# 查询时 去掉前后的空格 select * from emp where ENAME=trim(' SMITH')
标签:trim,ENAME,函数,单列,SMITH,空格 From: https://www.cnblogs.com/haha1988/p/17770488.html
# 查询时 去掉前后的空格 select * from emp where ENAME=trim(' SMITH')
标签:trim,ENAME,函数,单列,SMITH,空格 From: https://www.cnblogs.com/haha1988/p/17770488.html