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<title>pgsql忘记密码 postgresql</title>
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title="Permalink to pgsql忘记密码 postgresql">
pgsql忘记密码 postgresql
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<abbr class="published" title="2013-06-01T00:00:00">
<i class="icon-calendar"></i>六 01 六月 2013
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<p>找到数据库簇目录,里面有pg_hba.conf文件,打开编辑,你将看到类似以下的一行:
{{{
host all all 127.0.0.1/32 md5
}}}
后面的也许不是md5,也许是别的.
将最后的一项改为trust,即如下:
{{{
host all all 127.0.0.1/32 trust
}}}
重新启动数据库服务器.
进入PostgreSQL安装目录的bin目录.执行命令.
{{{
psql -d template1 -U pgsql -c "alter role pgsql password '[email protected]';"
}}}
如果服务器响应"ALTER ROLE",说明成功.
然后把pg_hba.conf恢复原样.
重新启动数据库服务器.
这样,数据库中的默认管理员帐户"postgres"的密码就改为"12345678"了. </p>
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