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BUG#18752: Also handle NULL values in VALUES LESS THAN

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This commit is contained in:
mikael@c-4908e253.1238-1-64736c10.cust.bredbandsbolaget.se
2006-04-10 22:29:11 -04:00
parent b57664b7cf
commit bd758e35c0
4 changed files with 17 additions and 0 deletions
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4
mysql-test/r/partition.result
View File

@@ -848,4 +848,8 @@ t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY LIST (a) (PARTITION p0 VALUES IN (NULL) ENGINE = MyISAM)
DROP TABLE t1;
CREATE TABLE t1 (a int)
PARTITION BY RANGE(a)
(PARTITION p0 VALUES LESS THAN (NULL));
ERROR 42000: Not allowed to use NULL value in VALUES LESS THAN near '))' at line 3
End of 5.1 tests

5
mysql-test/t/partition.test
View File

@@ -965,4 +965,9 @@ PARTITION BY LIST (a)
SHOW CREATE TABLE t1;
DROP TABLE t1;
--error 1064
CREATE TABLE t1 (a int)
PARTITION BY RANGE(a)
(PARTITION p0 VALUES LESS THAN (NULL));
--echo End of 5.1 tests

3
sql/share/errmsg.txt
View File

@@ -5826,3 +5826,6 @@ ER_NDB_CANT_SWITCH_BINLOG_FORMAT
eng "The NDB cluster engine does not support changing the binlog format on the fly yet"
ER_PARTITION_NO_TEMPORARY
eng "Cannot create temporary table with partitions"
ER_NULL_IN_VALUES_LESS_THAN
eng "Not allowed to use NULL value in VALUES LESS THAN"
swe "Det <20>r inte till<6C>tet att anv<6E>nda NULL-v<>rden i VALUES LESS THAN"

5
sql/sql_yacc.yy
View File

@@ -3721,6 +3721,11 @@ part_func_max:
yyerror(ER(ER_PARTITION_MAXVALUE_ERROR));
YYABORT;
}
if (Lex->part_info->curr_part_elem->has_null_value)
{
yyerror(ER(ER_NULL_IN_VALUES_LESS_THAN));
YYABORT;
}
}
;