發現該文儲存過程中使用 insert into values 插入資料，但是每次只插入一條資料，因此，決定一次插入十條觀察效率

測試環境： Mysql 5.7, Navicat 12.0.18
插入10萬條資料結果：

其中 set global general_log = on 用於開啟日誌，off 用於關閉日誌。 general_log 將所有到達MySQL Server的SQL語句記錄下來。

程式碼如下

-- 建立插入資料的儲存過程
DROP PROCEDURE IF EXISTS `add_vote_record_memory`;
DELIMITER //
CREATE PROCEDURE `add_vote_record_memory`(IN n INT)
BEGIN
    DECLARE i INT DEFAULT 1;
    WHILE i < n DO
        INSERT INTO `vote_record_memory` 
						VALUES
							(NULL, rand_string(20), FLOOR(1 + RAND() * 10000), FLOOR(0 + RAND()*3), FLOOR(1 + RAND()*2), NOW()),
							(NULL, rand_string(20), FLOOR(1 + RAND() * 10000), FLOOR(0 + RAND()*3), FLOOR(1 + RAND()*2), NOW()),
							(NULL, rand_string(20), FLOOR(1 + RAND() * 10000), FLOOR(0 + RAND()*3), FLOOR(1 + RAND()*2), NOW()),
							(NULL, rand_string(20), FLOOR(1 + RAND() * 10000), FLOOR(0 + RAND()*3), FLOOR(1 + RAND()*2), NOW()),
							(NULL, rand_string(20), FLOOR(1 + RAND() * 10000), FLOOR(0 + RAND()*3), FLOOR(1 + RAND()*2), NOW()),
							(NULL, rand_string(20), FLOOR(1 + RAND() * 10000), FLOOR(0 + RAND()*3), FLOOR(1 + RAND()*2), NOW()),
							(NULL, rand_string(20), FLOOR(1 + RAND() * 10000), FLOOR(0 + RAND()*3), FLOOR(1 + RAND()*2), NOW()),
							(NULL, rand_string(20), FLOOR(1 + RAND() * 10000), FLOOR(0 + RAND()*3), FLOOR(1 + RAND()*2), NOW()),
							(NULL, rand_string(20), FLOOR(1 + RAND() * 10000), FLOOR(0 + RAND()*3), FLOOR(1 + RAND()*2), NOW()),
							(NULL, rand_string(20), FLOOR(1 + RAND() * 10000), FLOOR(0 + RAND()*3), FLOOR(1 + RAND()*2), NOW());							
        SET i = i + 10;
    END WHILE;
END //
DELIMITER ;  -- 改回預設的 MySQL delimiter：';'
 

站在巨人的肩膀上，才能尿得更遠。。。