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| author | Bruce Momjian <bruce@momjian.us> | 1997-08-21 03:02:13 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 1997-08-21 03:02:13 +0000 |
| commit | e4824629603a3daaa9ff6acab86e2c89f0b532cd (patch) | |
| tree | 1522a7475aabfd818c8f99ad5c343b914497aaf8 /src/backend/utils/adt/selfuncs.c | |
| parent | f1edf02cc162ef8c0eccca5109e036e6f6c75642 (diff) | |
| download | postgresql-e4824629603a3daaa9ff6acab86e2c89f0b532cd.tar.gz postgresql-e4824629603a3daaa9ff6acab86e2c89f0b532cd.zip | |
Rename pg_attribute.attnvals to attdisbursion.
Diffstat (limited to 'src/backend/utils/adt/selfuncs.c')
| -rw-r--r-- | src/backend/utils/adt/selfuncs.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/backend/utils/adt/selfuncs.c b/src/backend/utils/adt/selfuncs.c index d8caa5a4776..fe90feda72d 100644 --- a/src/backend/utils/adt/selfuncs.c +++ b/src/backend/utils/adt/selfuncs.c @@ -12,7 +12,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.7 1997/08/21 02:28:34 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.8 1997/08/21 03:02:04 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -41,7 +41,7 @@ */ #define FunctionalSelectivity(nIndKeys,attNum) (attNum==InvalidAttrNumber) -static float32data getattnvals(Oid relid, AttrNumber attnum); +static float32data getattdisbursion(Oid relid, AttrNumber attnum); static void gethilokey(Oid relid, AttrNumber attnum, Oid opid, char **high, char **low); @@ -62,7 +62,7 @@ eqsel(Oid opid, if (NONVALUE(attno) || NONVALUE(relid)) *result = 0.1; else - *result = (float64data)getattnvals(relid, (int) attno); + *result = (float64data)getattdisbursion(relid, (int) attno); return(result); } @@ -114,7 +114,7 @@ intltsel(Oid opid, if ((flag & SEL_RIGHT && val < low) || (!(flag & SEL_RIGHT) && val > high)) { float32data nvals; - nvals = getattnvals(relid, (int) attno); + nvals = getattdisbursion(relid, (int) attno); if (nvals == 0) *result = 1.0 / 3.0; else { @@ -182,8 +182,8 @@ eqjoinsel(Oid opid, NONVALUE(attno2) || NONVALUE(relid2)) *result = 0.1; else { - num1 = getattnvals(relid1, (int) attno1); - num2 = getattnvals(relid2, (int) attno2); + num1 = getattdisbursion(relid1, (int) attno1); + num2 = getattdisbursion(relid2, (int) attno2); max = (num1 > num2) ? num1 : num2; if (max == 0) *result = 1.0; @@ -245,10 +245,10 @@ intgtjoinsel(Oid opid, } /* - * getattnvals - Retrieves the number of values within an attribute. + * getattdisbursion - Retrieves the number of values within an attribute. * * Note: - * getattnvals and gethilokey both currently use keyed + * getattdisbursion and gethilokey both currently use keyed * relation scans and amgetattr. Alternatively, * the relation scan could be non-keyed and the tuple * returned could be cast (struct X *) tuple + tuple->t_hoff. @@ -259,7 +259,7 @@ intgtjoinsel(Oid opid, * for gethilokey which accesses stahikey in struct statistic. */ static float32data -getattnvals(Oid relid, AttrNumber attnum) +getattdisbursion(Oid relid, AttrNumber attnum) { HeapTuple atp; float32data nvals; @@ -270,11 +270,11 @@ getattnvals(Oid relid, AttrNumber attnum) Int16GetDatum(attnum), 0,0); if (!HeapTupleIsValid(atp)) { - elog(WARN, "getattnvals: no attribute tuple %d %d", + elog(WARN, "getattdisbursion: no attribute tuple %d %d", relid, attnum); return(0); } - nvals = ((AttributeTupleForm ) GETSTRUCT(atp))->attnvals; + nvals = ((AttributeTupleForm ) GETSTRUCT(atp))->attdisbursion; if (nvals > 0) return(nvals); atp = SearchSysCacheTuple(RELOID, ObjectIdGetDatum(relid), @@ -283,7 +283,7 @@ getattnvals(Oid relid, AttrNumber attnum) just for now, in case number of distinctive values is not cached */ if (!HeapTupleIsValid(atp)) { - elog(WARN, "getattnvals: no relation tuple %d", relid); + elog(WARN, "getattdisbursion: no relation tuple %d", relid); return(0); } ntuples = ((Form_pg_class) GETSTRUCT(atp))->reltuples; |