## v0.3.26

- 修复 SqlServer CodeFirst 迁移多主键的 bug #23；

FreeSql.DbContext/FreeSql.DbContext.csproj

@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<TargetFramework>netstandard2.0</TargetFramework>
-		<Version>0.3.25</Version>
+		<Version>0.3.216</Version>
 		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
 		<Authors>YeXiangQin</Authors>
 		<Description>FreeSql is the most convenient ORM in dotnet. It supports Mysql, Postgresql, SqlServer, Oracle and Sqlite.</Description>

FreeSql.Repository/FreeSql.Repository.csproj

@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<TargetFramework>netstandard2.0</TargetFramework>
-		<Version>0.3.25</Version>
+		<Version>0.3.26</Version>
 		<Authors>YeXiangQin</Authors>
 		<Description>FreeSql Implementation of General Repository, Support MySql/SqlServer/PostgreSQL/Oracle/Sqlite, and read/write separation、and split table.</Description>
 		<PackageProjectUrl>https://github.com/2881099/FreeSql/wiki/Repository</PackageProjectUrl>

FreeSql.Tests/DataAnnotations/MySqlFluentTest.cs

@@ -5,10 +5,7 @@ using Xunit;
 namespace FreeSql.Tests.DataAnnotations {
 	public class MySqlFluentTest {
 
-		SqlServerFixture _sqlserverFixture;
+		public MySqlFluentTest() {
-
-		public MySqlFluentTest(SqlServerFixture sqlserverFixture) {
-			_sqlserverFixture = sqlserverFixture;
 		}
 
 		[Fact]
@@ -44,15 +41,6 @@ namespace FreeSql.Tests.DataAnnotations {
 			var t2 = g.mysql.Select<TestFluenttb2>(t2lastId + 1).ToOne();
 		}
 
-		[Fact]
-		public void GroupPrimaryKey() {
-			_sqlserverFixture.SqlServer.CodeFirst.SyncStructure<TestgroupkeyTb>();
-			g.mysql.CodeFirst.SyncStructure<TestgroupkeyTb>();
-			g.pgsql.CodeFirst.SyncStructure<TestgroupkeyTb>();
-			g.sqlite.CodeFirst.SyncStructure<TestgroupkeyTb>();
-			g.oracle.CodeFirst.SyncStructure<TestgroupkeyTb>();
-		}
-
 		class TestFluenttb1
 		{
 			public int Id { get; set; }
@@ -66,17 +54,6 @@ namespace FreeSql.Tests.DataAnnotations {
 			[Column(Name = "Idx", IsPrimary = true, IsIdentity = false)]
 			public int Id { get; set; }
 
-			public string name { get; set; } = "defaultValue";
-		}
-
-		[Table(Name = "test_groupkey")]
-		class TestgroupkeyTb {
-			[Column(IsPrimary = true)]
-			public int Id { get; set; }
-			[Column(IsPrimary = true)]
-			public int id2 { get; set; }
-
-
 			public string name { get; set; } = "defaultValue";
 		}
 	}

FreeSql.Tests/DataAnnotations/SqlServerFluentTest.cs

@@ -46,6 +46,15 @@ namespace FreeSql.Tests.DataAnnotations {
 			var t2 = _sqlserverFixture.SqlServer.Select<TestFluenttb2>(t2lastId + 1).ToOne();
 		}
 
+		[Fact]
+		public void GroupPrimaryKey() {
+			_sqlserverFixture.SqlServer.CodeFirst.SyncStructure<TestgroupkeyTb>();
+			g.mysql.CodeFirst.SyncStructure<TestgroupkeyTb>();
+			g.pgsql.CodeFirst.SyncStructure<TestgroupkeyTb>();
+			g.sqlite.CodeFirst.SyncStructure<TestgroupkeyTb>();
+			g.oracle.CodeFirst.SyncStructure<TestgroupkeyTb>();
+		}
+
 		class TestFluenttb1
 		{
 			public int Id { get; set; }
@@ -59,6 +68,17 @@ namespace FreeSql.Tests.DataAnnotations {
 			[Column(Name = "Idx", IsPrimary = true, IsIdentity = false)]
 			public int Id { get; set; }
 
+			public string name { get; set; } = "defaultValue";
+		}
+
+		[Table(Name = "test_groupkey")]
+		class TestgroupkeyTb {
+			[Column(IsPrimary = true)]
+			public int Id { get; set; }
+			[Column(IsPrimary = true)]
+			public int id2 { get; set; }
+
+
 			public string name { get; set; } = "defaultValue";
 		}
 	}

FreeSql/FreeSql.csproj

@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<TargetFramework>netstandard2.0</TargetFramework>
-		<Version>0.3.25</Version>
+		<Version>0.3.26</Version>
 		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
 		<Authors>YeXiangQin</Authors>
 		<Description>FreeSql is the most convenient ORM in dotnet. It supports Mysql, Postgresql, SqlServer, Oracle and Sqlite.</Description>

FreeSql/SqlServer/SqlServerCodeFirst.cs

@@ -124,11 +124,19 @@ namespace FreeSql.SqlServer {
 						if (tboldname == null) {
 							//创建新表
 							sb.Append("use ").Append(_commonUtils.QuoteSqlName(tbname[0])).Append(";\r\nCREATE TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[1]}.{tbname[2]}")).Append(" (");
+							var pkidx = 0;
 							foreach (var tbcol in tb.Columns.Values) {
 								sb.Append(" \r\n  ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ");
 								sb.Append(tbcol.Attribute.DbType);
 								if (tbcol.Attribute.IsIdentity == true && tbcol.Attribute.DbType.IndexOf("identity", StringComparison.CurrentCultureIgnoreCase) == -1) sb.Append(" identity(1,1)");
-								if (tbcol.Attribute.IsPrimary == true) sb.Append(" primary key");
+								if (tbcol.Attribute.IsPrimary == true) {
+									if (tb.Primarys.Length > 1) {
+										if (pkidx == tb.Primarys.Length - 1)
+											sb.Append(" primary key (").Append(string.Join(", ", tb.Primarys.Select(a => _commonUtils.QuoteSqlName(a.Attribute.Name)))).Append(")");
+									} else
+										sb.Append(" primary key");
+									pkidx++;
+								}
 								sb.Append(",");
 							}
 							sb.Remove(sb.Length - 1, 1).Append("\r\n);\r\n");
@@ -220,11 +228,19 @@ use " + database, tboldname ?? tbname);
 					sb.Append("BEGIN TRANSACTION;\r\n");
 					//创建临时表
 					sb.Append("CREATE TABLE ").Append(tmptablename).Append(" (");
+					var pkidx2 = 0;
 					foreach (var tbcol in tb.Columns.Values) {
 						sb.Append(" \r\n  ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ");
 						sb.Append(tbcol.Attribute.DbType);
 						if (tbcol.Attribute.IsIdentity == true && tbcol.Attribute.DbType.IndexOf("identity", StringComparison.CurrentCultureIgnoreCase) == -1) sb.Append(" identity(1,1)");
-						if (tbcol.Attribute.IsPrimary == true) sb.Append(" primary key");
+						if (tbcol.Attribute.IsPrimary == true) {
+							if (tb.Primarys.Length > 1) {
+								if (pkidx2 == tb.Primarys.Length - 1)
+									sb.Append(" primary key (").Append(string.Join(", ", tb.Primarys.Select(a => _commonUtils.QuoteSqlName(a.Attribute.Name)))).Append(")");
+							} else
+								sb.Append(" primary key");
+							pkidx2++;
+						}
 						sb.Append(",");
 						idents = idents || tbcol.Attribute.IsIdentity == true;
 					}