diff options
Diffstat (limited to 'src/include/utils/syscache.h')
| -rw-r--r-- | src/include/utils/syscache.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/include/utils/syscache.h b/src/include/utils/syscache.h index 0b539dba750..d59dd4e0c70 100644 --- a/src/include/utils/syscache.h +++ b/src/include/utils/syscache.h @@ -113,6 +113,9 @@ extern bool SearchSysCacheExistsAttName(Oid relid, const char *attname); extern Datum SysCacheGetAttr(int cacheId, HeapTuple tup, AttrNumber attributeNumber, bool *isNull); +extern uint32 GetSysCacheHashValue(int cacheId, + Datum key1, Datum key2, Datum key3, Datum key4); + /* list-search interface. Users of this must import catcache.h too */ extern struct catclist *SearchSysCacheList(int cacheId, int nkeys, Datum key1, Datum key2, Datum key3, Datum key4); @@ -158,6 +161,15 @@ extern struct catclist *SearchSysCacheList(int cacheId, int nkeys, #define GetSysCacheOid4(cacheId, key1, key2, key3, key4) \ GetSysCacheOid(cacheId, key1, key2, key3, key4) +#define GetSysCacheHashValue1(cacheId, key1) \ + GetSysCacheHashValue(cacheId, key1, 0, 0, 0) +#define GetSysCacheHashValue2(cacheId, key1, key2) \ + GetSysCacheHashValue(cacheId, key1, key2, 0, 0) +#define GetSysCacheHashValue3(cacheId, key1, key2, key3) \ + GetSysCacheHashValue(cacheId, key1, key2, key3, 0) +#define GetSysCacheHashValue4(cacheId, key1, key2, key3, key4) \ + GetSysCacheHashValue(cacheId, key1, key2, key3, key4) + #define SearchSysCacheList1(cacheId, key1) \ SearchSysCacheList(cacheId, 1, key1, 0, 0, 0) #define SearchSysCacheList2(cacheId, key1, key2) \ |