changes here and there

table.h

@@ -5,25 +5,26 @@
 
 #include <vector>
 
-// TODO make it a class
-struct Table {
+namespace usql {
 
-// public:
-    Table(const Table& other);
+    struct Table {
 
-    Table(const std::string name, const std::vector<ColDefNode> columns);
+	Table(const Table &other);
 
-    ColDefNode get_column_def(const std::string& col_name);
-    int columns_count() { return m_col_defs.size(); };
+	Table(const std::string name, const std::vector<ColDefNode> columns);
 
-    Row createEmptyRow();   // TODO this means unnecessary copying
-    void addRow(const Row &row);
+	ColDefNode get_column_def(const std::string &col_name);
 
-    void print();
+	int columns_count() { return m_col_defs.size(); };
 
+	Row createEmptyRow();   // TODO this means unnecessary copying
+	void addRow(const Row &row);
 
-// private:
-    std::string                   m_name;
-    std::vector<ColDefNode>       m_col_defs;
-    std::vector<Row>              m_rows;
-};
+	void print();
+
+	std::string m_name;
+	std::vector<ColDefNode> m_col_defs;
+	std::vector<Row> m_rows;
+    };
+
+}