oracle|创建|存储过程
连接到:Oracle9i Enterprise Edition Release 9.2.0.1.0 - ProductionWith the Partitioning, OLAP and Oracle Data Mining optionsJServer Release 9.2.0.1.0 - Production
SQL> create or replace procedure get_news( 2 aid in varchar2,atitle in varchar2) 3 as 4 begin 5 select * from cf_news 6 end; 7 /
警告: 创建的过程带有编译错误。
SQL> create or replace procedure get_news( 2 aid in varchar2 ,atitle in varchar2) 3 as 4 beging 5 /
警告: 创建的过程带有编译错误。
SQL> create or replace procedure get_news( 2 aid in varchar2) 3 as 4 begin 5 select * from cf_news; 6 end; 7 /
警告: 创建的过程带有编译错误。
SQL> create or replace procedure get_news 2 as 3 begin 4 select * from cf_news; 5 end; 6 /
警告: 创建的过程带有编译错误。
SQL> show errors;PROCEDURE GET_NEWS 出现错误:
LINE/COL ERROR-------- -----------------------------------------------------------------4/1 PLS-00428: 在此 SELECT 语句中缺少 INTO 子句SQL> create or replace procedure get_news 2 as 3 aa number; 4 begin 5 select count(*) into aa from cf_news; 6 end; 7 /
过程已创建。
SQL> create or replace procedure get_news 2 as 3 aa number; 4 begin 5 select count(*) into aa from cf_news; 6 dbms_outpub.put_line('aa='||aa); 7 end; 8 /
警告: 创建的过程带有编译错误。
SQL> show errors;PROCEDURE GET_NEWS 出现错误:
LINE/COL ERROR-------- -----------------------------------------------------------------6/1 PLS-00201: 必须说明标识符 'DBMS_OUTPUB.PUT_LINE'6/1 PL/SQL: Statement ignoredSQL> create or replace procedure get_news 2 as 3 aa number; 4 begin 5 select count(*) into aa from cf_news; 6 dbms_output.put_line('aa='||aa); 7 end; 8 /
过程已创建。
SQL> set serverout on;SQL> execute get_news;aa=3
PL/SQL 过程已成功完成。