very basic version of usql

usql/table.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "parser.h"
+#include "row.h"
+
+#include <vector>
+
+namespace usql {
+
+    struct Table {
+
+	Table(const Table &other);
+
+	Table(const std::string name, const std::vector<ColDefNode> columns);
+
+	ColDefNode get_column_def(const std::string &col_name);
+
+	int columns_count() const { return m_col_defs.size(); };
+
+	Row createEmptyRow();   // TODO this means unnecessary copying
+	void addRow(const Row &row);
+
+	void print();
+
+	std::string m_name;
+	std::vector<ColDefNode> m_col_defs;
+	std::vector<Row> m_rows;
+    };
+
+}