oracle

英文: How can I make this nested query mess faster? 问题 我正在从我的SQL Server数据库查询外部Oracle数据库。我知道，没有WHERE子句，...

英文: What is causing the 'invalid datatype' error when using MERGE statement with Oracle PL/S...

英文: Oracle schema created with name "ACTIVATION_MS" then it is renamed to ACTIVATION_MS_DE...

英文: ORA-02287: sequence number not allowed here in Oracle Xml creation with XMLAGG 问题 I am trying to...

英文: Oracle trigger for updating table based on sum of triggering table 问题 我有以下的表数据结构： PARENT ID TOTA...

英文: When running on sas it gives ERROR: CLI open cursor error: [Oracle][ODBC][Ora]ORA-01722: invalid...

英文: Oracle TO_DATE throws ORA-01843 when used in WHERE but not in SELECT 问题 我有一个关于一个（相对）简单查询的问题，我不理解...

英文: DPY-4011: the database or network closed connection 问题 I use flask 2.2.2, gunicorn 20.1.0, sqlal...

英文: SQL - replace constant with variable 问题 如何用变量替换常量'constantHere'？我使用普通的SQL，我了解在普通SQL中不存在变量的概念，但也许...

英文: How can I add a constraint to an Oracle table to make sure, each row in the table is referenced ...