1. ORA-14552:cannot perform a DDL,commit or rollback inside a query or DML. 即当function中执行DDL,commit,rollback语句时,不可以用a query ,DML 调用该function。 /*举例:删除指定数据库对象*/ create or replace function fnc_drop_object( iv_obj_name in varchar2(30) ) return integer is oi_r...
问题:安装过程中出现报错:Error in invoking target ‘agent nmhs’ of makefile 解决方法: 切换到对应的用户下,一般是Oracle:su - oracle 进入如下目录:cd $ORACLE_HOME/sysman/lib (注意,此命令要求环境已经设好环境变量的值) 以防万一,修改前备份需要修改的文件:cp ins_emage...【...
In Oracle you can do something like this in two ways (might give you an idea): 1) Create a stored procedure as a user which has the permissions to do what you need and call these sp's from inside your stored proc. 2) Create a 'package' which is a way of bundling data and proc...
Allow Null In Combo Box Allowing a Windows Service permissions to Write to a file when the user is logged out, using C# Alphabetically sort all the properties inside a class Alternative approach for .net remoting in .net core Alternative for Resume() and Suspend () Methods in Thread. Alterna...
To embed aCREATEPROCEDUREstatement inside an Oracle precompiler program, you must terminate the statement with the keywordEND-EXECfollowed by the embedded SQL statement terminator for the specific language. See Also: Oracle Database PL/SQL Language ReferenceorOracle Database Java Developer's Guidefor...
当前session处在活动状态,如果此时ORACLE的package在另外一个session中被重新编译,那么当前session再执行其中的procedure就会报包失效,异常STACK见下。
Home Interview Questions Oracle PL/SQL Oracle PL/SQL Private Procedure What is Private Procedure in Oracle PL/SQL? Interview Candidate Mar 19th, 2017 4 15904 PL/SQL Answer First Prev Next Last Showing Answers 1 - 4 of 4 Answersarundhati Apr 20th, 2017 A procedure define only in package...
A stored procedure in Oracle follows the basic PL/SQL block structure, which consists of declarative, executable andexception handlingparts. Stored procedures and functions can be used to accomplish the same task. Both can be custom-defined as part of any application, but functions are designed to...
CASE statement in SQL returns Null CASE statement in WHERE clause for IS NULL: I want to say IS or IS NOT Null for a column using CASE Case Statement in Where clause with parameters SQL Server CASE statement inclusion and exclusions case statement inside a where clause with 'IN' operator ...
When the call returns, any changes made inside the procedure to the default current schema (and current role, if relevant) are reset (popped). If SQL authorization mode is not enabled, an attempt to create a procedure with EXTERNAL SECURITY will result in an error. ...