Oracle-procedure/cursor解读 procedure系列 Oracle存储过程和自定义函数 Oracle-procedure解读 procedure概述 存储过程( Stored Procedure )是一组为了完成特定功能的 SQL 语句集,经编译后存储在数据库中。 用户通过指定存储过程的名字并给出参数(如果该存储过程带有参数)来执行它。 存储过程是由流控制和 SQL 语句书写的...
next:you can use the below sentences execute procedure. execute[exec] pro_insertDept; 3.invoking procedure in pl/sql program block. begin pro_insertDept; end; 3.stored parameter 1.Stroed procedure patameter contain in,out ,in out three variety model. a.in model (default model) example in...
不得不拿下百度词条的解释来:“存储过程(Stored Procedure)是在大型数据库系统中,一组为了完成特定功能的SQL 语句集,存储在数据库中, 经过第一次编译后再次调用不需要再次编译,用户通过指定存储过程的名字并给出参数(如果该存储过程带有参数)来执行它。存储过程是数据库中的一个重要对象。” 其实就似我们经过一系列...
1CREATEORREPLACEPROCEDUREinsert_emp(2v_empnoinemployees.employee_id%TYPE,3v_firstnameinemployees.first_name%TYPE,4v_lastnameinemployees.last_name%TYPE,5v_deptnoinemployees.department_id%TYPE6)7AS8empno_remaining EXCEPTION;9PRAGMA EXCEPTION_INIT(empno_remaining,-1);10BEGIN11INSERTINTOEMPLOYEES(EMPLOYEE_...
Hi, I am developing application with silverlight 5, RIA Services and Entity Framework.I am using oracle 11g database. Now my requirement is i have to call a stored procedure which returns cursor. O...
此Visual Basic 示例执行一个 PL/SQL 存储过程,返回两个 REF CURSOR 参数,并使用 OracleDataReader 读取值。 VB 复制 Private Sub Button1_Click( _ ByVal sender As Object, ByVal e As System.EventArgs) _ Handles Button1.Click Dim connString As New String("...") Using conn As New Oracle...
When calling an Oracle stored procedure, all input and output data is passed as arguments to the procedure. This may be confusing as first, if you are used to the semantics of calling a PHP function with some arguments and having it return a value, but is easiest seen by example. Given...
dbUserCursor SYS_REFCURSOR; dbUserTable DBUSER%ROWTYPE; BEGIN procCursorExample(dbUserCursor,'mkyong'); LOOP FETCH dbUserCursor INTO dbUserTable; EXIT WHEN dbUserCursor%NOTFOUND; dbms_output.put_line(dbUserTable.user_id); END LOOP;
In the preceding example: A CallableStatement object is created by using the prepareCall() method of the connection class. The callable statement implements a PL/SQL procedure which returns a REF CURSOR. As always, the output parameter of the callable statement must be registered to define its...
It performs a cursor loop on the unpublished records on the ALLOC_MFQUEUE table (PUB_STATUS = 'U'). It should only need to execute one loop iteration in most cases. For each record retrieved, GETNXT gets the following: 1. A lock of the queue table for the current Business object. ...