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sunkaixuan 2025-05-15 18:01:26 +08:00
parent 411bbc6fea
commit 49cc5d87c6
1 changed files with 10 additions and 1 deletions
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11
Src/Asp.NetCore2/SqlSugar/Realization/Dm/SqlBuilder/DmExpressionContext.cs
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@ -62,7 +62,16 @@ namespace SqlSugar
public override string ParameterKeyWord { get; set; } = ":";
public override string GetStringJoinSelector(string result, string separator)
{
return $"listagg(to_char({result}),'{separator}') within group(order by {result}) ";
if (result.ObjToString().Trim().StartsWith("DISTINCT ", StringComparison.OrdinalIgnoreCase))
{
int index = result.IndexOf(result, StringComparison.Ordinal); // 找到去掉前缀空格后的位置
result = result.Substring(index + 9); // 9 是 "DISTINCT " 的长度
return $"listagg(to_char(max({result})),'{separator}') within group(order by max({result})) group by max({result}) ";
}
else
{
return $"listagg(to_char({result}),'{separator}') within group(order by {result}) ";
}
}
public override string ToInt64(MethodCallExpressionModel model)
{