diff options
Diffstat (limited to 'src/backend/utils/adt/oid.c')
-rw-r--r-- | src/backend/utils/adt/oid.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/backend/utils/adt/oid.c b/src/backend/utils/adt/oid.c index c6a47d1bfd4..2119936d39f 100644 --- a/src/backend/utils/adt/oid.c +++ b/src/backend/utils/adt/oid.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/adt/oid.c,v 1.54 2004/02/18 00:01:34 neilc Exp $ + * $PostgreSQL: pgsql/src/backend/utils/adt/oid.c,v 1.55 2004/03/04 21:47:18 neilc Exp $ * *------------------------------------------------------------------------- */ @@ -40,15 +40,27 @@ oidin_subr(const char *funcname, const char *s, char **endloc) * strtoul() normally only sets ERANGE. On some systems it also may * set EINVAL, which simply means it couldn't parse the input string. * This is handled by the second "if" consistent across platforms. - * Note that for historical reasons we accept an empty string as - * meaning 0. */ if (errno && errno != ERANGE && errno != EINVAL) ereport(ERROR, (errcode(ERRCODE_INVALID_TEXT_REPRESENTATION), errmsg("invalid input syntax for type oid: \"%s\"", s))); - if (endptr == s && *endptr) + + /* + * In releases prior to 7.5, we accepted an empty string as valid + * input (yielding an OID of 0). In 7.5, we accept empty strings, + * but emit a warning noting that the feature is deprecated. In + * 7.6+, the warning should be replaced by an error. + */ + if (*s == '\0') + ereport(WARNING, + (errcode(ERRCODE_WARNING_DEPRECATED_FEATURE), + errmsg("deprecated input syntax for type oid: \"\""), + errdetail("This input will be rejected in " + "a future release of PostgreSQL."))); + + if (endptr == s && *s) ereport(ERROR, (errcode(ERRCODE_INVALID_TEXT_REPRESENTATION), errmsg("invalid input syntax for type oid: \"%s\"", |