oracle provider: by default skip additional geometry columns (on 64bit

Windows/Linux OCI crashes when there are more than three geometry
columns)

Author: jef-n

python/plugins/db_manager/db_plugins/oracle/connector.py

@@ -84,6 +84,8 @@ def __init__(self, uri, connName):
             'allowGeometrylessTables').lower() == "true"
         self.onlyExistingTypes = uri.param(
             'onlyExistingTypes').lower() == "true"
+        self.includeGeoAttributes = uri.param(
+            'includeGeoAttributes').lower() == "true"
 
         # For refreshing
         self.populated = False

python/plugins/db_manager/db_plugins/oracle/plugin.py

@@ -105,6 +105,8 @@ def connect(self, parent=None):
             settings.value("allowGeometrylessTables", False, type=bool)))
         uri.setParam('onlyExistingTypes', unicode(
             settings.value("onlyExistingTypes", False, type=bool)))
+        uri.setParam('includeGeoAttributes', unicode(
+            settings.value("includeGeoAttributes", False, type=bool)))
 
         settings.endGroup()
 

src/providers/oracle/qgsoracleconn.cpp

@@ -678,6 +678,7 @@ void QgsOracleConn::deleteConnection( QString theConnName )
   settings.remove( key + "/allowGeometrylessTables" );
   settings.remove( key + "/estimatedMetadata" );
   settings.remove( key + "/onlyExistingTypes" );
+  settings.remove( key + "/includeGeoAttributes" );
   settings.remove( key + "/saveUsername" );
   settings.remove( key + "/savePassword" );
   settings.remove( key + "/save" );

src/providers/oracle/qgsoraclenewconnection.cpp

@@ -52,6 +52,7 @@ QgsOracleNewConnection::QgsOracleNewConnection( QWidget *parent, const QString&
     cb_allowGeometrylessTables->setChecked( settings.value( key + "/allowGeometrylessTables", false ).toBool() );
     cb_useEstimatedMetadata->setChecked( settings.value( key + "/estimatedMetadata", false ).toBool() );
     cb_onlyExistingTypes->setChecked( settings.value( key + "/onlyExistingTypes", true ).toBool() );
+    cb_includeGeoAttributes->setChecked( settings.value( key + "/includeGeoAttributes", false ).toBool() );
 
     if ( settings.value( key + "/saveUsername" ).toString() == "true" )
     {
@@ -126,6 +127,7 @@ void QgsOracleNewConnection::accept()
   settings.setValue( baseKey + "/allowGeometrylessTables", cb_allowGeometrylessTables->isChecked() );
   settings.setValue( baseKey + "/estimatedMetadata", cb_useEstimatedMetadata->isChecked() ? "true" : "false" );
   settings.setValue( baseKey + "/onlyExistingTypes", cb_onlyExistingTypes->isChecked() ? "true" : "false" );
+  settings.setValue( baseKey + "/includeGeoAttributes", cb_includeGeoAttributes->isChecked() ? "true" : "false" );
   settings.setValue( baseKey + "/saveUsername", chkStoreUsername->isChecked() ? "true" : "false" );
   settings.setValue( baseKey + "/savePassword", chkStorePassword->isChecked() ? "true" : "false" );
   settings.setValue( baseKey + "/dboptions", txtOptions->text() );

src/providers/oracle/qgsoracleprovider.cpp

@@ -70,6 +70,7 @@ QgsOracleProvider::QgsOracleProvider( QString const & uri )
   mSrid = mUri.srid().toInt();
   mRequestedGeomType = mUri.wkbType();
   mUseEstimatedMetadata = mUri.useEstimatedMetadata();
+  mIncludeGeoAttributes = mUri.hasParam( "includegeoattributes" ) ? mUri.param( "includegeoattributes" ) == "true" : false;
 
   mConnection = QgsOracleConn::connectDb( mUri );
   if ( !mConnection )
@@ -605,11 +606,12 @@ bool QgsOracleProvider::loadFields()
                              ",t.char_used"
                              ",t.data_default"
                              " FROM all_tab_columns t"
-                             " WHERE t.owner=%1 AND t.table_name=%2%3"
+                             " WHERE t.owner=%1 AND t.table_name=%2%3%4"
                              " ORDER BY t.column_id" )
                .arg( quotedValue( mOwnerName ) )
                .arg( quotedValue( mTableName ) )
                .arg( mGeometryColumn.isEmpty() ? "" : QString( " AND t.column_name<>%1 " ).arg( quotedValue( mGeometryColumn ) ) )
+               .arg( mIncludeGeoAttributes ? "" : " AND (t.data_type_owner<>'MDSYS' OR t.data_type<>'SDO_GEOMETRY')" )
              ) )
     {
       while ( qry.next() )

src/providers/oracle/qgsoracleprovider.h

@@ -358,6 +358,9 @@ class QgsOracleProvider : public QgsVectorDataProvider
     /* Use estimated metadata. Uses fast table counts, geometry type and extent determination */
     bool mUseEstimatedMetadata;
 
+    /* Include additional geo attributes */
+    bool mIncludeGeoAttributes;
+
     struct OracleFieldNotFound {}; //! Exception to throw
 
     struct OracleException

src/ui/qgsoraclenewconnectionbase.ui

@@ -45,6 +45,13 @@
       <string>Connection Information</string>
      </property>
      <layout class="QGridLayout" name="gridLayout_1">
+      <item row="9" column="0" colspan="2">
+       <widget class="QCheckBox" name="chkStorePassword">
+        <property name="text">
+         <string>Save Password</string>
+        </property>
+       </widget>
+      </item>
       <item row="13" column="0" colspan="3">
        <widget class="QCheckBox" name="cb_useEstimatedMetadata">
         <property name="toolTip">
@@ -187,13 +194,6 @@
       <item row="1" column="1" colspan="2">
        <widget class="QLineEdit" name="txtDatabase"/>
       </item>
-      <item row="9" column="0" colspan="2">
-       <widget class="QCheckBox" name="chkStorePassword">
-        <property name="text">
-         <string>Save Password</string>
-        </property>
-       </widget>
-      </item>
       <item row="0" column="1" colspan="2">
        <widget class="QLineEdit" name="txtName">
         <property name="toolTip">
@@ -252,6 +252,19 @@
         </property>
        </widget>
       </item>
+      <item row="15" column="0" colspan="3">
+       <widget class="QCheckBox" name="cb_includeGeoAttributes">
+        <property name="toolTip">
+         <string/>
+        </property>
+        <property name="whatsThis">
+         <string/>
+        </property>
+        <property name="text">
+         <string>Include additional geometry attributes</string>
+        </property>
+       </widget>
+      </item>
      </layout>
     </widget>
    </item>
@@ -275,6 +288,7 @@
   <tabstop>cb_allowGeometrylessTables</tabstop>
   <tabstop>cb_useEstimatedMetadata</tabstop>
   <tabstop>cb_onlyExistingTypes</tabstop>
+  <tabstop>cb_includeGeoAttributes</tabstop>
   <tabstop>buttonBox</tabstop>
  </tabstops>
  <resources/>