dpy-3016 是一个与 python-oracledb 库相关的错误代码,通常指示着某种配置或依赖问题。在 python-oracledb 中,thin模式是一种轻量级的连接模式,它依赖于网络协议(如TCP/IP)来直接连接到Oracle数据库,而不需要安装Oracle客户端软件。 当出现 dpy-3016 错误时,可能意味着某些必要的依赖项没有正确安装或配置,特别是...
oracledb.exceptions.NotSupportedError: DPY-3016: python-oracledb thin mode cannot be used because the cryptography package is not installed The stack trace points me to the following: python-oracledb/src/oracledb/impl/thin/connection.pyx Lines 70 to 74 inaf750c6 ...
python-oracledb (以下简称 oracledb) 是 Python cx_Oracle 驱动程序的新名称,如果你仍在使用 cx_Oracle,建议升级到最新版本的 oracledb。 oracledb 驱动程序是一个开源模块,使 Python 程序能够访问 Oracle 数据库。默认情况下,oracledb 使用 Thin 模式,不需要依赖 Oracle 客户端类库。 该模块目前支持 Python 3.7...
Connecting with encoding='UTF8'—as DB_NCHARSET is set so, and same with 'utf-8'—I get 'DPY-3012: national character set id 871 is not supported by python-oracledb in thin mode'. I do not want a national character set, but good standard 'utf-8'. What is the "Thin" mode for...
错误原文: DPY-3010: connections to this database server version are not supported by python-oracledb in thin mode 链接数据库方式如下: connection=create_engine(&quo
python-oracledb (以下简称 oracledb) 是 Python cx_Oracle 驱动程序的新名称,如果你仍在使用 cx_Oracle,建议升级到最新版本的 oracledb。
By default, python-oracledb runs in Thin mode which connects directly to Oracle Database. Thin mode does not require Oracle Client libraries. However, some additional functionality is available when python-oracledb runs in Thick mode. Note ...
Thin mode does not require any Oracle Client libraries but it does require an extension module written in Cython (packaged with oracledb). The reason it can't be imported is not due to the "circular import" reason suggested by the error but something else -- frequently things like the ...
使用Thin 模式和 Thick 模式 python-oracledb支持两种模式: Thin 模式:默认模式,直接连接到 Oracle 数据库,无需 Oracle 客户端库。 Thick 模式:需要 Oracle 客户端库,支持更多高级功能。 要启用 Thick 模式,请确保安装了 Oracle 客户端库,并在代码中设置thick_mode: ...
write message File "/home/xxx/local/lib/python3.8/site-packages/oracledb/errors.py", line 127, in _raise_err raise exc_typeError(message)) from cause **oracledb.exceptions.NotSupportedError: DPY-3015: password verifier type 0x939 is not supported by python-oracledb in thin mode** ...