Python operation sql, backup database

1. Execute SQL in batches

import pymysql

# 执行批量的 SQL 语句
def executeBatchSql(cursor, sqlStatements):
    for sql in sqlStatements:
        try:
            cursor.execute(sql)
            print('Executed SQL statement:', sql)

        except Exception as e:
            print('Error executing SQL statement:', e)

# 创建数据库连接
connection = pymysql.connect(
    host='xx.xx.xx.xx',
    port=xx,
    user='root',
    password='xx',
    database='xx',
    autocommit=True  # 设置自动提交模式
)

# 连接数据库
try:
    with connection.cursor() as cursor:
        print('Connected to database')

        # 执行批量的 SQL 语句
        sqlStatements = [
            "UPDATE conveyor_exception_time SET date = DATE_SUB(CURDATE(), INTERVAL 1 DAY); ",
            "UPDATE detection_ng_analysis SET date = CURDATE(); ",
            "UPDATE single_data_analysis SET date = CURDATE(); ",
            "UPDATE area_data_analysis SET date = CURDATE(); ",
            "UPDATE store_area SET status = FLOOR(RAND() * 8);",
            # "UPDATE area_data_analysis SET `date`=DATE_SUB(CURDATE(), INTERVAL 0 DAY);",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 1 DAY) WHERE id='17';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 1 DAY) WHERE id='18';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 1 DAY) WHERE id='19';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 1 DAY) WHERE id='20';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 2 DAY) WHERE id='21';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 2 DAY) WHERE id='22';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 2 DAY) WHERE id='23';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 2 DAY) WHERE id='24';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 3 DAY) WHERE id='25';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 3 DAY) WHERE id='26';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 3 DAY) WHERE id='27';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 3 DAY) WHERE id='28';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 4 DAY) WHERE id='5';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 4 DAY) WHERE id='6';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 4 DAY) WHERE id='7';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 4 DAY) WHERE id='8';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 5 DAY) WHERE id='13';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 5 DAY) WHERE id='14';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 5 DAY) WHERE id='15';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 5 DAY) WHERE id='16';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 6 DAY) WHERE id='9';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 6 DAY) WHERE id='10';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 6 DAY) WHERE id='11';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 6 DAY) WHERE id='12';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 7 DAY) WHERE id='1';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 7 DAY) WHERE id='2';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 7 DAY) WHERE id='3';",
            "UPDATE stacker_analysis_history SET `date`=DATE_SUB(CURDATE(), INTERVAL 7 DAY) WHERE id='4';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 0 DAY) WHERE id='0493';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 0 DAY) WHERE id='04c5';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 0 DAY) WHERE id='07d3';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 0 DAY) WHERE id='0e75';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 1 DAY) WHERE id='2712';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 1 DAY) WHERE id='2bd0';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 1 DAY) WHERE id='2e5f';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 1 DAY) WHERE id='32e2';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 2 DAY) WHERE id='43b9';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 2 DAY) WHERE id='4476';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 2 DAY) WHERE id='4514';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 2 DAY) WHERE id='4bcb';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 3 DAY) WHERE id='5e97';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 3 DAY) WHERE id='6781';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 3 DAY) WHERE id='6ae8';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 3 DAY) WHERE id='81a8';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 4 DAY) WHERE id='8d4c';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 4 DAY) WHERE id='8e66';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 4 DAY) WHERE id='9c59';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 4 DAY) WHERE id='9f77';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 5 DAY) WHERE id='a771';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 5 DAY) WHERE id='a809';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 5 DAY) WHERE id='ad77';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 5 DAY) WHERE id='b560';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 6 DAY) WHERE id='be6f';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 6 DAY) WHERE id='c567';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 6 DAY) WHERE id='c8f0';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 6 DAY) WHERE id='cbec';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 7 DAY) WHERE id='d24d';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 7 DAY) WHERE id='d4e6';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 7 DAY) WHERE id='da7e';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 7 DAY) WHERE id='e627';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 0 DAY) WHERE id='022e';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 0 DAY) WHERE id='02a5';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 0 DAY) WHERE id='060a';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 0 DAY) WHERE id='1649';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 1 DAY) WHERE id='1888';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 1 DAY) WHERE id='1a1f';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 1 DAY) WHERE id='2c33';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 1 DAY) WHERE id='3f44';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 2 DAY) WHERE id='48b2';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 2 DAY) WHERE id='4c45';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 2 DAY) WHERE id='4ca3';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 2 DAY) WHERE id='6760';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 3 DAY) WHERE id='679d';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 3 DAY) WHERE id='7201';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 3 DAY) WHERE id='73cc';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 3 DAY) WHERE id='815c';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 4 DAY) WHERE id='894a';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 4 DAY) WHERE id='8a45';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 4 DAY) WHERE id='96fe';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 4 DAY) WHERE id='9843';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 5 DAY) WHERE id='a46e';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 5 DAY) WHERE id='a471';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 5 DAY) WHERE id='a552';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 5 DAY) WHERE id='b6af';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 6 DAY) WHERE id='c9cd';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 6 DAY) WHERE id='cf82';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 6 DAY) WHERE id='d201';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 6 DAY) WHERE id='daff';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 7 DAY) WHERE id='de2d';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 7 DAY) WHERE id='ec95';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 7 DAY) WHERE id='ee4c';",
            "UPDATE `jeecg-boot`.area_data_analysis SET `date`= DATE_SUB(CURDATE(), INTERVAL 7 DAY) WHERE id='fe9b';",
            # "UPDATE area_data_analysis SET date = CURDATE() WHERE date = DATE_SUB(CURDATE(), INTERVAL 1 DAY);", 
            # "UPDATE area_data_analysis SET date = DATE_SUB(CURDATE(), INTERVAL 1 DAY) WHERE date = DATE_SUB(CURDATE(), INTERVAL 2 DAY);", 
            # "UPDATE area_data_analysis SET date = DATE_SUB(CURDATE(), INTERVAL 2 DAY) WHERE date = DATE_SUB(CURDATE(), INTERVAL 3 DAY);", 
            # "UPDATE area_data_analysis SET date = DATE_SUB(CURDATE(), INTERVAL 3 DAY) WHERE date = DATE_SUB(CURDATE(), INTERVAL 4 DAY);", 
            # "UPDATE area_data_analysis SET date = DATE_SUB(CURDATE(), INTERVAL 4 DAY) WHERE date = DATE_SUB(CURDATE(), INTERVAL 5 DAY);", 
            # "UPDATE area_data_analysis SET date = DATE_SUB(CURDATE(), INTERVAL 5 DAY) WHERE date = DATE_SUB(CURDATE(), INTERVAL 6 DAY);", 
            # "UPDATE area_data_analysis SET date = DATE_SUB(CURDATE(), INTERVAL 6 DAY) WHERE date = DATE_SUB(CURDATE(), INTERVAL 7 DAY);", 
            # "UPDATE area_data_analysis SET date = DATE_SUB(CURDATE(), INTERVAL 7 DAY) WHERE date = DATE_SUB(CURDATE(), INTERVAL 8 DAY);", 
            # "UPDATE area_data_analysis SET `date`=DATE_SUB(CURDATE(), INTERVAL 2 DAY) WHERE operation_code = 'OP03' AND  date = DATE_SUB(CURDATE(), INTERVAL 2 DAY);",
            # "",
        ]

        executeBatchSql(cursor, sqlStatements)

finally:
    # 关闭数据库连接
    connection.close()
    print("\033[32;44;1mSQL执行完成, Mock数据初始化完成...\033[0m")

2. Back up the database

import subprocess

def backup_mysql_database(host, port, user, password, database, output_file):
    # 构建备份命令
    command = f"mysqldump --host={host} --port={port} --user={user} --password={password} {database} > {output_file}"
    
    try:
        # 执行备份命令
        print("数据库备份进行中，请稍等...")
        subprocess.run(command, shell=True, check=True)
        print("数据库备份成功！")
    except subprocess.CalledProcessError as e:
        print(f"数据库备份失败：{e}")

# 调用备份函数
host='xx.xx.xx.xx'
port=xx
user='root'
password='xx'
database='xx'
backup_mysql_database(host, port, user, password, database, "./data/jeecg-boot.sql")

3. Use shell to execute python script

#!/bin/bash

# 切换到Python脚本所在的目录

# 执行Python脚本
python sql.py

# 添加等待命令，不让脚本关闭
read -p "Press any key to exit..."