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优化当props属性过多时的判断

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优化当props属性过多时且有过多的属性与prop属性类型一样的时候,只需要迭代到第二次即可判断出是否等于1，无需一直迭代到全属性遍历完
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xuejmnet 2023-02-10 08:55:41 +08:00 committed by GitHub
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FreeSql/Internal/CommonProvider/SelectProvider/Select0ProviderReader.cs
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@ -632,7 +632,7 @@ namespace FreeSql.Internal.CommonProvider
a.Alias.StartsWith($"{tb.Alias}__") && //开头结尾完全匹配 a.Alias.StartsWith($"{tb.Alias}__") && //开头结尾完全匹配
a.Alias.EndsWith($"__{prop.Name}") //不清楚会不会有其他情况 求大佬优化 a.Alias.EndsWith($"__{prop.Name}") //不清楚会不会有其他情况 求大佬优化
).FirstOrDefault(); //判断 b > 0 防止 parent 递归关系 ).FirstOrDefault(); //判断 b > 0 防止 parent 递归关系
if (tb2 == null && props.Where(pw => pw.Value.PropertyType == prop.PropertyType).Count() == 1) if (tb2 == null && props.Where(pw => pw.Value.PropertyType == prop.PropertyType).Take(2).Count() == 1)
tb2 = _tables.Where((a, b) => b > 0 && tb2 = _tables.Where((a, b) => b > 0 &&
(a.Type == SelectTableInfoType.InnerJoin || a.Type == SelectTableInfoType.LeftJoin || a.Type == SelectTableInfoType.RightJoin) && (a.Type == SelectTableInfoType.InnerJoin || a.Type == SelectTableInfoType.LeftJoin || a.Type == SelectTableInfoType.RightJoin) &&
string.IsNullOrEmpty(a.On) == false && string.IsNullOrEmpty(a.On) == false &&