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修改FindMin Max返回类型为Decimal,支持数据库数字类型

This commit is contained in:
zwl 2025-04-16 11:03:31 +08:00
parent a4d5bef7ca
commit 7191891549
1 changed files with 4 additions and 4 deletions
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8
XCode/Entity/Entity.cs
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@ -789,26 +789,26 @@ public partial class Entity<TEntity> : EntityBase, IAccessor where TEntity : Ent
/// <param name="field">指定字段</param>
/// <param name="where">条件字句</param>
/// <returns></returns>
public static Int32 FindMin(String field, Expression? where = null)
public static Decimal FindMin(String field, Expression? where = null)
{
var fd = Meta.Table.FindByName(field);
if (ReferenceEquals(fd, null)) throw new ArgumentOutOfRangeException(nameof(field), $"{field} not found");
var list = FindAll(where, fd, null, 0, 1);
return list.Count <= 0 ? 0 : Convert.ToInt32(list[0][fd.Name]);
return list.Count <= 0 ? 0 : Convert.ToDecimal(list[0][fd.Name]);
}
/// <summary>查询指定字段的最大值</summary>
/// <param name="field">指定字段</param>
/// <param name="where">条件字句</param>
/// <returns></returns>
public static Int32 FindMax(String field, Expression? where = null)
public static Decimal FindMax(String field, Expression? where = null)
{
var fd = Meta.Table.FindByName(field);
if (ReferenceEquals(fd, null)) throw new ArgumentOutOfRangeException(nameof(field), $"{field} not found");
var list = FindAll(where, fd.Desc(), null, 0, 1);
return list.Count <= 0 ? 0 : Convert.ToInt32(list[0][fd.Name]);
return list.Count <= 0 ? 0 : Convert.ToDecimal(list[0][fd.Name]);
}
#endregion