connection.close() 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: import oracledb oracledb....
Python-oracledb 的默认精简模式可以连接到 Oracle 数据库 12.1 或更高版本。如果要连接到 Oracle 数据库 11.2,则需要通过在代码中调用oracledb.init_oracle_client()来启用厚模式。 请参阅用户文档https://python-oracledb.readthedocs.io/en/latest/user_guide/initialization.html#enabling-python-oracledb-thick-m...
Thick mode: Some advanced Oracle Database functionality is currently only available when optional Oracle Client libraries are loaded by python-oracledb. Libraries are available in the freeOracle Instant Clientpackages. Python-oracledb can use Oracle Client libraries 11.2 through 21c. ...
You will have to use thick mode or upgrade the database. Labels None yet 2 participants
这个错误意味着您使用了一个连接字符串，python-oracledb将其当作某种别名，需要在tnsnames.ora文件中查找...
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 ...
在序列化之前，你需要转换为Python对象。即使删除输出处理程序并显式pickle也会产生错误：
_fetch_rows File "src/oracledb/impl/thick/utils.pyx", line 413, in oracledb.thick_impl._raise_from_odpi File "src/oracledb/impl/thick/utils.pyx", line 403, in oracledb.thick_impl._raise_from_info oracledb.exceptions.DatabaseError: ORA-00932: inconsistent datatypes: ...
Insights Pinned Discussions python-oracledb is a renamed, major release of cx_Oracle for connecting Python to Oracle Database 📣Announcements·cjbj Sort by:Latest activity Label Filter Discussions AWS python lambda - fails to import oracledb ...
Ann Thick mode needs the oracle client (not server) installed. The error is: conn_string: 192.168.0.46:1521/xe Traceback (most recent call last): File "/home/acme/Sandbox/OraclePing/sql_ping.py", line 14, in <module> oracledb.init_oracle_client() File "src/oracledb/impl/thick/utils...