Question

我试图翻译＆＃39;一个月表，带有pl_sql 6.0程序。

我想在一个非常简单的代码中同时运行以下所有这些说明，例如选择说明并同时按F8＆＃39 ;.

问题是：

没有＆＃34;;＆＃34;在每条指令之间，我得到：ORA-00933命令未正确结束用＆＃34;;＆＃34;在每条指令之间，我得到：ORA-00911无效字符我是oracle数据库的新手，所以...我没有看到什么？提前谢谢。

update TIME_TABLE t set t.m_description='JANEIRO' where t.m_description like '%JANUARY%'
update TIME_TABLE t set t.m_description='FEVEREIRO' where t.m_description like '%FEBRUARY%'
update TIME_TABLE t set t.m_description='MARÇO' where  t.m_description like '%MARCH%'
update TIME_TABLE t set t.m_description='ABRIL' where t.m_description like '%APRIL%'
... and so on

Answer 1

使用CASE声明进行更新。

update TIME_TABLE t 
set t.m_description = (
    case when t.m_description like '%JANUARY%' then 'JANEIRO' 
        when t.m_description like '%FEBRUARY%' then 'FEVEREIRO'
        when t.m_description like '%MARCH%' then 'MARÇO'
        when t.m_description like '%APRIL%' then 'ABRIL'
    else t.m_description
    end
)

Answer 2

将这些说明放在BEGIN ... END中，就像这样：

BEGIN
   update TIME_TABLE t set t.m_description='JANEIRO' where t.m_description like '%JANUARY%'
   update TIME_TABLE t set t.m_description='FEVEREIRO' where t.m_description like '%FEBRUARY%'
   update TIME_TABLE t set t.m_description='MARÇO' where  t.m_description like '%MARCH%'
   update TIME_TABLE t set t.m_description='ABRIL' where t.m_description like '%APRIL%'
   ... and so on
END;
/

Oracle数据库批量更新pl_sql

2 个答案: