Cygwin没有检测到编译器(Cygwin not detecting compiler)
我已将
C:\cygwin\bin
到我的Windows路径中,但是当我尝试从源代码编译时,它仍然没有检测到g ++或gcc。这里有什么我想念的吗? 刚刚安装了Cygwin 1.7
I've added
C:\cygwin\bin
to my windows path, yet it's still not detecting g++ or gcc when I try to compile from source.Is there anything I'm missing here? Just installed Cygwin 1.7
原文:https://stackoverflow.com/questions/8401376
更新时间:2023-11-03 22:11
最满意答案
尝试这个
INSERT INTO tableB (`id`,`fname`,`lname`,`mytext`,`morevar`) SELECT id, fname, lname, mytext, morevar FROM tableA a WHERE id = (Select Min(id) FROM tableA WHERE myText = a.mytext)
如果您需要批量执行此操作...(编辑myText标准以控制批次)
INSERT INTO tableB (`id`,`fname`,`lname`,`mytext`,`morevar`) SELECT id, fname, lname, mytext, morevar FROM tableA a WHERE mytext < 'j' And id = (Select Min(id) FROM tableA WHERE myText = a.mytext) INSERT INTO tableB (`id`,`fname`,`lname`,`mytext`,`morevar`) SELECT id, fname, lname, mytext, morevar FROM tableA a WHERE mytext >= 'j' And mytext < 'r' And id = (Select Min(id) FROM tableA WHERE myText = a.mytext) INSERT INTO tableB (`id`,`fname`,`lname`,`mytext`,`morevar`) SELECT id, fname, lname, mytext, morevar FROM tableA a WHERE mytext >= 'r' And id = (Select Min(id) FROM tableA WHERE myText = a.mytext)
try this
INSERT INTO tableB (`id`,`fname`,`lname`,`mytext`,`morevar`) SELECT id, fname, lname, mytext, morevar FROM tableA a WHERE id = (Select Min(id) FROM tableA WHERE myText = a.mytext)
if you need to do this in batches... (edit myText criteria to control batches)
INSERT INTO tableB (`id`,`fname`,`lname`,`mytext`,`morevar`) SELECT id, fname, lname, mytext, morevar FROM tableA a WHERE mytext < 'j' And id = (Select Min(id) FROM tableA WHERE myText = a.mytext) INSERT INTO tableB (`id`,`fname`,`lname`,`mytext`,`morevar`) SELECT id, fname, lname, mytext, morevar FROM tableA a WHERE mytext >= 'j' And mytext < 'r' And id = (Select Min(id) FROM tableA WHERE myText = a.mytext) INSERT INTO tableB (`id`,`fname`,`lname`,`mytext`,`morevar`) SELECT id, fname, lname, mytext, morevar FROM tableA a WHERE mytext >= 'r' And id = (Select Min(id) FROM tableA WHERE myText = a.mytext)
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