[MDEV-8659] Conflicting declaration is accepted: INT SIGNED ZEROFILL Created: 2015-08-21  Updated: 2017-08-14  Resolved: 2017-08-14

Status: Closed
Project: MariaDB Server
Component/s: Parser
Affects Version/s: 5.5, 10.0, 10.1
Fix Version/s: 10.2.8

Type: Bug Priority: Major
Reporter: Alexander Barkov Assignee: Sergei Golubchik
Resolution: Fixed Votes: 0
Labels: None


 Description    

DROP TABLE IF EXISTS t1;
 
CREATE TABLE t1 (a INT SIGNED ZEROFILL);
 
INSERT INTO t1 VALUES (-1);
 
SHOW CREATE TABLE t1;
 

+-------+---------------------------------------------------------------------------------------------------------+
 
| Table | Create Table                                                                                            |
 
+-------+---------------------------------------------------------------------------------------------------------+
 
| t1    | CREATE TABLE `t1` (
 
  `a` int(10) unsigned zerofill DEFAULT NULL
 
) ENGINE=InnoDB DEFAULT CHARSET=latin1 |
 
+-------+---------------------------------------------------------------------------------------------------------+

I.e. the "SIGNED" keyword was silently ignored.

The expected behavior is to return an error.
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