Bugs item #1850781, was opened at 2007-12-14 14:46
Message generated for change (Comment added) made by romulog
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Category: SQL/Core
Group: SQL 2.20
>Status: Closed
>Resolution: Fixed
Priority: 5
Private: No
Submitted By: Romulo Goncalves (romulog)
Assigned to: Niels Nes (nielsnes)
Summary: alter column to set the same constraint
Initial Comment:
The following sql queries crash the M5-SQL
create table atacc1 (test int not null);
alter table atacc1 alter bar set not null;
drop table atacc1;
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1107310912 (LWP 31808)]
0x00002aaabc74523f in sql_trans_alter_null (tr=0x14cdec8, col=0x0, isnull=0) at
/ufs/goncalve/MonetDB/Stable/sql/src/storage/store.mx:3429
3429 if (col->null != isnull) {
(gdb)
Regards,
Romulo
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>Comment By: Romulo Goncalves (romulog)
Date: 2007-12-18 00:45
Message:
Logged In: YES
user_id=1498628
Originator: YES
Fixed in the check in:
[Monetdb-sql-checkins] sql/src/server sql_schema.mx, SQL_2-20, 1.132.2.4,
1.132.2.5
Modified Files:
Tag: SQL_2-20
sql_schema.mx
Log Message:
Check if the column exist, if not we cannot alter the column constraint
;)
----------------------------------------------------------------------
Comment By: Romulo Goncalves (romulog)
Date: 2007-12-16 23:40
Message:
Logged In: YES
user_id=1498628
Originator: YES
The test to cover this bug is:
sql/src/test/BugTracker/Tests/alter_col_to_set_same_constraint.SF-1850781
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