dblayer，我最近开源的数据库轻量级orm框架，目前支持sqlserver、mysql、oracle, 特别做了分页的封装。
这个框架从七八年前开始逐渐升级而来，也经历了不少项目，希望可以将大家从sql字符串中解放出来。
开源地址
访问代码案例
var id = theservice.insertentity<syslog, long>(
() => new syslog()
{
logid = -1,
logcontentjson = 测试,
logcreater = 测试,
logcreatetime = datetime.now,
logtype = 1});
分页操作
/// <summary>/// 分页查询/// </summary>/// <param name="condition">查询条件</param>/// <returns></returns>public ienumerable<sysuser> seach(sysusercondition.search condition)
{var page = new pager<sysusercondition.search>()
{
condition = condition,
table = sys_user,
key = user_id,
order = string.empty,
field = *,
whereaction = (condition, where, paramters) =>{if (!string.isnullorempty(condition.username))
{
where.append(and user_name like @user_name );
paramters.add(base.createparameter(@user_name, string.concat(%, condition.username, %)));
}if (!string.isnullorempty(condition.useremail))
{
where.append(and user_email like @user_email );
paramters.add(base.createparameter(@user_email, string.concat(%, condition.useremail, %)));
}if (!string.isnullorempty(condition.usermobile))
{
where.append(and user_mobile like @user_mobile );
paramters.add(base.createparameter(@user_mobile, string.concat(%, condition.usermobile, %)));
}
}
};var result = base.getresultbypager<sysuser, sysusercondition.search>(page);return result;
}
推荐和spring 配合使用，具体配置代码请进入源码查看。
同时在spring 配置多个数据库连接，支持数据库连接字符串密码加密。只需要在 passwordkey加入密钥
<object id="sql_wxius_string_server" type="dblayer.core.connectionstring, dblayer.core" singleton="true">
<property name="properties">
<name-values>
<add key="userid" value="sa" />
<add key="password" value="***" />
<add key="passwordkey" value="" />
<add key="database" value="wxius" />
<add key="datasource" value="." />
</name-values>
</property>
<property name="connectiontoken" value="password=${password};persist security info=true;user id=${userid};initial catalog=${database};data source=${datasource};pooling=true;min pool size=5;max pool size=10" />
</object>
数据库唯一标识除了可以数据自动编码，还支持在代码端自动 生成 guid 和 时间点。下面代码是uuid,时间点并按照顺序生成的自动编号
<object id="uuidgenerator" type="dblayer.persistence.uuidgenerator, dblayer.persistence" singleton="true" >
<!--workerid:区域(机房):3 bits-->
<constructor-arg name="workerid" value="1"/>
<!--regionid:机器编号:10 bits-->
<constructor-arg name="regionid" value="1"/>
<!--twepoch:基准时间:thu, 04 nov 2010 01:42:54 gmt-->
<!--(long)(datetime.utcnow - new datetime(1970, 1, 1, 0, 0, 0, datetimekind.utc)).totalmilliseconds-->
<constructor-arg name="twepoch" value="1288834974657"/>
</object>
以上就是最新开源dblayer的详细介绍的详细内容。