添加数据库迁移

2021-02-24 10:00:37 +08:00
parent cd23716d1b
commit 12ecdf3159
13 changed files with 578 additions and 13 deletions
--- a/QRCodeService/Migrations/20210224015858_SetProperty.cs
+++ b/QRCodeService/Migrations/20210224015858_SetProperty.cs
@@ -0,0 +1,80 @@
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace QRCodeService.Migrations
+{
+    public partial class SetProperty : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropPrimaryKey(
+                name: "PK_Link",
+                table: "Link");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "Id",
+                table: "Link",
+                type: "int",
+                nullable: false,
+                oldClrType: typeof(int),
+                oldType: "int")
+                .Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+            migrationBuilder.AlterColumn<string>(
+                name: "ShortCode",
+                table: "Link",
+                type: "varchar(11)",
+                maxLength: 11,
+                nullable: true,
+                oldClrType: typeof(string),
+                oldType: "varchar(255)");
+
+            migrationBuilder.AddPrimaryKey(
+                name: "PK_Link",
+                table: "Link",
+                column: "Id");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Link_ShortCode",
+                table: "Link",
+                column: "ShortCode",
+                unique: true);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropPrimaryKey(
+                name: "PK_Link",
+                table: "Link");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Link_ShortCode",
+                table: "Link");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "ShortCode",
+                table: "Link",
+                type: "varchar(255)",
+                nullable: false,
+                defaultValue: "",
+                oldClrType: typeof(string),
+                oldType: "varchar(11)",
+                oldMaxLength: 11,
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<int>(
+                name: "Id",
+                table: "Link",
+                type: "int",
+                nullable: false,
+                oldClrType: typeof(int),
+                oldType: "int")
+                .OldAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+            migrationBuilder.AddPrimaryKey(
+                name: "PK_Link",
+                table: "Link",
+                column: "ShortCode");
+        }
+    }
+}