select to_char(7630.376,'fm9999000.00999') from dual --7630.376 ok
union all
select to_char( 0.376 ,'fm9999000.00999') from dual --000.376
union all
select to_char(30.376 ,'fm9999000.00999') from dual --030.376
union all
select to_char(30.376 ,'fm9999990.00999') from dual --30.376 ok
union all
select to_char(30.376 ,'fm9999990.09999') from dual --30.376 ok
union all
select to_char(30.376 ,'fm9999990.09') from dual --30.38
union all
select to_char(30.376 ,'fm9999990.00') from dual --30.38 ok 保留2位小数
union all
select to_char(30.3 ,'fm9999990.00999') from dual --30.30
union all
select to_char(30.3 ,' fm0.00999') from dual --########
;
to_char+fm
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转载自www.cnblogs.com/jiangqingfeng/p/9057248.html
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