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[hana] Ignore unset attributes when changing attribute values, adding features

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This commit is contained in:
Nyall Dawson 2025-02-07 14:36:01 +10:00
parent 7dde0f83a7
commit 160eac499c
1 changed files with 13 additions and 1 deletions
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14
src/providers/hana/qgshanaprovider.cpp
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@ -748,6 +748,11 @@ bool QgsHanaProvider::addFeatures( QgsFeatureList &flist, Flags flags )
const int fieldIndex = fieldIds[i];
const AttributeField &field = mAttributeFields.at( fieldIndex );
QVariant attrValue = fieldIndex < attrs.length() ? attrs.at( fieldIndex ) : QgsVariantUtils::createNullVariant( QMetaType::Type::LongLong );
// no default value clause handling supported in this provider, best we can do for now is set to NULL
if ( attrValue.userType() == qMetaTypeId< QgsUnsetAttributeValue >() )
attrValue = QVariant();
if ( pkFields[i] )
{
hasIdValue = hasIdValue || !attrValue.isNull();
@ -1175,6 +1180,9 @@ bool QgsHanaProvider::changeAttributeValues( const QgsChangedAttributesMap &attr
if ( field.name.isEmpty() || field.isAutoIncrement )
continue;
if ( it2->userType() == qMetaTypeId< QgsUnsetAttributeValue >() )
continue;
pkChanged = pkChanged || mPrimaryKeyAttrs.contains( fieldIndex );
auto qType = mFields.at( fieldIndex ).type();
if ( field.type == QgsHanaDataType::Geometry && qType == QMetaType::Type::QString )
@ -1202,7 +1210,11 @@ bool QgsHanaProvider::changeAttributeValues( const QgsChangedAttributesMap &attr
if ( field.name.isEmpty() || field.isAutoIncrement )
continue;
setStatementValue( stmtUpdate, paramIndex, field, *attrIt );
const QVariant attrValue = *attrIt;
if ( attrValue.userType() == qMetaTypeId< QgsUnsetAttributeValue >() )
continue;
setStatementValue( stmtUpdate, paramIndex, field, attrValue );
++paramIndex;
}