[test] don't leave NULL columns around when making an attribute required
It doesn't matter on sqlite (it doesn't do ALTER COLUMN), but when
running this test on postgresql it fails to add the 'NOT NULL'
constraint otherwise.
/* styles for the timetable view
*
* :organization: Logilab
* :copyright: 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
* :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
*/
table.timetable {
width: auto;
table-layout: fixed;
}
table.timetable th {
padding:1pt;
text-align:center;
}
table.timetable td {
width:10px;
}
table.timetable td.ttlf {
border-right:none;
border-left-width:2pt;
border-bottom:none;
border-top:none;
}
table.timetable td.ttrf {
border-left: none;
border-right-width:2pt;
border-bottom:none;
border-top:none;
}
table.timetable td.ttmf {
border: none;
}
table.timetable td.ttle {
border-left-width:2pt;
}
table.timetable td.ttre {
border-right-width:2pt;
}
table.timetable th.ttdate {
font-size :90%;
font-weight : normal;
font-family: Verdana, sans-serif;
padding-left: 4pt;
padding-right: 4pt;
text-align: left;
width: auto;
}
table.timetable td.ttempty {
border:none;
border-top:1px solid #DFDFDF;
border-bottom:1px solid #DFDFDF;
}
/* div blocks in timetable are used as tooltips */
table.timetable td.ttlf div,
table.timetable td.ttmf div,
table.timetable td.ttrf div,
table.timetable td.ttle div,
table.timetable td.ttme div,
table.timetable td.ttre div {
display: none;
}
table.timetable td.ttlf:hover div,
table.timetable td.ttmf:hover div,
table.timetable td.ttrf:hover div
{
font-style: normal;
display: block;
position: absolute;
padding: 5px;
color: #000;
border: 1px solid #bbb;
background: #ffc;
width:200px;
}
table.timetable td.col0 { background-color: #C33; }
table.timetable td.col1 { background-color: #3C3; }
table.timetable td.col2 { background-color: #33C; }
table.timetable td.col3 { background-color: #CC3; }
table.timetable td.col4 { background-color: #C3C; }
table.timetable td.col5 { background-color: #3CC; }
table.timetable td.colb { background-color: #2AA; }
table.timetable td.col7 { background-color: #F2A; }
table.timetable td.col8 { background-color: #AA2; }
table.timetable td.col9 { background-color: #22A; }
table.timetable td.cola { background-color: #2A2; }
table.timetable td.col6 { background-color: #A22; }
table.timetable td.col0:hover { background-color: #933; }
table.timetable td.col1:hover { background-color: #393; }
table.timetable td.col2:hover { background-color: #339; }
table.timetable td.col3:hover { background-color: #993; }
table.timetable td.col4:hover { background-color: #939; }
table.timetable td.col5:hover { background-color: #399; }
table.timetable td.colb:hover { background-color: #266; }
table.timetable td.col7:hover { background-color: #626; }
table.timetable td.col8:hover { background-color: #662; }
table.timetable td.col9:hover { background-color: #226; }
table.timetable td.cola:hover { background-color: #262; }
table.timetable td.col6:hover { background-color: #622; }