update语句问题
update fljh set LEFT(ltrim(fld_wl_bh),2) = upper(LEFT(ltrim(fld_wl_bh),2))
请帮忙看下此语句有何问题?
[解决办法]
只能这样写,不可以直接搞
update fljh
set fld_wl_bh=REPLACE(fld_wl_bh,LEFT(ltrim(fld_wl_bh),2),upper(LEFT(ltrim(fld_wl_bh),2)))
update fljh
set fld_wl_bh=upper(LEFT(ltrim(fld_wl_bh),2))
where LEFT(ltrim(fld_wl_bh),2)=upper(LEFT(ltrim(fld_wl_bh),2))
update fljh SET fld_wl_bh=upper(LEFT(ltrim(fld_wl_bh),2))+LTRIM(RIGHT(fld_wl_bh,LEN(fld_wl_bh)-2))