From 0bc1207aeb3de951bf95a9e9899b1256216d65f5 Mon Sep 17 00:00:00 2001 From: Peter Eisentraut Date: Mon, 23 Jan 2017 14:00:58 -0500 Subject: Fix default minimum value for descending sequences For some reason that is lost in history, a descending sequence would default its minimum value to -2^63+1 (-PG_INT64_MAX) instead of -2^63 (PG_INT64_MIN), even though explicitly specifying a minimum value of -2^63 would work. Fix this inconsistency by using the full range by default. Reported-by: Daniel Verite Reviewed-by: Michael Paquier --- src/backend/commands/sequence.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/backend/commands/sequence.c') diff --git a/src/backend/commands/sequence.c b/src/backend/commands/sequence.c index 36f1249ee5a..0c673f5763b 100644 --- a/src/backend/commands/sequence.c +++ b/src/backend/commands/sequence.c @@ -1353,7 +1353,7 @@ init_params(ParseState *pstate, List *options, bool isInit, else if (isInit || max_value != NULL) { if (seqform->seqincrement > 0) - seqform->seqmax = SEQ_MAXVALUE; /* ascending seq */ + seqform->seqmax = PG_INT64_MAX; /* ascending seq */ else seqform->seqmax = -1; /* descending seq */ seqdataform->log_cnt = 0; @@ -1370,7 +1370,7 @@ init_params(ParseState *pstate, List *options, bool isInit, if (seqform->seqincrement > 0) seqform->seqmin = 1; /* ascending seq */ else - seqform->seqmin = SEQ_MINVALUE; /* descending seq */ + seqform->seqmin = PG_INT64_MIN; /* descending seq */ seqdataform->log_cnt = 0; } -- cgit v1.2.3