Managing Transactions– learn how to manage Oracle Database transactions in Python. Calling PL/SQL stored procedures in Python– show you how to call a PL/SQL procedure from a Python program. Calling PL/SQL stored functions in Python– learn how to call a stored function in Python. ...
调用存储过程:使用游标对象的execute()方法执行存储过程的调用语句。可以使用PL/pgSQL语言编写存储过程。 代码语言:txt 复制 cur.execute("CALL your_stored_procedure()") 获取结果:如果存储过程返回结果集,可以使用游标对象的fetchall()方法获取所有结果行。
Stored Password Protection performs Encrypt-then-MAC for protection from a padding oracle attack. This property is required. mackey=HexDigits This value is the MAC key, encoded as hex digits. This property is required.The TJEncryptPassword program uses a timestamp as a shared match value, but ...
``oracledb.PipelineOpType.CALL_FUNC``. .. data:: oracledb.PIPELINE_OP_TYPE_CALL_PROC This constant identifies the type of operation as the calling of a stored procedure. This enumerated value can also be identified by ``oracledb.PipelineOpType.CALL_PROC``. .. data:: oracledb.PIPELINE_...
1])exceptErrorase:print(e)finally:cursor.close()conn.close()if__name__=='__main__':call_...
相比于其他数据库产品,如MySQL、PostgreSQL或Oracle,OceanBase的主要特点是其分布式架构和分布式事务处理能力...
WHERE 子句中的 Oracle 样式的外部联接 GROUP BY 子句 聚合扩展 HAVING 子句 QUALIFY 子句 UNION、INTERSECT 和 EXCEPT 示例UNION 查询 示例UNION ALL 查询 示例INTERSECT 查询 示例EXCEPT 查询 ORDER BY 子句 使用ORDER BY 的示例 CONNECT BY 子句 子查询示例 ...
Call a function in a vb class library (dll) Call a Sub from another Form. Call Oracle stored procedure from VB.Net Calling button click event on load Calling parent form's method from user control Can a DataGridView Cell Contain a RichTextBox? Can an INI File value take on many lines...
if you need to access an Oracle database as well as a MySQL database, you must download both the Oracle and the MySQL database modules. The DB API provides a minimal standard for working with databases using Python structures and syntax wherever possible. This API includes the following −...
python dlineage.py /t oracle /f samlples/oracle_plsql.sql /graph 在这里插入图片描述 Thesource code of this sample Oracle PL/SQL. Able to analyze dynamic SQL to get data lineage (Postgres stored procedure) CREATEORREPLACEFUNCTIONt.mergemodel(_modelidinteger)RETURNSvoidLANGUAGEplpgsqlAS$function...