Bug in db
MysqlSchema->getColumnType(DECIMAL(10,30)) return DECIMAL only.

It must be return $baseType.$param , no ?

Yes, shnoulle did you fix that?

Fix committed to master branch: http://bugs.limesurvey.org/plugin.php?page=Source/view&id=15814

Fixed for table creation, 3.0 need to be done. What for old table DB update ... ?

@Carsten : give it to you to control if mssql need a fix too. I think yes but unsure.
For 3.0 : i think i fix it with adding a default to DECIMAL.

<s>Just for information : Yii::app()->db->schema->getColumnType("decimal not null"); goes to a memory error</s>

<s>Same for Yii::app()->db->schema->getColumnType("string ");</s>

I'm a silly idiot .... Call self and not parent ....

Fix committed to develop branch: http://bugs.limesurvey.org/plugin.php?page=Source/view&id=15856

@c_schmitz : i can't test with mssql ? Fixed with pg and my.

I think same patch can be applied with msSQL but really unsure.

Works fine for me with MSSQL