diff options
Diffstat (limited to 'contrib/tsearch2/query_gist.c')
| -rw-r--r-- | contrib/tsearch2/query_gist.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/contrib/tsearch2/query_gist.c b/contrib/tsearch2/query_gist.c index d9a55d088c8..ffa765560d9 100644 --- a/contrib/tsearch2/query_gist.c +++ b/contrib/tsearch2/query_gist.c @@ -184,11 +184,28 @@ gtsq_consistent(PG_FUNCTION_ARGS) QUERYTYPE *query = (QUERYTYPE *) DatumGetPointer(PG_DETOAST_DATUM(PG_GETARG_DATUM(1))); StrategyNumber strategy = (StrategyNumber) PG_GETARG_UINT16(2); TPQTGist sq = makesign(query); + bool retval; - if (GIST_LEAF(entry)) - PG_RETURN_BOOL(((*key) & sq) == ((strategy == 1) ? sq : *key)); - else - PG_RETURN_BOOL((*key) & sq); + switch (strategy) + { + case RTContainsStrategyNumber: + case RTOldContainsStrategyNumber: + if (GIST_LEAF(entry)) + retval = (*key & sq) == sq; + else + retval = (*key & sq) != 0; + break; + case RTContainedByStrategyNumber: + case RTOldContainedByStrategyNumber: + if (GIST_LEAF(entry)) + retval = (*key & sq) == *key; + else + retval = (*key & sq) != 0; + break; + default: + retval = FALSE; + } + PG_RETURN_BOOL(retval); } Datum |