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python-gbase8sdb

python-gbase8sdb 是一个 [Python 编程语言][python] 扩展模块,允许 Python 程序连接到 GBase 8s 数据库。

该模块符合 [Python 数据库 API 2.0 规范][pep249],并且包含大量扩展和少数排除项。

安装

运行 python -m pip install gbase8sdb 安装。

依赖和互操作性

  • 支持的 GBase 8s 数据库版本:GBase 8s V8.8_3.6.2版本及以上。

  • 支持的操作系统:Linux x86_64、 Linux AArch64、 Windows 64位操作系统 。

使用说明

入门

在您的Python应用程序中,可以通过以下方式连接到数据库:

import gbase8sdb

# 生成数据库连接字符串
dsn = gbase8sdb.makedsn(
    db_name="testdbutf8",               # 数据库名称,如果不连库,设置为None
    host="192.168.xxx.xxx",             # 数据库实例所在服务器的IP地址或域名,连接组时不需要提供此参数
    port=9088,                          # 数据库实例的端口号,连接组时不需要提供此参数
    db_locale='zh_CN.utf8',             # 数据库字符集, 缺省值为utf8
    sqlmode='oracle',                   # 数据库模式, 缺省值为oracle
)

user = "gbasedbt"                       # 数据库用户名
password = "xxxxxx"                     # 数据库用户密码

# 连接数据库
conn = gbase8sdb.connect(dsn, user, password) 
# 创建游标  
cursor = conn.cursor()  
# 执行SQL语句                       
cursor.execute("drop table if exists t")
cursor.execute("create table t (id int, name varchar(20))")
cursor.execute("insert into t values (?, ?)", (1, "zhangsan"))  # sqlmode=mysql时使用%s作为占位符
# 提交事务
conn.commit()
cursor.execute("select * from t")
# 获取查询结果
print(cursor.fetchall())
# 关闭游标和连接
cursor.close()
conn.close()

Release files for gbase8sdb 1.0.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for gbase8sdb 1.0.0
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Release files / gbase8sdb-1.0.0.tar.gz

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