/// <summary>
/// 创建一个与DbContext有关的CPQuery实例
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public static CPQuery CreateCPQuery(this DbContext context)
{
if (context == null)
{
return(CPQuery.Create());
}
else
{
return(context.CPQuery.Create(null));
}
}
/// <summary>
/// 将指定的字符串（T-SQL的片段）转成CPQuery对象
/// </summary>
/// <param name="sql">T-SQL的片段的字符串</param>
/// <returns>包含T-SQL的片段的CPQuery对象</returns>
public static CPQuery AsCPQuery(this string sql)
{
return(CPQuery.Create(sql));
}
