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发表于 2013-1-14 14:57:25
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jihuangy 发表于 2013-1-14 14:45 ) P% y0 Q6 S+ S; O7 ]' _
宏程序怎么判断空值?是不是NULL? K$ [, M* n" b7 [' B5 z( ? Y
G65 P9001 A1 D7 X24 Z268 M3 i+ r/ L6 u/ r8 p! |/ j
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M30
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O9001
0 q( c9 O; @, f3 B s! E) {, N) gIF[#1EQ#0]GOTO99
+ O* I: r' C) | s6 hIF[#7EQ#0]GOTO99+ P* q" J0 s% q8 A/ j- `
IF[#24EQ#0]GOTO99. n% v, f$ f' `% [
IF[#26EQ#0]GOTO99
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! }! R* }) |7 t& {N99! I3 X. M# `+ B8 D r: n
M99
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