導出mysql表結構到word文檔

使用python-docx模塊進行word數據操作
安裝模塊： pip install python-docx

---------實例代碼---------------
# -*- coding: utf-8 -*-

"""
    @Author TangJing
    @Date 2021/3/1 12:02
    @Describe 
    @Version 1.0
"""

import pymysql

from docx import Document

# 待導出的數據庫信息
pm = {
    # ip地址
    'host': ['192.168.1.132', '192.168.1.132', '192.168.1.151'],
    # 端口號
    'port': [3306, 3306, 3306],
    # 用戶名
    'user': ['root', 'root', 'root'],
    # 密碼
    'passwd': ['123456', '123456', '123456'],
    # 數據庫編碼
    'charset': ['utf8', 'utf8', 'utf8'],
    # 數據庫名稱
    'db': ['smart_checkpoint_cd', 'smart_defense_circle', 'qy_temp'],
    # 存儲的文件名稱
    'filename': [u'檢查站數據庫表結構', u'防空圈數據庫表結構', u'真我數據庫表結構']
}


def connMysql(pa):
    """
    創建數據庫連接
    :return: 數據庫連接（db）
    """
    # 數據庫連接
    try:
        db = pymysql.connect(
            host=pa[0],
            port=int(pa[1]),
            user=pa[2],
            passwd=pa[3].strip(),
            charset=pa[4],
            db=pa[5],
        )
        return db
    except Exception as e:
        print(e)
        return "null"


def query(pm, sql):
    """
    根據sql進行查詢，並返回所有查詢結果
    :param sql: 查詢語句
    :return: 查詢結果
    """
    db = connMysql(pm)
    cursor = db.cursor()
    cursor.execute(sql)
    data = cursor.fetchall()
    cursor.close()
    db.close()
    return data


def get_word(document, data, *args, **kwargs):
    """
    插入數據到word中
    :param document: 文檔對象
    :param data: 數據包
    :param args: 文檔標題（元組類型）
    :param kwargs:
    :return:
    """
    # 加入標題
    document.add_heading(str(args[0] + '-' + args[1]), 1)
    # 增加表格
    table = document.add_table(rows=1, cols=4, style='Medium Grid 1 Accent 1')
    hdr_cells = table.rows[0].cells
    hdr_cells[0].text = '字段名稱'
    hdr_cells[1].text = '數據類型'
    hdr_cells[2].text = '是否必填'
    hdr_cells[3].text = '注釋'

    # 增加表格行元素
    for filds in data:
        row_cells = table.add_row().cells
        for i in range(4):
            row_cells[i].text = filds[i]


if __name__ == '__main__':
    print('數據導出中...')
    for i in range(len(pm['host'])):
        document = Document()
        document.add_heading(pm['filename'][i], 0)
        sql_table = r"SELECT table_name 表名, table_comment 表說明 FROM information_schema.TABLES WHERE table_schema = '{}' ORDER BY table_name".format(
            pm['db'][i])
        # 查詢當前庫下所有表信息
        pa = (
            pm['host'][i], pm['port'][i], pm['user'][i], pm['passwd'][i], pm['charset'][i], pm['db'][i],
            pm['filename'][i])
        tables_info = query(pa, sql_table)
        for tab in tables_info:
            sql_fild = "SELECT COLUMN_NAME 字段名稱, COLUMN_TYPE 數據類型, IF(IS_NULLABLE='NO','是','否') AS '必填', COLUMN_COMMENT 注釋 FROM INFORMATION_SCHEMA.COLUMNS where table_schema ='{}' AND table_name = '{}'".format(
                pm['db'][i], tab[0])
            # 查詢當前表下所有字段信息
            filds_info = query(pa, sql_fild)
            # 將當前表字段信息插入到word中
            get_word(document, filds_info, tab[0], tab[1])
        document.save(pm['filename'][i] + '.docx')
    print('導出完成.')