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Update union all

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This commit is contained in:
sunkaixuan 2022-03-25 11:12:14 +08:00
parent 8a613bc5ac
commit 58fe957b24
2 changed files with 5 additions and 2 deletions
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3
Src/Asp.Net/MySqlTest/Demo/Demo1_Queryable.cs
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@ -87,6 +87,9 @@ namespace OrmTest
var fromatList = db.Queryable<Order>().Select(it => it.CreateTime.ToString("%Y-%m")).ToList();
var test06 = db.Queryable<Order>().Where(it => it.CreateTime.Date.Day >= DateTime.Now.Date.Day).ToList();
var test07 = db.Queryable<Order>().Select(it => SqlFunc.DateDiff(DateType.Day, Convert.ToDateTime("2021-1-1"), Convert.ToDateTime("2021-1-12"))).ToList();
var q1 = db.Queryable<Order>().Take(1);
var q2 = db.Queryable<Order>().Take(2);
var test02 = db.Union(q1, q2).ToList();
Console.WriteLine("#### Examples End ####");
}

4
Src/Asp.Net/SqlSugar/Abstract/SugarProvider/SqlSugarProvider.cs
View File

@ -557,9 +557,9 @@ namespace SqlSugar
string sql = sqlObj.Key;
UtilMethods.RepairReplicationParameters(ref sql, sqlObj.Value.ToArray(), i, "Union");
if (sqlObj.Value.HasValue())
allItems.Add(new KeyValuePair<string, List<SugarParameter>>(sql, sqlObj.Value));
allItems.Add(new KeyValuePair<string, List<SugarParameter>>($" ( {sql} ) ", sqlObj.Value));
else
allItems.Add(new KeyValuePair<string, List<SugarParameter>>(sql, new List<SugarParameter>()));
allItems.Add(new KeyValuePair<string, List<SugarParameter>>($" ( {sql} ) ", new List<SugarParameter>()));
i++;
}
var allSql = sqlBuilder.GetUnionSql(allItems.Select(it => it.Key).ToList());