Remove unused m_aBatchVector members

Change-Id: I7b7ff3295fa5eb87d113b48dcff0cf3c0b12b4ff
Reviewed-on: https://gerrit.libreoffice.org/41780Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

connectivity/source/drivers/macab/MacabStatement.hxx

@@ -22,7 +22,6 @@
 
 #include "MacabConnection.hxx"
 #include "MacabHeader.hxx"
-#include <vector>
 #include <connectivity/sqliterator.hxx>
 #include <connectivity/sqlparse.hxx>
 #include <com/sun/star/sdbc/XStatement.hpp>
@@ -54,7 +53,6 @@ namespace connectivity
             css::sdbc::SQLWarning               m_aLastWarning;
 
         protected:
-            std::vector< OUString>              m_aBatchVector;
             connectivity::OSQLParser            m_aParser;
             connectivity::OSQLParseTreeIterator m_aSQLIterator;
             connectivity::OSQLParseNode*        m_pParseTree;

mysqlc/source/mysqlc_statement.cxx

@@ -187,12 +187,10 @@ Any SAL_CALL OStatement::queryInterface(const Type & rType)
     return aRet;
 }
 
-void SAL_CALL OStatement::addBatch(const rtl::OUString& sql)
+void SAL_CALL OStatement::addBatch(const rtl::OUString&)
 {
     MutexGuard aGuard(m_aMutex);
     checkDisposed(rBHelper.bDisposed);
-
-    m_aBatchVector.push_back(sql);
 }
 
 Sequence< sal_Int32 > SAL_CALL OStatement::executeBatch()

mysqlc/source/mysqlc_statement.hxx

@@ -34,7 +34,6 @@
 
 #include <cppconn/statement.h>
 #include <cppuhelper/compbase5.hxx>
-#include <vector>
 
 namespace connectivity
 {
@@ -71,8 +70,6 @@ namespace connectivity
             SQLWarning m_aLastWarning;
 
         protected:
-            ::std::vector< rtl::OUString>  m_aBatchVector;
-
             OConnection*            m_pConnection;  // The owning Connection object
 
             sql::Statement          *cppStatement;