关于从PB6.5升级到PB9.0的问题

[yaomengqiushui]

公司以前做的6.5的程序，现在要维护升级到PB9.0了，
不知道那位兄台做过类似的事情，需要改动的地方大不大，是不是很麻烦？
先谢过！

[yaomengqiushui]

自己顶哈先

[klbt]

需要先建立一个WorkSpace，建立Target，然后把所有pbl添加到Target中。

特别注意，升级前做好备份！

[wangxichen]

如果使用了pfc，可能一部分函数的使用要作些改动
在6.5中pfc里的一些函数在9.0版本中是直接引用的。

[lzheng2001]

一般不用怎么修改，除非用了ＰＢ９中不再支持的对象! 做好备份，直接升级就行了

[sector]

注意一个问题：6.5不支持双字节，如果有按字节处理字符串的地方就需要修改。

[lzheng2001]

你要确保把原来的所有的PBL都包括进来才行!

[yaomengqiushui]

查了很多资料，
大家都说直接升级就OK，
为什么会出这么多的问题呢，
偶包含了所有的PBL了，

[yaomengqiushui]

按照快乐白兔的方法做了后，其中有一些问题，还请多多指教，多谢白兔先：

---------- Migrate: Migrate of target 90TargetGwicrpt
Inspecting application dependencies . . .
Creating type e:\gwicPbTemp\20040623\gwicrpt20040224\gwicrpt20040224\gwicrpt2.pbl(d_ex_report1b) . . .
Creating type e:\gwicPbTemp\20040623\gwicrpt20040224\gwicrpt20040224\gwicrpt2.pbl(d_ex_report2b) . . .
Creating type e:\gwicPbTemp\20040623\gwicrpt20040224\gwicrpt20040224\gwicrpt2.pbl(d_ex_report3b) . . .
Creating type e:\gwicPbTemp\20040623\gwicrpt20040224\gwicrpt20040224\gwicrpt2.pbl(d_ex_report4b) . . .
Creating type e:\gwicPbTemp\20040623\gwicrpt20040224\gwicrpt20040224\gwicrpt2.pbl(d_report_712) . . .
Creating type e:\gwicPbTemp\20040623\gwicrpt20040224\gwicrpt20040224\gwicrpt2.pbl(d_report_713) . . .
gwicrpt2.pbl(w_gw711).w_gw711.wf_cbx1.53: Error C0042: Cannot compile without valid database signon
gwicrpt2.pbl(w_gw711).w_gw711.wf_cbx1.58: Error C0042: Cannot compile without valid database signon
gwicrpt2.pbl(w_gw711).w_gw711.wf_cbx1.74: Error C0031: Syntax error
gwicrpt2.pbl(w_gw711).w_gw711.wf_cbx1.76: Error C0039: Cursor/Procedure (cur_sel_ctb) has not been declared
gwicrpt2.pbl(w_gw711).w_gw711.wf_cbx1.80: Error C0042: Cannot compile without valid database signon
gwicrpt2.pbl(w_712).cb_select.clicked.98: Error C0042: Cannot compile without valid database signon
gwicrpt2.pbl(gf_bank_str).2: Error C0042: Cannot compile without valid database signon
gwicrpt2.pbl(w_714).cb_text.clicked.11: Error C0042: Cannot compile without valid database signon
gwicrpt2.pbl(w_714).cb_text.clicked.53: Error C0039: Cursor/Procedure (cur_sth) has not been declared
gwicrpt2.pbl(w_714).cb_text.clicked.57: Error C0039: Cursor/Procedure (cur_sth) has not been declared
gwicrpt2.pbl(w_714).cb_text.clicked.81: Warning C0059: Continue statement occurs outside loop construct
gwicrpt2.pbl(w_714).cb_text.clicked.176: Error C0039: Cursor/Procedure (cur_sth) has not been declared
gwicrpt2.pbl(w_714).cb_text.clicked.182: Error C0015: Undefined variable: cur_sth
gwicrpt2.pbl(w_714).cb_text.clicked.186: Error C0042: Cannot compile without valid database signon
gwicrpt2.pbl(w_gw705_mod).cb_1.clicked.19: Error C0031: Syntax error
gwicrpt2.pbl(w_gw705_mod).cb_1.clicked.27: Error C0031: Syntax error
gwicrpt2.pbl(w_gw705_mod).cb_1.clicked.28: Error C0031: Syntax error
gwicrpt2.pbl(w_gw705_mod).cb_1.clicked.29: Error C0031: Syntax error
---------- Finished Migrate of target 90TargetGwicrpt

[TGWall]

那是你的程序对应的地方有问题, 逐个的修改过来吧

[孤单北风]

检查数据库结构，错误提示都和数据库有关。

[lvbt]

我作过。没办法，只能一点一点改

[galiton]

我做过,基本没什么大的改动.