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Rename pg_dissect_walfile_name() to pg_split_walfile_name()

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The former name was discussed as being confusing, so use "split", as per
a suggestion from Magnus Hagander.

While on it, one of the output arguments is renamed from "segno" to
"segment_number", as per a suggestion from Kyotaro Horiguchi.

The documentation is updated to reflect all these changes.

Bump catalog version.

Author: Bharath Rupireddy, Michael Paquier
Discussion: https://postgr.es/m/CABUevEytQVaOOhGdoh0D7hGwe3fuKcRF6NthsSW7ww04EmtFgQ@mail.gmail.com
This commit is contained in:
Michael Paquier
2022-12-23 09:15:01 +09:00
parent ed1a88ddac
commit 13e0d7a603
6 changed files with 39 additions and 39 deletions
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10
src/backend/access/transam/xlogfuncs.c
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@@ -437,16 +437,16 @@ pg_walfile_name(PG_FUNCTION_ARGS)
* name.
*/
Datum
pg_dissect_walfile_name(PG_FUNCTION_ARGS)
pg_split_walfile_name(PG_FUNCTION_ARGS)
{
#define PG_DISSECT_WALFILE_NAME_COLS 2
#define PG_SPLIT_WALFILE_NAME_COLS 2
char *fname = text_to_cstring(PG_GETARG_TEXT_PP(0));
char *fname_upper;
char *p;
TimeLineID tli;
XLogSegNo segno;
Datum values[PG_DISSECT_WALFILE_NAME_COLS] = {0};
bool isnull[PG_DISSECT_WALFILE_NAME_COLS] = {0};
Datum values[PG_SPLIT_WALFILE_NAME_COLS] = {0};
bool isnull[PG_SPLIT_WALFILE_NAME_COLS] = {0};
TupleDesc tupdesc;
HeapTuple tuple;
char buf[256];
@@ -482,7 +482,7 @@ pg_dissect_walfile_name(PG_FUNCTION_ARGS)
PG_RETURN_DATUM(result);
#undef PG_DISSECT_WALFILE_NAME_COLS
#undef PG_SPLIT_WALFILE_NAME_COLS
}
/*