Index: src/libchcore/TSQLiteColumnDefinition.cpp
===================================================================
diff -u -N -rffdee64cb0f2d472bb4102abe80ee12783e794c8 -r7b830c34855c8aaa81aac2c6e0ca0fa6bae95e66
--- src/libchcore/TSQLiteColumnDefinition.cpp	(.../TSQLiteColumnDefinition.cpp)	(revision ffdee64cb0f2d472bb4102abe80ee12783e794c8)
+++ src/libchcore/TSQLiteColumnDefinition.cpp	(.../TSQLiteColumnDefinition.cpp)	(revision 7b830c34855c8aaa81aac2c6e0ca0fa6bae95e66)
@@ -42,7 +42,7 @@
 	m_vColumns.clear();
 }
 
-size_t TSQLiteColumnsDefinition::GetColumnIndex(const TString& strColumnName)
+size_t TSQLiteColumnsDefinition::GetColumnIndex(const wchar_t* strColumnName)
 {
 	size_t stPos = 0;
 	for(VecColumns::const_iterator iterFnd = m_vColumns.begin(); iterFnd != m_vColumns.end(); ++iterFnd)
@@ -55,7 +55,7 @@
 	THROW_CORE_EXCEPTION(eErr_BoundsExceeded);
 }
 
-TString TSQLiteColumnsDefinition::GetColumnName(size_t stIndex) const
+const TString& TSQLiteColumnsDefinition::GetColumnName(size_t stIndex) const
 {
 	return m_vColumns.at(stIndex).first;
 }