INSERT INTO index_data (index_name, date, index_value, change_rate, stock_name, stock_price, turnover_rate, create_time, source) VALUES (#{indexName}, #{date}, #{indexValue}, #{changeRate}, #{stockName}, #{stockPrice}, #{turnoverRate}, CURRENT_TIMESTAMP, #{source}) INSERT INTO index_data (index_name, date, index_value, change_rate, stock_name, stock_price, turnover_rate, create_time, source) VALUES (#{item.indexName}, #{item.date}, #{item.indexValue}, #{item.changeRate}, #{item.stockName}, #{item.stockPrice}, #{item.turnoverRate}, CURRENT_TIMESTAMP, #{item.source}) SELECT * FROM index_data ORDER BY date DESC SELECT * FROM index_data WHERE index_name = #{indexName} ORDER BY date DESC SELECT * FROM index_data WHERE date BETWEEN #{startDate} AND #{endDate} ORDER BY date DESC SELECT * FROM index_data WHERE date = #{date} AND index_name = #{indexName} SELECT COUNT(*) FROM index_data DELETE FROM index_data