今天在Ubuntu下安装 mysql-5.1.41 出现错误,看了一下 INSTALL-SOURCE ,后明白了所以把错误记下来了,错误大概如下: checking s
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今天在Ubuntu下安装 mysql-5.1.41 出现错误,看了一下 INSTALL-SOURCE ,后明白了所以把错误记下来了,错误大概如下:
checking size of int... (cached) 4
checking size of long... (cached) 8
checking size of void*... (cached) 8
checking for sched_yield... (cached) yes
checking for fdatasync... (cached) yes
checking for localtime_r... (cached) yes
checking whether byte ordering is bigendian... (cached) no
checking whether GCC atomic builtins are available... yes
checking whether pthread_t can be used by GCC atomic builtins... yes
checking whether Solaris libc atomic functions are available... checking for atomic_add_long... no
checking for atomic_cas_32... no
checking for atomic_cas_64... no
checking for atomic_cas_ulong... no
checking whether pthread_t can be used by Solaris libc atomic functions... no
checking size of pthread_t... 8
checking for x86 PAUSE instruction... yes
checking "for man pages to remove"... dropping ndbcluster embedded
configure: creating ./config.status
config.status: creating libmysql/libmysql.ver
config.status: creating zlib/Makefile
config.status: creating extra/yassl/Makefile
config.status: creating extra/yassl/taocrypt/Makefile
config.status: creating extra/yassl/taocrypt/benchmark/Makefile
config.status: creating extra/yassl/taocrypt/src/Makefile
config.status: creating extra/yassl/taocrypt/test/Makefile
config.status: creating extra/yassl/src/Makefile
config.status: creating extra/yassl/testsuite/Makefile
config.status: creating plugin/daemon_example/Makefile
config.status: creating plugin/fulltext/Makefile
config.status: creating storage/archive/Makefile
config.status: creating storage/blackhole/Makefile
config.status: creating storage/csv/Makefile
config.status: creating storage/example/Makefile
config.status: creating storage/federated/Makefile
config.status: creating storage/heap/Makefile
config.status: creating storage/ibmdb2i/Makefile
config.status: creating storage/innobase/Makefile
config.status: creating storage/innodb_plugin/Makefile
config.status: creating storage/myisam/Makefile
config.status: creating storage/myisammrg/Makefile
config.status: creating storage/ndb/Makefile
config.status: creating storage/ndb/docs/Makefile
config.status: creating storage/ndb/include/Makefile
config.status: creating storage/ndb/src/Makefile
config.status: creating storage/ndb/src/common/Makefile
config.status: creating storage/ndb/src/common/debugger/Makefile
config.status: creating storage/ndb/src/common/debugger/signaldata/Makefile
config.status: creating storage/ndb/src/common/logger/Makefile
config.status: creating storage/ndb/src/common/mgmcommon/Makefile
config.status: creating storage/ndb/src/common/portlib/Makefile
config.status: creating storage/ndb/src/common/transporter/Makefile
config.status: creating storage/ndb/src/common/util/Makefile
config.status: creating storage/ndb/src/cw/Makefile
config.status: creating storage/ndb/src/cw/cpcd/Makefile
config.status: creating storage/ndb/src/kernel/Makefile
config.status: creating storage/ndb/src/kernel/blocks/Makefile
config.status: creating storage/ndb/src/kernel/blocks/backup/Makefile
config.status: creating storage/ndb/src/kernel/blocks/dbdict/Makefile
config.status: creating storage/ndb/src/kernel/blocks/dbdih/Makefile
config.status: creating storage/ndb/src/kernel/blocks/dblqh/Makefile
config.status: creating storage/ndb/src/kernel/blocks/dbtup/Makefile
config.status: creating storage/ndb/src/kernel/error/Makefile
config.status: creating storage/ndb/src/kernel/vm/Makefile
config.status: creating storage/ndb/src/mgmapi/Makefile
config.status: creating storage/ndb/src/mgmclient/Makefile
config.status: creating storage/ndb/src/mgmsrv/Makefile
config.status: creating storage/ndb/src/ndbapi/Makefile
config.status: creating storage/ndb/test/Makefile
config.status: creating storage/ndb/test/ndbapi/Makefile
config.status: creating storage/ndb/test/ndbapi/bank/Makefile
config.status: creating storage/ndb/test/run-test/Makefile
config.status: creating storage/ndb/test/src/Makefile
config.status: creating storage/ndb/test/tools/Makefile
config.status: creating storage/ndb/tools/Makefile
config.status: creating pstack/Makefile
config.status: creating pstack/aout/Makefile
config.status: creating cmd-line-utils/readline/Makefile
config.status: creating Makefile
config.status: creating extra/Makefile
config.status: creating mysys/Makefile
config.status: creating unittest/Makefile
config.status: creating unittest/mytap/Makefile
config.status: creating unittest/mytap/t/Makefile
config.status: creating unittest/mysys/Makefile
config.status: creating unittest/examples/Makefile
config.status: creating strings/Makefile
config.status: creating regex/Makefile
config.status: creating storage/Makefile
config.status: creating man/Makefile
config.status: creating BUILD/Makefile
config.status: creating vio/Makefile
config.status: creating libmysql/Makefile
config.status: creating libmysql_r/Makefile
config.status: creating client/Makefile
config.status: creating sql/Makefile
config.status: creating sql/share/Makefile
config.status: creating sql/sql_builtin.cc
config.status: creating sql-common/Makefile
config.status: creating dbug/Makefile
config.status: creating scripts/Makefile
config.status: creating include/Makefile
config.status: creating tests/Makefile
config.status: creating Docs/Makefile
config.status: creating support-files/Makefile
config.status: creating support-files/MacOSX/Makefile
config.status: creating support-files/RHEL4-SElinux/Makefile
config.status: creating server-tools/Makefile
config.status: creating server-tools/instance-manager/Makefile
config.status: creating cmd-line-utils/Makefile
config.status: creating cmd-line-utils/libedit/Makefile
config.status: creating libmysqld/Makefile
config.status: creating libmysqld/examples/Makefile
config.status: creating mysql-test/Makefile
config.status: creating mysql-test/lib/My/SafeProcess/Makefile
config.status: creating netware/Makefile
config.status: creating sql-bench/Makefile
config.status: creating include/mysql_version.h
config.status: creating plugin/Makefile
config.status: creating win/Makefile
config.status: creating include/config.h
config.status: executing depfiles commands
config.status: executing libtool commands
/bin/rm: cannot remove `libtoolT': No such file or directory
config.status: executing default commands

本篇文章给大家带来了关于mysql的相关知识,其中主要介绍了关于架构原理的相关内容,MySQL Server架构自顶向下大致可以分网络连接层、服务层、存储引擎层和系统文件层,下面一起来看一下,希望对大家有帮助。

mysql的msi与zip版本的区别:1、zip包含的安装程序是一种主动安装,而msi包含的是被installer所用的安装文件以提交请求的方式安装;2、zip是一种数据压缩和文档存储的文件格式,msi是微软格式的安装包。

方法:1、利用right函数,语法为“update 表名 set 指定字段 = right(指定字段, length(指定字段)-1)...”;2、利用substring函数,语法为“select substring(指定字段,2)..”。

在mysql中,可以利用char()和REPLACE()函数来替换换行符;REPLACE()函数可以用新字符串替换列中的换行符,而换行符可使用“char(13)”来表示,语法为“replace(字段名,char(13),'新字符串') ”。

转换方法:1、利用cast函数,语法“select * from 表名 order by cast(字段名 as SIGNED)”;2、利用“select * from 表名 order by CONVERT(字段名,SIGNED)”语句。

本篇文章给大家带来了关于mysql的相关知识,其中主要介绍了关于MySQL复制技术的相关问题,包括了异步复制、半同步复制等等内容,下面一起来看一下,希望对大家有帮助。

在mysql中,可以利用REGEXP运算符判断数据是否是数字类型,语法为“String REGEXP '[^0-9.]'”;该运算符是正则表达式的缩写,若数据字符中含有数字时,返回的结果是true,反之返回的结果是false。

在mysql中,可利用“ALTER TABLE 表名 DROP INDEX unique key名”语句来删除unique key;ALTER TABLE语句用于对数据进行添加、删除或修改操作,DROP INDEX语句用于表示删除约束操作。


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