diff --git a/FreeSql.DbContext/FreeSql.DbContext.xml b/FreeSql.DbContext/FreeSql.DbContext.xml
index 132d875e..4854f49c 100644
--- a/FreeSql.DbContext/FreeSql.DbContext.xml
+++ b/FreeSql.DbContext/FreeSql.DbContext.xml
@@ -125,6 +125,13 @@
清空状态数据
+
+
+ 根据 lambda 条件删除数据
+
+
+
+
添加
@@ -479,5 +486,14 @@
+
+
+ 批量注入 Repository,可以参考代码自行调整
+
+
+
+
+
+
diff --git a/FreeSql.Tests/FreeSql.Tests.Provider.MySqlConnector/MySqlConnector/MySqlConnectorExpression/StringTest.cs b/FreeSql.Tests/FreeSql.Tests.Provider.MySqlConnector/MySqlConnector/MySqlConnectorExpression/StringTest.cs
index 485a1d4f..55f11292 100644
--- a/FreeSql.Tests/FreeSql.Tests.Provider.MySqlConnector/MySqlConnector/MySqlConnectorExpression/StringTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests.Provider.MySqlConnector/MySqlConnector/MySqlConnectorExpression/StringTest.cs
@@ -52,6 +52,29 @@ namespace FreeSql.Tests.MySqlConnectorExpression
list.Add(g.mysql.Select().Where(a => a.IsDeleted.Equals(false)).ToList());
}
+ [Fact]
+ public void Format()
+ {
+ var item = g.mysql.GetRepository().Insert(new Topic { Clicks = 101, Title = "й101", CreateTime = DateTime.Parse("2020-7-5") });
+ var sql = select.WhereDynamic(item).ToSql(a => new
+ {
+ str = $"x{a.Id + 1}z-{a.CreateTime.ToString("yyyyMM")}{a.Title}",
+ str2 = string.Format("{0}x{0}z-{1}{2}", a.Id + 1, a.CreateTime.ToString("yyyyMM"), a.Title)
+ });
+ Assert.Equal($@"SELECT concat('x',(a.`Id` + 1),'z-',date_format(a.`CreateTime`,'%Y%m'),'',a.`Title`,'') as1, concat('',(a.`Id` + 1),'x',(a.`Id` + 1),'z-',date_format(a.`CreateTime`,'%Y%m'),'',a.`Title`,'') as2
+FROM `tb_topic` a
+WHERE (a.`Id` = {item.Id})", sql);
+
+ var item2 = select.WhereDynamic(item).First(a => new
+ {
+ str = $"x{a.Id + 1}z-{a.CreateTime.ToString("yyyyMM")}{a.Title}",
+ str2 = string.Format("{0}x{0}z-{1}{2}", a.Id + 1, a.CreateTime.ToString("yyyyMM"), a.Title)
+ });
+ Assert.NotNull(item2);
+ Assert.Equal($"x{item.Id + 1}z-{item.CreateTime.ToString("yyyyMM")}{item.Title}", item2.str);
+ Assert.Equal(string.Format("{0}x{0}z-{1}{2}", item.Id + 1, item.CreateTime.ToString("yyyyMM"), item.Title), item2.str2);
+ }
+
[Fact]
public void Empty()
{
diff --git a/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Dameng/DamengExpression/ConvertTest.cs b/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Dameng/DamengExpression/ConvertTest.cs
index f3a89e5b..2c513229 100644
--- a/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Dameng/DamengExpression/ConvertTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Dameng/DamengExpression/ConvertTest.cs
@@ -162,8 +162,8 @@ namespace FreeSql.Tests.Odbc.DamengExpression
public void Random()
{
var data = new List