基于Python实现数据库表结构导出工具

git clone https://gitee.com/wanghui1201/Data-Dictionary-Export-utils.git

pip install sqlalchemy docx

python App.py

# 数据库连接
def get_table_fields(ip, database, username, password):
    try:
        # 构建数据库连接字符串
        db_url = f"mysql://{username}:{password}@{ip}/{database}?charset=utf8mb4"
        # 创建数据库引擎
        engine = create_engine(db_url)
        # 创建元数据对象
        metadata = MetaData(bind=engine)
        # 反射表结构
        metadata.reflect()
        # 获取所有的表结构
        tables = metadata.tables
        return tables
    except Exception as e:
        return str(e)
        
# 获取所有的表对象
def get_all_table_structure(tables):
    # 定义所有表的结构信息字典
    all_tables_info = {}
    # 遍历所有表，获取所有表的结构
    for table_name, table in tables.items():
        table_info = []
        for column in table.columns:
            field_info = {
                "name": column.name,
                "type": str(column.type),
                "comment": column.comment if hasattr(column, 'comment') else None
            }
            table_info.append(field_info)
        all_tables_info[table_name] = table_info
    return all_tables_info