需要在oracle中修剪空格

2021-12-30 00:00:00 sql oracle11g oracle oracle10g plsql

无法在我的表格中修剪以下数据中的空白空间.列数据类型为 VARCHAR2(650 CHAR).我尝试了修剪功能来消除空白.但这对我不起作用.

Unable to trim blank space in below data in my table. column data type is VARCHAR2(650 CHAR). I tried trim function to eliminate blank space. but that is not working for me.

我表中的数据:

'xxxxxxxxxx yyyyyyyyy - 12/7/14 - 12/13/14   '
'xxxxxxxxxx yyyyyyyyy - 12/7/14 - 12/13/14       '
'xxxxxxxxxx yyyyyyyyy - 12/7/14 - 12/13/14   '

我想修剪如下数据

'xxxxxxxxxx yyyyyyyyy - 12/7/14 - 12/13/14'
'xxxxxxxxxx yyyyyyyyy - 12/7/14 - 12/13/14'
'xxxxxxxxxx yyyyyyyyy - 12/7/14 - 12/13/14'

你能帮我解决这个问题吗.

Could you please help me on this.

推荐答案

使用Trim函数

select Trim(trailing ' ' from 'xxxxxxxxxx yyyyyyyyy - 12/7/14 - 12/13/14   ') from dual

或使用Rtrim

select RTrim('xxxxxxxxxx yyyyyyyyy - 12/7/14 - 12/13/14   ') from dual

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