diff options
| author | Peter Eisentraut | 2025-10-31 09:45:02 +0000 |
|---|---|---|
| committer | Peter Eisentraut | 2025-10-31 09:47:25 +0000 |
| commit | 8a27d418f8fc08b62f371c1b167efbfbf0a2a24e (patch) | |
| tree | 414b7c6d0f4813aadb4b80f41774131180fe867e /src/backend/executor/spi.c | |
| parent | aa4535307e3d432f44b4c76b8ffebc5a0789250c (diff) | |
Mark function arguments of type "Datum *" as "const Datum *" where possible
Several functions in the codebase accept "Datum *" parameters but do
not modify the pointed-to data. These have been updated to take
"const Datum *" instead, improving type safety and making the
interfaces clearer about their intent. This change helps the compiler
catch accidental modifications and better documents immutability of
arguments.
Most of "Datum *" parameters have a pairing "bool *isnull" parameter,
they are constified as well.
No functional behavior is changed by this patch.
Author: Chao Li <lic@highgo.com>
Discussion: https://www.postgresql.org/message-id/flat/CAEoWx2msfT0knvzUa72ZBwu9LR_RLY4on85w2a9YpE-o2By5HQ@mail.gmail.com
Diffstat (limited to 'src/backend/executor/spi.c')
| -rw-r--r-- | src/backend/executor/spi.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/backend/executor/spi.c b/src/backend/executor/spi.c index 50fcd023776..653500b38dc 100644 --- a/src/backend/executor/spi.c +++ b/src/backend/executor/spi.c @@ -68,7 +68,7 @@ static int _SPI_execute_plan(SPIPlanPtr plan, const SPIExecuteOptions *options, bool fire_triggers); static ParamListInfo _SPI_convert_params(int nargs, Oid *argtypes, - Datum *Values, const char *Nulls); + const Datum *Values, const char *Nulls); static int _SPI_pquery(QueryDesc *queryDesc, bool fire_triggers, uint64 tcount); @@ -669,7 +669,7 @@ SPI_execute_extended(const char *src, /* Execute a previously prepared plan */ int -SPI_execute_plan(SPIPlanPtr plan, Datum *Values, const char *Nulls, +SPI_execute_plan(SPIPlanPtr plan, const Datum *Values, const char *Nulls, bool read_only, long tcount) { SPIExecuteOptions options; @@ -771,7 +771,7 @@ SPI_execute_plan_with_paramlist(SPIPlanPtr plan, ParamListInfo params, */ int SPI_execute_snapshot(SPIPlanPtr plan, - Datum *Values, const char *Nulls, + const Datum *Values, const char *Nulls, Snapshot snapshot, Snapshot crosscheck_snapshot, bool read_only, bool fire_triggers, long tcount) { @@ -811,7 +811,7 @@ SPI_execute_snapshot(SPIPlanPtr plan, int SPI_execute_with_args(const char *src, int nargs, Oid *argtypes, - Datum *Values, const char *Nulls, + const Datum *Values, const char *Nulls, bool read_only, long tcount) { int res; @@ -1443,7 +1443,7 @@ SPI_freetuptable(SPITupleTable *tuptable) */ Portal SPI_cursor_open(const char *name, SPIPlanPtr plan, - Datum *Values, const char *Nulls, + const Datum *Values, const char *Nulls, bool read_only) { Portal portal; @@ -2847,7 +2847,7 @@ fail: */ static ParamListInfo _SPI_convert_params(int nargs, Oid *argtypes, - Datum *Values, const char *Nulls) + const Datum *Values, const char *Nulls) { ParamListInfo paramLI; |
