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sunkaixuan 2025-05-16 08:17:34 +08:00
parent 3982a50f96
commit 17cf4f584e
1 changed files with 7 additions and 0 deletions
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Src/Asp.NetCore2/SqlSugar/Realization/Dm/SqlBuilder/DmExpressionContext.cs
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@ -54,18 +54,25 @@ namespace SqlSugar
}
public partial class DmMethod : DefaultDbMethod, IDbMethods
{
public override string WeekOfYear(MethodCallExpressionModel mode)
{
var parameterNameA = mode.Args[0].MemberName;
return $"TO_NUMBER(TO_CHAR({parameterNameA}, 'WW')) ";
}
public override string ParameterKeyWord { get; set; } = ":";
public string ForXmlPathLast;
public override string GetForXmlPath()
{
return " GROUP BY "+ ForXmlPathLast;
}
public override string GetStringJoinSelector(string result, string separator)
{
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
ForXmlPathLast = result;
return $"listagg(to_char(max({result})),'{separator}') within group(order by max({result})) ";
}
else