diff options
| author | Peter Eisentraut <peter@eisentraut.org> | 2025-01-15 11:28:39 +0100 |
|---|---|---|
| committer | Peter Eisentraut <peter@eisentraut.org> | 2025-01-15 11:34:04 +0100 |
| commit | 630f9a43cece93cb4a5c243b30e34abce6a89514 (patch) | |
| tree | ef3a4a65f971bd526919b0ee67fad92bb4590ef9 /contrib/btree_gist/btree_gist.c | |
| parent | 6339f6468e8217f556e38482626250dc72d7cd00 (diff) | |
| download | postgresql-630f9a43cece93cb4a5c243b30e34abce6a89514.tar.gz postgresql-630f9a43cece93cb4a5c243b30e34abce6a89514.zip | |
Change gist stratnum function to use CompareType
This changes commit 7406ab623fe in that the gist strategy number
mapping support function is changed to use the CompareType enum as
input, instead of the "well-known" RT*StrategyNumber strategy numbers.
This is a bit cleaner, since you are not dealing with two sets of
strategy numbers. Also, this will enable us to subsume this system
into a more general system of using CompareType to define operator
semantics across index methods.
Discussion: https://www.postgresql.org/message-id/flat/E72EAA49-354D-4C2E-8EB9-255197F55330@enterprisedb.com
Diffstat (limited to 'contrib/btree_gist/btree_gist.c')
| -rw-r--r-- | contrib/btree_gist/btree_gist.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/contrib/btree_gist/btree_gist.c b/contrib/btree_gist/btree_gist.c index 5fd4cce27d0..fc6c7091795 100644 --- a/contrib/btree_gist/btree_gist.c +++ b/contrib/btree_gist/btree_gist.c @@ -4,6 +4,7 @@ #include "postgres.h" #include "access/stratnum.h" +#include "nodes/primnodes.h" #include "utils/builtins.h" PG_MODULE_MAGIC; @@ -60,19 +61,19 @@ gbt_decompress(PG_FUNCTION_ARGS) Datum gist_stratnum_btree(PG_FUNCTION_ARGS) { - StrategyNumber strat = PG_GETARG_UINT16(0); + CompareType cmptype = PG_GETARG_INT32(0); - switch (strat) + switch (cmptype) { - case RTEqualStrategyNumber: + case COMPARE_EQ: PG_RETURN_UINT16(BTEqualStrategyNumber); - case RTLessStrategyNumber: + case COMPARE_LT: PG_RETURN_UINT16(BTLessStrategyNumber); - case RTLessEqualStrategyNumber: + case COMPARE_LE: PG_RETURN_UINT16(BTLessEqualStrategyNumber); - case RTGreaterStrategyNumber: + case COMPARE_GT: PG_RETURN_UINT16(BTGreaterStrategyNumber); - case RTGreaterEqualStrategyNumber: + case COMPARE_GE: PG_RETURN_UINT16(BTGreaterEqualStrategyNumber); default: PG_RETURN_UINT16(InvalidStrategy); |