https://bugs.documentfoundation.org/show_bug.cgi?id=112722
--- Comment #5 from Julien Nabet <[email protected]> ---
I added traces to compare the 2 ways of adding relationship:
1) From non primary->primary (which works)
ORelationTableView::AddConnection
ORelationTableConnectionData::SetCardinality begin
checkPrimaryKey m_vConnLineData.size()=0
checkPrimaryKey m_vConnLineData.size()=0
ORelationTableConnectionData::Update
checkPrimaryKey m_vConnLineData.size()=1
checkPrimaryKey m_vConnLineData.size()=1
ORelationTableConnectionData::SetCardinality begin
checkPrimaryKey m_vConnLineData.size()=1
checkPrimaryKey m_vConnLineData.size()=1
checkPrimaryKey m_vConnLineData.size()=1
ORelationTableConnectionData::SetCardinality Cardinality::ManyOne
ORelationTableView::AddConnection call addConnection
2) From primary->non primary (which doesn't work)
with:
@@ -61,8 +61,7 @@ ORelationTableConnectionData::ORelationTableConnectionData(
const TTableWindowDa
{
m_aConnName = rConnName;
- if ( !m_aConnName.isEmpty() )
- SetCardinality();
+ SetCardinality();
}
ORelationTableView::AddConnection
ORelationTableConnectionData::SetCardinality debut
checkPrimaryKey m_vConnLineData.size()=0
checkPrimaryKey m_vConnLineData.size()=0
So in this last case:
no call to Update -> m_vConnLineData has a size of 0 -> checkPrimaryKey returns
always false -> SetCardinality lets m_nCardinality to Cardinality::Undefined
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