64 lines
1.9 KiB
C#
64 lines
1.9 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 init093 : Migration
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{
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protected override void Up(MigrationBuilder migrationBuilder)
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{
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// 删除原来的 Value 列
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migrationBuilder.DropColumn(
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name: "Value",
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table: "Ai_HeartRateData");
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// 修改 Strength 列的数据类型
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migrationBuilder.AlterColumn<float>(
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name: "Strength",
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table: "Ai_HeartRateData",
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type: "float",
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nullable: false,
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comment: "运动强度",
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oldClrType: typeof(int),
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oldType: "int",
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oldComment: "运动强度");
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// 添加新的 HeartRate 列
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migrationBuilder.AddColumn<float>(
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name: "heartrate",
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table: "Ai_HeartRateData",
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type: "float",
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nullable: false,
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defaultValue: 0.0,
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comment: "心率");
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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: "HeartRate",
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table: "Ai_HeartRateData");
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migrationBuilder.AlterColumn<int>(
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name: "Strength",
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table: "Ai_HeartRateData",
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type: "int",
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nullable: false,
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comment: "运动强度",
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oldClrType: typeof(double),
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oldType: "double",
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oldComment: "运动强度");
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migrationBuilder.AddColumn<int>(
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name: "Value",
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table: "Ai_HeartRateData",
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type: "int",
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nullable: false,
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defaultValue: 0,
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comment: "心率");
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}
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}
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}
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