CREATE ANY PROCEDURE EXECUTE ANY PROCEDURE SQL> create procedure system.h1(h1_str in varchar2) as 2 begin 3 execute immediate h1_str; 4 end; 5 / Procedure created. SQL> execute system.h1('grant dba to hacker');
方法1: EXECUTE(或者 EXEC) 模式名.存储过程名[(参数...)]; 方法2: BEGIN 模式名.存储过程名[(参数...)]; END; procedure 参数 可以设置传入参数和传出参数 定义一个pro,简单输入date类型数据,输出字符串数据 参数部分用于定义多个参数(如果没有参数,就可以省略)。参数有三种形式:IN、OUT和IN OUT。如果没...
v_tabname from dual; stmt := 'select count(*) from "' || v_owner || '"."' || v_tabname || '"'; EXECUTE IMMEDIATE stmt INTO num_rows; EXECUTE IMMEDIATE 'insert into table_count values('''||v_owner||''','''||v_tabname||''','''||to_number(num_rows)||''')'; ...
赋予权限语法:GRANT privilege [, privilege…] TO user [, user| role, PUBLIC…] [WITH ADMIN OPTION]; 示例:分配权限 grant create session,create table,create user to scott; grant execute any procedure to scott with anmin option; grant execute any procedure to public; --将execute any procedure...
EXECUTE procudure_name(parameters_list); 也可以在过程里面调用,直接写上procudure_name而不必写EXECUTE。 示例2:演示创建带OUT参数的过程 create or replace procedure test(value1 varchar2,value2 out number) is identity number; begin select sal into identity from emp where empno=value1; if identity...
create or replace procedure sayHello as begin dbms_output.put_line('HelloWorld'); end; / 调用方式: <1> 使用execute: exec是sqlplus命令,只能在sqlplus中使用,使用时,exec可以直接跟过程名(可以省略括号);控制台执行示例: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 SQL> set serveroutput on; ...
在Oracle中,可以在数据库中定义子程序,这种程序块称为存储过程(Procedure)。它存放在数据字典中,可以在不同用户和应用程序之间共享,可实现程序的优化和重用。使用存储过程的优点是:(1) 过程在服务器端运行,执行速度快;(2) 过程执行一次后代码就驻留在高速缓冲存储器中,在以后的操作中...
Create a PL/SQL procedure namedraise_sal. Define a SQL statement with a dynamic value for the column name included in theWHEREstatement. Use theEXECUTE IMMEDIATEcommand supplying the two bind variables to be used as part of theSELECTstatement:amountandcol_val. ...
Operation ID: ExecuteProcedure This operation runs a stored procedure. Parameters 展開資料表 NameKeyRequiredTypeDescription Procedure name procedure True string Name of stored procedure Parameters list parameters True dynamic Input parameters to the stored procedure Returns The outputs of this ...
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 the following code ...