山东雷驰
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3 months ago
namespace Kean.Infrastructure.Database
{
/// <summary>
/// 聚合函数
/// </summary>
public static class Function
{
/// <summary>
/// 平均值
/// </summary>
/// <param name="column">字段</param>
public static object Avg(object column) => default;
/// <summary>
/// 计数
/// </summary>
/// <param name="column">字段</param>
public static object Count(object column) => default;
/// <summary>
/// 最大值
/// </summary>
/// <param name="column">字段</param>
public static object Max(object column) => default;
/// <summary>
/// 最小值
/// </summary>
/// <param name="column">字段</param>
public static object Min(object column) => default;
/// <summary>
/// 求和
/// </summary>
/// <param name="column">字段</param>
public static object Sum(object column) => default;
}
}