首先谢谢各位的解答呀,英文也能看得懂,就是和ORACLE靠不上,所以就麻烦大家了,
最好能举个例子。谢谢
which is iSQL*Plus feature can be used to replace values in the WHERE clause?
A substitution variables
B replacement variables
C prompt variables
D instead-of variables
E This feature cannot be implemented through iSQL*Plus
[ 本帖最后由 laisu521 于 2009-2-16 19:52 编辑 ]