Обсуждение: pgsql: Remove hard coded formats for INT64 and use configured settings

Remove hard coded formats for INT64 and use configured settings instead.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/9b1508af8971c1627cda5bb65f5e9eddb9a1a55e

Modified Files
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src/backend/postmaster/postmaster.c   |    2 +-
src/interfaces/ecpg/ecpglib/execute.c |    8 ++++----
2 files changed, 5 insertions(+), 5 deletions(-)

Andrew Dunstan <andrew@dunslane.net> writes:
> Remove hard coded formats for INT64 and use configured settings instead.

I don't find this patch to be a good idea.  The code was unconditionally
correct before, and now it isn't:

-                       sprintf(mallocedval + strlen(mallocedval), "%lld,", ((long long int *) var->value)[element]);
+                       sprintf(mallocedval + strlen(mallocedval), INT64_FORMAT ",", ((long long int *)
var->value)[element]);

"long long int" will match "%lld" by definition.  It matches
INT64_FORMAT only if "long long int" is 64 bits.  What's more,
this change will probably result in adding not subtracting warnings
on platforms where configure selects "%ld" for INT64_FORMAT.

Please revert.

            regards, tom lane