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Integer ID Management

我用 if [ $i -eq 100 ] 就出现了这个错误:integer expression expected 从字面上理解就是变量i应该是个integer类型的 但是如何把一个字符型数字转换成整形呢?

by cuer_2 - Shell - 2009-06-01 16:21:21 阅读(14006) 回复(11)

相关讨论

Manage vendor relationship; Resolve conflicts that may arise in operational relationship between vendor and Lenovo infrastructure IT team; Partner with Lenovo infrastructure IT team to ensure process and expectation alignment and to address any issues as they arise; Investigate problems identified and follow up until the issue is satisfactorily resolved. At least 3 years vendor management experie...

by adaxia - IT职业生涯 - 2008-08-06 13:56:15 阅读(1156) 回复(1)

这个一般是用来做什么的?

by peerper - Solaris - 2007-09-12 17:23:48 阅读(1733) 回复(3)

请问 我在ORACLE下建了两个库 在启动management server前是不是要必须先打开一个数据库,打开后我为什么只能看到一个库

by bishophua - Oracle - 2004-03-26 11:41:17 阅读(886) 回复(0)

how to check all packages installed sizes, and sort it, delete the largest ones and delete unused packages?

by pgy - Solaris - 2003-05-30 09:11:17 阅读(616) 回复(0)

Data Type没有Binary integer选择? ------------

by TOADLover - Sybase - 2009-08-12 13:04:42 阅读(2391) 回复(4)

#define __USE_GNU 1 #include ................. bsize = getpagesize() * 25*512/100; block = (char*)valloc(bsize); ............................ 在gent OS 32位下编译没有错误,但是在gent OS 64位下编译会出现如下提示: cast to pointer from integer of different size 1. 不知道是什么原因? 2. 如何解决这个问题呢? 请各位指点

by 博天 - C/C++ - 2009-05-11 16:25:05 阅读(21200) 回复(4)

Incorrect integer value: '' for column 'yinshen' at row 1 请问这句话是什么意思啊?我在将数据插入数据库的时候报错了这个提示,不知道是什么意思.请告诉我啊

by d_bsky - PHP - 2008-03-13 10:58:16 阅读(5008) 回复(6)

#!/bin/sh count=2 while [ 0 ];do if [ $count%2 -eq 0 ];then date -s 12:12:00 fi if [ $count%2 -ne 0 ];then date -s 12:34:00 fi sleep 10 let count=$count+1 done 结果如下: ./changetime.sh: line 6: [: 2%2: integer expression expected ./changetime.sh: line 9: [: 2%2: integer expression expected 我又使用了"$count%2" 还是这个问题,点解?

by loveoov - Shell - 2007-10-26 17:40:38 阅读(8221) 回复(1)

在oracle中取得String型数据"200612000156",怎样才能放到数据库的integer型字段中?“200612000156”不能直接转成int型,超出范围了,也不能转成long型,那样不能写到数据库里,帮忙啊。谢谢!

by sunxingtao - Java - 2007-03-24 13:24:23 阅读(2485) 回复(2)