diff options
Diffstat (limited to 'src/include/utils/syscache.h')
| -rw-r--r-- | src/include/utils/syscache.h | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/src/include/utils/syscache.h b/src/include/utils/syscache.h index 8a92ea27acd..8a0be41929a 100644 --- a/src/include/utils/syscache.h +++ b/src/include/utils/syscache.h @@ -117,6 +117,20 @@ extern void InitCatalogCachePhase2(void); extern HeapTuple SearchSysCache(int cacheId, Datum key1, Datum key2, Datum key3, Datum key4); + +/* + * The use of argument specific numbers is encouraged. They're faster, and + * insulates the caller from changes in the maximum number of keys. + */ +extern HeapTuple SearchSysCache1(int cacheId, + Datum key1); +extern HeapTuple SearchSysCache2(int cacheId, + Datum key1, Datum key2); +extern HeapTuple SearchSysCache3(int cacheId, + Datum key1, Datum key2, Datum key3); +extern HeapTuple SearchSysCache4(int cacheId, + Datum key1, Datum key2, Datum key3, Datum key4); + extern void ReleaseSysCache(HeapTuple tuple); /* convenience routines */ @@ -156,15 +170,6 @@ extern bool RelationSupportsSysCache(Oid relid); * 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) \ |