oracle中的procedure编写和使用详解_oracle_

 CREATE [OR REPLACE] PROCEDURE procedure_name [(parameter_list)] {IS|AS} [local_declarations] BEGIN executable_statements [EXCEPTION exception_handlers] END [procedure_name];

 parameter_name1 [in | out | in out] type, parameter_name1 [in | out] type [,........]

 outcur OUT BASIC_CURSOR: OPEN outcur FOR SELECT col1,col2 FROM tablename

 create or replace procedure putNum(P_Date in date, P_year out varchar2) is v_num number(8) := 1; v_days number; v_date date; begin dbms_output.put_line('intput value:' || P_year); v_num := 1; v_days := 1; v_days := to_number(to_char(P_Date, 'dd')); -- to_char(sysdate-20,'dd') for i in 1 .. v_days Loop v_date := to_date('2011/11/' || to_char(i), 'yyyy/MM/dd'); --dbms_output.put_line(v_date); end loop; P_year := '2012'; end;

 [EXECUTE]|[CALL] procedure_name[(parameter,…n)]

 begin Proc_Insert('hello6',25,'2005-12-24'); commit; end;

 DBMS_OUTPUT.put_line ('Hello World!');

 show serveroutput; set serveroutput on;

 select object_name,object_type,status from user_objects where OBJECT_TYPE='PROCEDURE';

 SELECT text FROM user_source WHERE NAME = 'procedure_name';

 DROP PROCEDURE procedure_name;