diff options
Diffstat (limited to 'src/backend/access/gist/gistutil.c')
| -rw-r--r-- | src/backend/access/gist/gistutil.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/src/backend/access/gist/gistutil.c b/src/backend/access/gist/gistutil.c index d2d0b36d4ea..78e98d68b15 100644 --- a/src/backend/access/gist/gistutil.c +++ b/src/backend/access/gist/gistutil.c @@ -21,7 +21,6 @@ #include "common/pg_prng.h" #include "storage/indexfsm.h" #include "utils/float.h" -#include "utils/fmgrprotos.h" #include "utils/lsyscache.h" #include "utils/rel.h" #include "utils/snapmgr.h" @@ -1056,45 +1055,3 @@ gistGetFakeLSN(Relation rel) return GetFakeLSNForUnloggedRel(); } } - -/* - * Returns the same number that was received. - * - * This is for GiST opclasses that use the RT*StrategyNumber constants. - */ -Datum -gist_stratnum_identity(PG_FUNCTION_ARGS) -{ - StrategyNumber strat = PG_GETARG_UINT16(0); - - PG_RETURN_UINT16(strat); -} - -/* - * Returns the opclass's private stratnum used for the given strategy. - * - * Calls the opclass's GIST_STRATNUM_PROC support function, if any, - * and returns the result. - * Returns InvalidStrategy if the function is not defined. - */ -StrategyNumber -GistTranslateStratnum(Oid opclass, StrategyNumber strat) -{ - Oid opfamily; - Oid opcintype; - Oid funcid; - Datum result; - - /* Look up the opclass family and input datatype. */ - if (!get_opclass_opfamily_and_input_type(opclass, &opfamily, &opcintype)) - return InvalidStrategy; - - /* Check whether the function is provided. */ - funcid = get_opfamily_proc(opfamily, opcintype, opcintype, GIST_STRATNUM_PROC); - if (!OidIsValid(funcid)) - return InvalidStrategy; - - /* Ask the translation function */ - result = OidFunctionCall1Coll(funcid, InvalidOid, UInt16GetDatum(strat)); - return DatumGetUInt16(result); -} |