3 files changed, 3 insertions, 3 deletions
diff --git a/dbaccess/source/filter/hsqldb/columndef.cxx b/dbaccess/source/filter/hsqldb/columndef.cxx
index dd71e81f28b3..62bd7b541bf1 100644
--- a/dbaccess/source/filter/hsqldb/columndef.cxx
+++ b/dbaccess/source/filter/hsqldb/columndef.cxx
@@ -26,7 +26,7 @@ namespace dbahsql
 using namespace css::sdbc;
 
 ColumnDefinition::ColumnDefinition(const OUString& sName, sal_Int32 eType,
-                                   const std::vector<sal_Int32> aParams, bool bPrimary,
+                                   const std::vector<sal_Int32>& aParams, bool bPrimary,
                                    sal_Int32 nAutoIncr, bool bNullable, bool bCaseInsensitive,
                                    const OUString& sDefault)
     : m_sName(sName)
diff --git a/dbaccess/source/filter/hsqldb/columndef.hxx b/dbaccess/source/filter/hsqldb/columndef.hxx
index fd23ed313abb..849e7c757a9b 100644
--- a/dbaccess/source/filter/hsqldb/columndef.hxx
+++ b/dbaccess/source/filter/hsqldb/columndef.hxx
@@ -29,7 +29,7 @@ private:
     OUString m_sDefaultValue;
 
 public:
-    ColumnDefinition(const OUString& sName, sal_Int32 eType, const std::vector<sal_Int32> aParams,
+    ColumnDefinition(const OUString& sName, sal_Int32 eType, const std::vector<sal_Int32>& aParams,
                      bool bPrimary = false, sal_Int32 nAutoIncr = -1, bool bNullable = true,
                      bool bCaseInsensitive = false, const OUString& sDefault = OUString{});
 
diff --git a/dbaccess/source/filter/hsqldb/rowinputbinary.cxx b/dbaccess/source/filter/hsqldb/rowinputbinary.cxx
index 9b6df5d61a70..600e7729c03e 100644
--- a/dbaccess/source/filter/hsqldb/rowinputbinary.cxx
+++ b/dbaccess/source/filter/hsqldb/rowinputbinary.cxx
@@ -86,7 +86,7 @@ OUString lcl_double_dabble(const std::vector<sal_uInt8>& bytes)
     return rtl::OStringToOUString(OString(scratch.data(), scratch.size()), RTL_TEXTENCODING_UTF8);
 }
 
-OUString lcl_makeStringFromBigint(const std::vector<sal_uInt8> bytes)
+OUString lcl_makeStringFromBigint(const std::vector<sal_uInt8>& bytes)
 {
     std::vector<sal_uInt8> aBytes{ bytes };