60 lines
2.0 KiB
C#
60 lines
2.0 KiB
C#
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using Microsoft.EntityFrameworkCore.Migrations;
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#nullable disable
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namespace UniversityDataBaseImplemet.Migrations
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{
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/// <inheritdoc />
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public partial class nullableEdStatusId3 : Migration
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{
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/// <inheritdoc />
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protected override void Up(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.DropForeignKey(
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name: "FK_Students_EducationStatuses_EducationStatusId",
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table: "Students");
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migrationBuilder.AlterColumn<int>(
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name: "EducationStatusId",
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table: "Students",
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type: "integer",
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nullable: true,
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oldClrType: typeof(int),
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oldType: "integer");
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migrationBuilder.AddForeignKey(
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name: "FK_Students_EducationStatuses_EducationStatusId",
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table: "Students",
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column: "EducationStatusId",
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principalTable: "EducationStatuses",
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principalColumn: "Id");
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}
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/// <inheritdoc />
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protected override void Down(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.DropForeignKey(
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name: "FK_Students_EducationStatuses_EducationStatusId",
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table: "Students");
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migrationBuilder.AlterColumn<int>(
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name: "EducationStatusId",
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table: "Students",
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type: "integer",
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nullable: false,
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defaultValue: 0,
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oldClrType: typeof(int),
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oldType: "integer",
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oldNullable: true);
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migrationBuilder.AddForeignKey(
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name: "FK_Students_EducationStatuses_EducationStatusId",
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table: "Students",
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column: "EducationStatusId",
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principalTable: "EducationStatuses",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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}
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}
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}
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