mysql存储过程

文章来源：https://www.cnblogs.com/geaozhang/p/6797357.html

50G：1500万条记录

# mysql使用：https://www.cnblogs.com/-wenli/p/10352746.html

# 创建数据库 myWeb
CREATE DATABASE myWeb;

# 创建数据表 person (改表中有4个字段，id,name,email,password)
CREATE TABLE person(id int(10),name char(20),email char(40),password char(20));


# 从person中删除数据
delete from person where password="KTF";

# 显示支持的字符集
show variables like '%char%';

# 将某个字段设置为gbk
alter table person modify  name char(20) character set gbk;

# 创建数据库
create table person(id int PRIMARY KEY AUTO_INCREMENT,name varchar(20) NOT NULL,email varchar(50) NOT NULL,password varchar(50) NOT NULL); # 创建自增表
# 删除数据表
drop table person

# 插入数据到person中
INSERT INTO person(name,email,password) VALUES("张三","Tian.Zhou@dbappsecurity.com.cn","Zs");
INSERT INTO person(name,email,password) VALUES("李四","ktf@dbappsecurity.com.cn","Ls");
INSERT INTO person(name,email,password) VALUES("王二","ShengKai.Chen@dbappsecurity.com.cn","We");
INSERT INTO person(name,email,password) VALUES("麻子","YongHong.Liu@dbappsecurity.com.cn","Mz");


# mysql创建存储过程

delimiter $
create procedure test_person(in num char(20))
begin 
  
  declare i int default 6;
  while i <= num do 
      INSERT INTO person VALUES(i,"康廷峰","ktf@dbappsecurity.com.cn","KTF");
      set i = i+1;
  end while;
  
end $

set @num=20;

#调用存储过程
call test_person(@num);

# 删除存储过程
drop procedure name;

注意：
mysql关键字必须用:`name` 否则mysql会将其判断其为一个函数，提示字段错误；
//如下字段
INSERT INTO alarms (action_id,rule_id,happentime,hostname,sip,sport,dip,dport,unique_id,msg_id,`match`,severity_id,tag_id,user_agent,`url`,url_hash,method,post,response_code,request_header,response_header,response_body,country,province,city) values (1,11060006, "2020-12-14 18:35:04","10.20.185.111","10.20.89.119",62394,"10.50.36.222",8002,"6906058750556110861",11060,".mdb",2,1106,"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:83.0) Gecko/20100101 Firefox/83.0","10.20.185.111/1.mdb","e70dcc69844a7ab11a3183103739d8ca","GET","",403,"GET /1.mdb HTTP/1.1Host: 10.20.185.111User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:83.0) Gecko/20100101 Firefox/83.0Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2Accept-Encoding: gzip, deflateUpgrade-Insecure-Requests: 1Cache-Control: max-age=0","HTTP/1.1 403","","LAN","","");

--------------------------
delimiter $
create procedure test_person(in num char(20))
begin 

  DECLARE rep_body text DEFAULT 'AASDFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFQWERQWEROHJKJ2435583O47582934HKSDNJF93445345abcdefghijklmnopqrstuvwxyzABCDEFJHIJKLMNOPQRSTUVWXYZ';
  declare i int default 1;
  while i <= num do 
      INSERT INTO alarms (action_id,rule_id,happentime,hostname,sip,sport,dip,dport,unique_id,msg_id,`match`,severity_id,tag_id,user_agent,`url`,url_hash,method,post,response_code,request_header,response_header,response_body,country,province,city) values (1,11060006, "2020-12-14 18:35:04","10.20.185.111","10.20.89.119",62394,"10.50.36.222",8002,"6906058750556110861",11060,".mdb",2,1106,"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:83.0) Gecko/20100101 Firefox/83.0","10.20.185.111/1.mdb","e70dcc69844a7ab11a3183103739d8ca","GET","",403,"GET /1.mdb HTTP/1.1Host: 10.20.185.111User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:83.0) Gecko/20100101 Firefox/83.0Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2Accept-Encoding: gzip, deflateUpgrade-Insecure-Requests: 1Cache-Control: max-age=0","HTTP/1.1 403",rep_body,"LAN","","");

      set i = i+1;
  end while;
  
end $

set @num=20;

#调用存储过程
call test_person(@num);