该sql语句可以查出某些没有自动弹出的错误

SELECT * FROM USER_ERRORS WHERE NAME = '包名';

该sql语句可以导出包

select dbms_metadata.get_ddl('PACKAGE', '包名') from dual;
create sequence t_r_workbench_city_CITYID
minvalue 1
maxvalue 99999999999999999999
start with 1
increment by 1
cache 20
cycle;
 t_r_workbench_city_CITYID --序列名(自增)


t_r_workbench_city_trigger --触发器名
T_R_WORKBENCH_CITY --表名(大小写严格)
t_r_workbench_city."CITYID" --表中的主键
create or replace trigger t_r_workbench_city_trigger
before insert on "T_R_WORKBENCH_CITY" for each row
begin
 select t_r_workbench_city_CITYID into :t_r_workbench_city."CITYID" from dual;
end;

我要在oracle数据库的现有记录上,生成唯一标识符

CREATE SEQUENCE seq_name1
START WITH 1
INCREMENT BY 1;

写oracle数据库存储过程的笔记_ci


表上添加一个新的列

UPDATE tmpd_special_supervise_0823_02 t 
SET t.rid = seq_name1.NEXTVAL;

检查

SELECT * FROM tmpd_special_supervise_0823_02 t;
select count(t.rid) from  tmpd_special_supervise_0823_02 t  ; 
--数值相等

完成

oracle数据库导入excel文件

链接: 利用PL/SQL Developer工具导入excel数据