diff options
Diffstat (limited to 'src/include/utils/datetime.h')
| -rw-r--r-- | src/include/utils/datetime.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/include/utils/datetime.h b/src/include/utils/datetime.h index 2880304fdbc..7b04dd6e138 100644 --- a/src/include/utils/datetime.h +++ b/src/include/utils/datetime.h @@ -190,12 +190,17 @@ struct tzEntry; #define DTK_DATE_M (DTK_M(YEAR) | DTK_M(MONTH) | DTK_M(DAY)) #define DTK_TIME_M (DTK_M(HOUR) | DTK_M(MINUTE) | DTK_ALL_SECS_M) -#define MAXDATELEN 63 /* maximum possible length of an input date - * string (not counting tr. null) */ -#define MAXDATEFIELDS 25 /* maximum possible number of fields in a date - * string */ -#define TOKMAXLEN 10 /* only this many chars are stored in - * datetktbl */ +/* + * Working buffer size for input and output of interval, timestamp, etc. + * Inputs that need more working space will be rejected early. Longer outputs + * will overrun buffers, so this must suffice for all possible output. As of + * this writing, interval_out() needs the most space at ~90 bytes. + */ +#define MAXDATELEN 128 +/* maximum possible number of fields in a date string */ +#define MAXDATEFIELDS 25 +/* only this many chars are stored in datetktbl */ +#define TOKMAXLEN 10 /* keep this struct small; it gets used a lot */ typedef struct |