createorreplaceprocedurecreate_tttisp_svarchar2(400);begin----plsql中赋值是:=,单个=是判断是否相等p_s:='create table emp(id number,name varchar2(10),salary number) tablespace data';---注意execute只执行单独指令,因此在''之内不用;---指名表
打开PLSQL Developer用户登录后,打开“文件->新建->程序窗口->Procedure” 拷贝程序代码到代码窗口,按F8键执行,如果编译没有通过,修改相应的代码,直至编译通过,执行。 PLSQL的调试过程简单介绍到这,其它的需要你慢慢去摸索。
procedure:存储过程 eg: create or replace procedure p --这儿是和plsql的区别 is cursor c is select * from emp2 for update; --v_temp c%rowtype; begin for v_temp in c loop if(v_temp.sal< 2000) then update emp2 set sal=sal*2 where current of c ; elsif(v_temp.sal = 5000) the...
过程使用CREATE OR REPLACE PROCEDURE语句创建,使用CREATE OR REPLACE PROCEDURE语句简化语法如下: CREATE [OR REPLACE] PROCEDURE procedure_name [(parameter_name [IN | OUT | IN OUT] type [, ...])] {IS | AS} BEGIN < procedure_body > END procedure_name; 这里: procedure-name 指定的程序的名称 [...
This Oracle tutorial explains how to create and drop procedures in Oracle / PLSQL with syntax and examples. In Oracle, you can create your own procedures. The syntax for a procedure is:
Oracle PL/SQL 动态执行Procedure方法 V_PROC_SQL :='BEGIN'|| V_SUBAPP_PROC_NAME ||'(:V_SUBAPP_IN_PARAMS,:V_SUBAPP_OUT_PARAMS); END;'; EXECUTE IMMEDIATE V_PROC_SQL USINGINV_SUBAPP_IN_PARAMS,OUTV_SUBAPP_OUT_PARAMS;
PL/SQL Procedures - Learn how to create and manage PL/SQL procedures with examples. Master the use of procedures in PL/SQL to improve your database programming skills.
plsql procedures 运行 plsql如何运行sql语句 1.plsql: //数据库中使用的编程语言 PL/SQL(Procedure Language/SQL)是 Oracle 对 sql 语言的过程化扩展, 指在SQL 命令语言中增加了过程处理语句(如分支、循环等),使 SQL 语言具有过程处理能力。 语法格式:...
Example 8-1 Simple PL/SQL Procedure The following example shows a string-manipulation procedure that accepts both input and output parameters, and handles potential errors: CREATE OR REPLACE PROCEDURE double ( original IN VARCHAR2, new_string OUT VARCHAR2 ...
SQL> @notes/s72.sql Procedure created. SQL> BEGIN raise_salary(302, 100); 2 END; 3 / PL/SQL procedure successfully completed. SQL> select * from emp_tmp; EMPLOYEE_ID SALARYCOMMISSION_PCT --- --- --- 301 2500 0 302 50 .1 ===Example 2...