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Display only 9 not 10 digits of precision for timestamp values when

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using non-integer timestamps.  This prevents the display of rounding
errors for common values like days < 32.
This commit is contained in:
Bruce Momjian 2005-05-26 03:48:25 +00:00
parent b3195dae49
commit 4c862b18f9
2 changed files with 4 additions and 4 deletions
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6
src/backend/utils/adt/datetime.c
View File

@ -8,7 +8,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.145 2005/05/26 02:04:13 neilc Exp $ * $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.146 2005/05/26 03:48:25 momjian Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -3461,7 +3461,7 @@ EncodeTimeOnly(struct pg_tm * tm, fsec_t fsec, int *tzp, int style, char *str)
#ifdef HAVE_INT64_TIMESTAMP #ifdef HAVE_INT64_TIMESTAMP
sprintf(str + strlen(str), ":%02d.%06d", tm->tm_sec, fsec); sprintf(str + strlen(str), ":%02d.%06d", tm->tm_sec, fsec);
#else #else
sprintf(str + strlen(str), ":%013.10f", tm->tm_sec + fsec); sprintf(str + strlen(str), ":%012.9f", tm->tm_sec + fsec);
#endif #endif
/* chop off trailing pairs of zeros... */ /* chop off trailing pairs of zeros... */
while (strcmp((str + strlen(str) - 2), "00") == 0 && while (strcmp((str + strlen(str) - 2), "00") == 0 &&
@ -3804,7 +3804,7 @@ EncodeInterval(struct pg_tm * tm, fsec_t fsec, int style, char *str)
sprintf(cp, ".%06d", Abs(fsec)); sprintf(cp, ".%06d", Abs(fsec));
#else #else
fsec += tm->tm_sec; fsec += tm->tm_sec;
sprintf(cp, ":%013.10f", fabs(fsec)); sprintf(cp, ":%012.9f", fabs(fsec));
#endif #endif
TrimTrailingZeros(cp); TrimTrailingZeros(cp);
cp += strlen(cp); cp += strlen(cp);

2
src/interfaces/ecpg/pgtypeslib/interval.c
View File

@ -511,7 +511,7 @@ EncodeInterval(struct tm * tm, fsec_t fsec, int style, char *str)
sprintf(cp, ".%06d", (fsec >= 0) ? fsec : -(fsec)); sprintf(cp, ".%06d", (fsec >= 0) ? fsec : -(fsec));
#else #else
fsec += tm->tm_sec; fsec += tm->tm_sec;
sprintf(cp, ":%013.10f", fabs(fsec)); sprintf(cp, ":%012.9f", fabs(fsec));
#endif #endif
TrimTrailingZeros(cp); TrimTrailingZeros(cp);
cp += strlen(cp); cp += strlen(cp);