Reject out-of-range dates in date_in().

Kris Jurka

diff --git a/doc/src/sgml/datatype.sgml b/doc/src/sgml/datatype.sgml
index 811033cb59ef9c3e68792b61499e6e0ab1f814b5..4007cc2d207b399a17f24a09c3ebc4cae0f0ebce 100644 (file)
--- a/doc/src/sgml/datatype.sgml
+++ b/doc/src/sgml/datatype.sgml
@@ -1,5 +1,5 @@
 <!--
-$PostgreSQL: pgsql/doc/src/sgml/datatype.sgml,v 1.164 2005/12/22 21:45:19 momjian Exp $
+$PostgreSQL: pgsql/doc/src/sgml/datatype.sgml,v 1.165 2006/02/09 03:39:16 tgl Exp $
 -->
 
  <chapter id="datatype">
@@ -1360,7 +1360,7 @@ SELECT b, char_length(b) FROM test2;
         <entry>4 bytes</entry>
         <entry>dates only</entry>
         <entry>4713 BC</entry>
-        <entry>32767 AD</entry>
+        <entry>5874897 AD</entry>
         <entry>1 day</entry>
        </row>
        <row>

diff --git a/src/backend/utils/adt/date.c b/src/backend/utils/adt/date.c
index 619a099b654d09e4ec3355a81a16826f72cda2ba..c070f00cf61470a8a99cc0392248dcd55618d327 100644 (file)
--- a/src/backend/utils/adt/date.c
+++ b/src/backend/utils/adt/date.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *       $PostgreSQL: pgsql/src/backend/utils/adt/date.c,v 1.122 2005/10/15 02:49:28 momjian Exp $
+ *       $PostgreSQL: pgsql/src/backend/utils/adt/date.c,v 1.123 2006/02/09 03:39:17 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -97,6 +97,11 @@ date_in(PG_FUNCTION_ARGS)
                        break;
        }
 
+       if (!IS_VALID_JULIAN(tm->tm_year, tm->tm_mon, tm->tm_mday))
+               ereport(ERROR,
+                               (errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE),
+                                errmsg("date out of range: \"%s\"", str)));
+
        date = date2j(tm->tm_year, tm->tm_mon, tm->tm_mday) - POSTGRES_EPOCH_JDATE;
 
        PG_RETURN_DATEADT(date);