loplugin:unusedvariableplus in dbaccess

Change-Id: Id2c2416443b2c9d6d516513ee543542e9681f69a
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/91728
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

14 files changed, 4 insertions, 31 deletions

diff --git a/dbaccess/qa/unit/hsql_binary_import.cxx b/dbaccess/qa/unit/hsql_binary_import.cxx
index 604c2e0e0560..fbf12f929019 100644
--- a/dbaccess/qa/unit/hsql_binary_import.cxx
+++ b/dbaccess/qa/unit/hsql_binary_import.cxx
@@ -32,7 +32,6 @@ public:
 void HsqlBinaryImportTest::setUp()
 {
     DBTestBase::setUp();
-    SvtMiscOptions aMiscOptions;
     osl_setEnvironment(OUString{ "DBACCESS_HSQL_MIGRATION" }.pData, OUString{ "1" }.pData);
 }
 
diff --git a/dbaccess/qa/unit/tdf119625.cxx b/dbaccess/qa/unit/tdf119625.cxx
index 339c2cf163a2..8431c5426e90 100644
--- a/dbaccess/qa/unit/tdf119625.cxx
+++ b/dbaccess/qa/unit/tdf119625.cxx
@@ -33,7 +33,6 @@ public:
 void Tdf119625Test::setUp()
 {
     DBTestBase::setUp();
-    SvtMiscOptions aMiscOptions;
     osl_setEnvironment(OUString{ "DBACCESS_HSQL_MIGRATION" }.pData, OUString{ "1" }.pData);
 }
 
diff --git a/dbaccess/qa/unit/tdf126268.cxx b/dbaccess/qa/unit/tdf126268.cxx
index 2f24cbbda813..b0719936f588 100644
--- a/dbaccess/qa/unit/tdf126268.cxx
+++ b/dbaccess/qa/unit/tdf126268.cxx
@@ -32,7 +32,6 @@ public:
 void Tdf126268Test::setUp()
 {
     DBTestBase::setUp();
-    SvtMiscOptions aMiscOptions;
     osl_setEnvironment(OUString{ "DBACCESS_HSQL_MIGRATION" }.pData, OUString{ "1" }.pData);
 }
 
diff --git a/dbaccess/source/core/api/CacheSet.cxx b/dbaccess/source/core/api/CacheSet.cxx
index a1c5430ac343..b8877358e604 100644
--- a/dbaccess/source/core/api/CacheSet.cxx
+++ b/dbaccess/source/core/api/CacheSet.cxx
@@ -317,9 +317,6 @@ void OCacheSet::deleteRow(const ORowSetRow& _rDeleteRow ,const connectivity::OSQ
     OUStringBuffer aSql("DELETE FROM " + m_aComposedTableName + " WHERE ");
 
     // use keys and indexes for exact positioning
-    // first the keys
-    const Reference<XNameAccess> xPrimaryKeyColumns = getPrimaryKeyColumns_throw(xSet);
-    // second the indexes
     Reference<XIndexesSupplier> xIndexSup(_xTable,UNO_QUERY);
     Reference<XIndexAccess> xIndexes;
     if(xIndexSup.is())
diff --git a/dbaccess/source/core/api/KeySet.cxx b/dbaccess/source/core/api/KeySet.cxx
index f7a3c4ed7847..d50d9e850080 100644
--- a/dbaccess/source/core/api/KeySet.cxx
+++ b/dbaccess/source/core/api/KeySet.cxx
@@ -451,10 +451,6 @@ void OKeySet::updateRow(const ORowSetRow& _rInsertRow ,const ORowSetRow& _rOrigi
     OUString sParam(" = ?");
 
     // use keys and indexes for exact positioning
-    // first the keys
-    Reference<XNameAccess> xKeyColumns = getKeyColumns();
-
-    // second the indexes
     Reference<XIndexesSupplier> xIndexSup(_xTable,UNO_QUERY);
     Reference<XIndexAccess> xIndexes;
     if ( xIndexSup.is() )
@@ -843,8 +839,6 @@ void OKeySet::deleteRow(const ORowSetRow& _rDeleteRow,const connectivity::OSQLTa
     static const char aAnd[] = " AND ";
 
     // use keys and indexes for exact positioning
-    Reference<XNameAccess> xKeyColumns = getKeyColumns();
-    // second the indexes
     Reference<XIndexesSupplier> xIndexSup(_xTable,UNO_QUERY);
     Reference<XIndexAccess> xIndexes;
     if ( xIndexSup.is() )
diff --git a/dbaccess/source/core/misc/DatabaseDataProvider.cxx b/dbaccess/source/core/misc/DatabaseDataProvider.cxx
index 9c423950daba..b5179e57b32f 100644
--- a/dbaccess/source/core/misc/DatabaseDataProvider.cxx
+++ b/dbaccess/source/core/misc/DatabaseDataProvider.cxx
@@ -79,8 +79,6 @@ DatabaseDataProvider::DatabaseDataProvider(uno::Reference< uno::XComponentContex
 
 void SAL_CALL DatabaseDataProvider::disposing()
 {
-    lang::EventObject aEvt(static_cast<XWeak*>(this));
-
     m_aParameterManager.dispose();   // (to free any references it may have to me)
     m_aFilterManager.dispose();      // (dito)
 
diff --git a/dbaccess/source/filter/xml/xmlfilter.cxx b/dbaccess/source/filter/xml/xmlfilter.cxx
index 3857b84f97cc..10c28a6d00bc 100644
--- a/dbaccess/source/filter/xml/xmlfilter.cxx
+++ b/dbaccess/source/filter/xml/xmlfilter.cxx
@@ -279,7 +279,6 @@ bool ODBFilter::implImport( const Sequence< PropertyValue >& rDescriptor )
 
     if ( bRet )
     {
-        uno::Reference<XComponent> xCom(GetModel(),UNO_QUERY);
 
         tools::SvRef<SfxMedium> pMedium;
         if (!xStorage.is())
diff --git a/dbaccess/source/ui/app/AppDetailPageHelper.cxx b/dbaccess/source/ui/app/AppDetailPageHelper.cxx
index 2c6584f68f01..9a126059522d 100644
--- a/dbaccess/source/ui/app/AppDetailPageHelper.cxx
+++ b/dbaccess/source/ui/app/AppDetailPageHelper.cxx
@@ -560,7 +560,6 @@ void OAppDetailPageHelper::createTablesPage(const Reference< XConnection>& _xCon
         pTreeView->SetHelpId(HID_APP_TABLE_TREE);
         m_pLists[E_TABLE] = pTreeView;
 
-        ImageProvider aImageProvider( _xConnection );
         createTree( pTreeView,
             ImageProvider::getDefaultImage( DatabaseObject::TABLE )
         );
diff --git a/dbaccess/source/ui/app/AppIconControl.cxx b/dbaccess/source/ui/app/AppIconControl.cxx
index 831d20cf4a1f..569692f39326 100644
--- a/dbaccess/source/ui/app/AppIconControl.cxx
+++ b/dbaccess/source/ui/app/AppIconControl.cxx
@@ -71,7 +71,7 @@ void OApplicationIconControl::dispose()
         SvxIconChoiceCtrlEntry* pEntry = GetEntry( i );
         if ( pEntry )
         {
-            std::unique_ptr<ElementType> aType(static_cast<ElementType*>(pEntry->GetUserData()));
+            delete static_cast<ElementType*>(pEntry->GetUserData());
             pEntry->SetUserData(nullptr);
         }
     }
diff --git a/dbaccess/source/ui/browser/unodatbr.cxx b/dbaccess/source/ui/browser/unodatbr.cxx
index ff34dfa9282b..641dd537a861 100644
--- a/dbaccess/source/ui/browser/unodatbr.cxx
+++ b/dbaccess/source/ui/browser/unodatbr.cxx
@@ -2164,8 +2164,8 @@ IMPL_LINK(SbaTableQueryBrowser, OnExpandEntry, SvTreeListEntry*, _pParent, bool)
 
                 if (xWarnings.is())
                 {
-                    SQLExceptionInfo aWarnings(xWarnings->getWarnings());
 #if 0
+                    SQLExceptionInfo aWarnings(xWarnings->getWarnings());
 // Obviously this if test is always false. So to avoid a Clang warning
 // "use of logical '&&' with constant operand" I put this in #if
 // 0. Yeah, I know it is fairly likely nobody will ever read this
@@ -2962,14 +2962,6 @@ void SbaTableQueryBrowser::unloadAndCleanup( bool _bDisposeConnection )
     try
     {
         // get the active connection. We need to dispose it.
-        Reference< XPropertySet > xRowSetProps(getRowSet(),UNO_QUERY);
-#if OSL_DEBUG_LEVEL > 0
-        {
-            Reference< XComponent > xComp(
-                xRowSetProps->getPropertyValue(PROPERTY_ACTIVE_CONNECTION),
-                css::uno::UNO_QUERY);
-        }
-#endif
 
         // unload the form
         Reference< XLoadable > xLoadable = getLoadable();
diff --git a/dbaccess/source/ui/dlg/queryorder.cxx b/dbaccess/source/ui/dlg/queryorder.cxx
index 1be97ad25ec9..292e90621863 100644
--- a/dbaccess/source/ui/dlg/queryorder.cxx
+++ b/dbaccess/source/ui/dlg/queryorder.cxx
@@ -196,8 +196,6 @@ OUString DlgOrderCrit::GetOrderList( ) const
     Reference<XDatabaseMetaData> xMetaData = m_xConnection->getMetaData();
     OUString sQuote  = xMetaData.is() ? xMetaData->getIdentifierQuoteString() : OUString();
 
-    Reference< XNameAccess> xColumns = Reference< XColumnsSupplier >(m_xQueryComposer,UNO_QUERY_THROW)->getColumns();
-
     OUStringBuffer sOrder;
     for( sal_uInt16 i=0 ; i<DOG_ROWS; i++ )
     {
diff --git a/dbaccess/source/ui/querydesign/QueryTableView.cxx b/dbaccess/source/ui/querydesign/QueryTableView.cxx
index f2d0a17581cf..b90254ac7869 100644
--- a/dbaccess/source/ui/querydesign/QueryTableView.cxx
+++ b/dbaccess/source/ui/querydesign/QueryTableView.cxx
@@ -133,7 +133,6 @@ namespace
         OQueryTableConnectionData* pNewConnData = new OQueryTableConnectionData( _rSource.GetData(), _rDest.GetData() );
         TTableConnectionData::value_type aNewConnData(pNewConnData);
 
-        Reference<XIndexAccess> xReferencedKeys( _rDest.GetData()->getKeys());
         OUString sRelatedColumn;
 
         // iterate through all foreignkey columns to create the connections
diff --git a/dbaccess/source/ui/querydesign/TableConnectionData.cxx b/dbaccess/source/ui/querydesign/TableConnectionData.cxx
index 760e1e0aec3a..f8498f058e52 100644
--- a/dbaccess/source/ui/querydesign/TableConnectionData.cxx
+++ b/dbaccess/source/ui/querydesign/TableConnectionData.cxx
@@ -133,7 +133,6 @@ OConnectionLineDataVec::size_type OTableConnectionData::normalizeLines()
     {
         if(m_vConnLineData[i]->GetSourceFieldName().isEmpty() && m_vConnLineData[i]->GetDestFieldName().isEmpty())
         {
-            OConnectionLineDataRef pData = m_vConnLineData[i];
             m_vConnLineData.erase(m_vConnLineData.begin()+i);
             --nCount;
             if (i < nRet)
diff --git a/dbaccess/source/ui/querydesign/querycontainerwindow.cxx b/dbaccess/source/ui/querydesign/querycontainerwindow.cxx
index 572d8354683a..7361421378a4 100644
--- a/dbaccess/source/ui/querydesign/querycontainerwindow.cxx
+++ b/dbaccess/source/ui/querydesign/querycontainerwindow.cxx
@@ -62,8 +62,9 @@ namespace dbaui
     void OQueryContainerWindow::dispose()
     {
         {
-            std::unique_ptr<OQueryViewSwitch> aTemp(m_pViewSwitch);
+            OQueryViewSwitch* pTemp = m_pViewSwitch;
             m_pViewSwitch = nullptr;
+            delete pTemp;
         }
         if ( m_pBeamer )
             ::dbaui::notifySystemWindow(this,m_pBeamer,::comphelper::mem_fun(&TaskPaneList::RemoveWindow));