56 lines
2.0 KiB
C#
56 lines
2.0 KiB
C#
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using Microsoft.EntityFrameworkCore.Migrations;
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#nullable disable
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namespace VOL.Core.Migrations
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{
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public partial class _20250121v1 : Migration
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{
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protected override void Up(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.DropTable(
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name: "XW_CameraInfo");
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migrationBuilder.AddColumn<string>(
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name: "CameraInfo",
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table: "XW_Device",
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type: "nvarchar(max)",
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nullable: true,
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comment: "摄像头序列号、版本信息");
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}
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protected override void Down(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.DropColumn(
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name: "CameraInfo",
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table: "XW_Device");
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migrationBuilder.CreateTable(
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name: "XW_CameraInfo",
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columns: table => new
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{
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Id = table.Column<int>(type: "int", nullable: false, comment: "编号")
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.Annotation("SqlServer:Identity", "1, 1"),
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XW_DeviceId = table.Column<int>(type: "int", nullable: false),
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SerialNumber = table.Column<string>(type: "nvarchar(max)", nullable: true, comment: "摄像头序列号"),
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Version = table.Column<string>(type: "nvarchar(max)", nullable: true, comment: "摄像头版本信息")
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_XW_CameraInfo", x => x.Id);
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table.ForeignKey(
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name: "FK_XW_CameraInfo_XW_Device_XW_DeviceId",
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column: x => x.XW_DeviceId,
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principalTable: "XW_Device",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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});
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migrationBuilder.CreateIndex(
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name: "IX_XW_CameraInfo_XW_DeviceId",
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table: "XW_CameraInfo",
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column: "XW_DeviceId");
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}
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}
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}
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