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重写sqlsugar判断列长度的方法

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falcon 2023-03-02 10:37:02 +08:00
parent eb66061fa2
commit 128f5f6025
1 changed files with 8 additions and 10 deletions
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18
Falcon.SugarApi/DatabaseDefinitions/EntityServices/SetupLengthColumnServices.cs
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@ -1,4 +1,5 @@
using SqlSugar; using SqlSugar;
using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.ComponentModel.DataAnnotations; using System.ComponentModel.DataAnnotations;
using System.Linq; using System.Linq;
@ -9,22 +10,19 @@ namespace Falcon.SugarApi.DatabaseDefinitions.EntityServices
/// <summary> /// <summary>
/// 设置长度规则 /// 设置长度规则
/// </summary> /// </summary>
public class SetupLengthColumnServices : IEntityColumnServices public class SetupLengthColumnServices:IEntityColumnServices
{ {
/// <inheritdoc/> /// <inheritdoc/>
public void SetupColumn(PropertyInfo p, EntityColumnInfo c) { public void SetupColumn(PropertyInfo p,EntityColumnInfo c) {
var len = new List<int>(); var len = new List<int> { };
if (p.TryGetAttribute<StringLengthAttribute>(out var sl)) { if(p.TryGetAttribute<StringLengthAttribute>(out var sl)) {
len.Add(sl.MaximumLength); len.Add(sl.MaximumLength);
} }
if (p.TryGetAttribute<MaxLengthAttribute>(out var la)) { if(p.TryGetAttribute<MaxLengthAttribute>(out var la)) {
len.Add(la.Length); len.Add(la.Length);
} }
if (p.TryGetAttribute<SugarColumn>(out var sc)) { if(len.Any()) {
len.Add(sc.Length); c.Length=len.Reduce(c.Length,(m,i) => Math.Max(m,i));
}
if (len.Any()) {
c.Length = len.Max();
} }
} }
} }