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我正在尝试在 oracle 中将 193 转换为 1000000193。193 可以是任何小于 1000000000 的数字
这不起作用。
select to_char(193,'1000000000') from dual;
i suppose this works.
select '1' || LPAD('193',9,'0') from dual
Why can't we add them?
select 193+1000000000 from dual;