using Microsoft.EntityFrameworkCore.Migrations; #nullable disable namespace VOL.Core.Migrations { public partial class init20 : Migration { protected override void Up(MigrationBuilder migrationBuilder) { migrationBuilder.DropPrimaryKey( name: "PK_S_SchoolAssocGrade", table: "S_SchoolAssocGrade"); migrationBuilder.DropColumn( name: "GradeId", table: "S_SchoolAssocGrade"); migrationBuilder.DropColumn( name: "SchoolId", table: "S_SchoolAssocGrade"); migrationBuilder.RenameTable( name: "S_SchoolAssocGrade", newName: "S_SchoolNatureAssocGrade"); migrationBuilder.AddColumn( name: "GradeName", table: "S_SchoolNatureAssocGrade", type: "nvarchar(100)", nullable: true, comment: "年级名称"); migrationBuilder.AddColumn( name: "NatureId", table: "S_SchoolNatureAssocGrade", type: "int", nullable: false, defaultValue: 0, comment: "学校性质Id"); migrationBuilder.AddPrimaryKey( name: "PK_S_SchoolNatureAssocGrade", table: "S_SchoolNatureAssocGrade", column: "Id"); } protected override void Down(MigrationBuilder migrationBuilder) { migrationBuilder.DropPrimaryKey( name: "PK_S_SchoolNatureAssocGrade", table: "S_SchoolNatureAssocGrade"); migrationBuilder.DropColumn( name: "GradeName", table: "S_SchoolNatureAssocGrade"); migrationBuilder.DropColumn( name: "NatureId", table: "S_SchoolNatureAssocGrade"); migrationBuilder.RenameTable( name: "S_SchoolNatureAssocGrade", newName: "S_SchoolAssocGrade"); migrationBuilder.AddColumn( name: "GradeId", table: "S_SchoolAssocGrade", type: "int", nullable: false, defaultValue: 0, comment: "年级Id"); migrationBuilder.AddColumn( name: "SchoolId", table: "S_SchoolAssocGrade", type: "int", nullable: false, defaultValue: 0, comment: "学校Id"); migrationBuilder.AddPrimaryKey( name: "PK_S_SchoolAssocGrade", table: "S_SchoolAssocGrade", column: "Id"); } } }