我试了convert和rstod都报没这函数,请指教
---------------------------------------------------------------
select A ¦ ¦B
from
table
---------------------------------------------------------------
楼主是这个意思吧?
sum( string_col + 0 )
我试了convert和rstod都报没这函数,请指教
---------------------------------------------------------------
select A ¦ ¦B
from
table
---------------------------------------------------------------
楼主是这个意思吧?
sum( string_col + 0 )