9faefbe8d7a 100644 --- a/src/include/utils/syscache.h +++ b/src/include/utils/syscache.h @@ -9,7 +9,7 @@ * Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/utils/syscache.h,v 1.78 2010/01/05 21:54:00 rhaas Exp $ + * $PostgreSQL: pgsql/src/include/utils/syscache.h,v 1.79 2010/02/14 18:42:18 rhaas Exp $ * *------------------------------------------------------------------------- */ @@ -113,6 +113,56 @@ extern Datum SysCacheGetAttr(int cacheId, HeapTuple tup, extern struct catclist *SearchSysCacheList(int cacheId, int nkeys, Datum key1, Datum key2, Datum key3, Datum key4); +/* + * The use of the macros below rather than direct calls to the corresponding + * functions is encouraged, as it insulates the caller from changes in the + * maximum number of keys. + */ +#define SearchSysCache1(cacheId, key1) \ + SearchSysCache(cacheId, key1, 0, 0, 0) +#define SearchSysCache2(cacheId, key1, key2) \ + SearchSysCache(cacheId, key1, key2, 0, 0) +#define SearchSysCache3(cacheId, key1, key2, key3) \ + SearchSysCache(cacheId, key1, key2, key3, 0) +#define SearchSysCache4(cacheId, key1, key2, key3, key4) \ + SearchSysCache(cacheId, key1, key2, key3, key4) + +#define SearchSysCacheCopy1(cacheId, key1) \ + SearchSysCacheCopy(cacheId, key1, 0, 0, 0) +#define SearchSysCacheCopy2(cacheId, key1, key2) \ + SearchSysCacheCopy(cacheId, key1, key2, 0, 0) +#define SearchSysCacheCopy3(cacheId, key1, key2, key3) \ + SearchSysCacheCopy(cacheId, key1, key2, key3, 0) +#define SearchSysCacheCopy4(cacheId, key1, key2, key3, key4) \ + SearchSysCacheCopy(cacheId, key1, key2, key3, key4) + +#define SearchSysCacheExists1(cacheId, key1) \ + SearchSysCacheExists(cacheId, key1, 0, 0, 0) +#define SearchSysCacheExists2(cacheId, key1, key2) \ + SearchSysCacheExists(cacheId, key1, key2, 0, 0) +#define SearchSysCacheExists3(cacheId, key1, key2, key3) \ + SearchSysCacheExists(cacheId, key1, key2, key3, 0) +#define SearchSysCacheExists4(cacheId, key1, key2, key3, key4) \ + SearchSysCacheExists(cacheId, key1, key2, key3, key4) + +#define GetSysCacheOid1(cacheId, key1) \ + GetSysCacheOid(cacheId, key1, 0, 0, 0) +#define GetSysCacheOid2(cacheId, key1, key2) \ + GetSysCacheOid(cacheId, key1, key2, 0, 0) +#define GetSysCacheOid3(cacheId, key1, key2, key3) \ + GetSysCacheOid(cacheId, key1, key2, key3, 0) +#define GetSysCacheOid4(cacheId, key1, key2, key3, key4) \ + GetSysCacheOid(cacheId, key1, key2, key3, key4) + +#define SearchSysCacheList1(cacheId, key1) \ + SearchSysCacheList(cacheId, 1, key1, 0, 0, 0) +#define SearchSysCacheList2(cacheId, key1, key2) \ + SearchSysCacheList(cacheId, 2, key1, key2, 0, 0) +#define SearchSysCacheList3(cacheId, key1, key2, key3) \ + SearchSysCacheList(cacheId, 3, key1, key2, key3, 0) +#define SearchSysCacheList4(cacheId, key1, key2, key3, key4) \ + SearchSysCacheList(cacheId, 4, key1, key2, key3, key4) + #define ReleaseSysCacheList(x) ReleaseCatCacheList(x) #endif /* SYSCACHE_H */ |