forked from ddrilling/AsbCloudServer
79 lines
4.2 KiB
C#
79 lines
4.2 KiB
C#
using System;
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using Microsoft.EntityFrameworkCore.Migrations;
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using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
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#nullable disable
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namespace AsbCloudDb.Migrations
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{
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public partial class AddTable_t_faq : Migration
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{
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protected override void Up(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.CreateTable(
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name: "t_faq",
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columns: table => new
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{
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id = table.Column<int>(type: "integer", nullable: false, comment: "Идентификатор")
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.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
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id_well = table.Column<int>(type: "integer", nullable: false, comment: "id скважины"),
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id_author_question = table.Column<int>(type: "integer", nullable: false, comment: "id автора вопроса"),
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id_author_answer = table.Column<int>(type: "integer", nullable: false, comment: "id автора ответа"),
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date_created_question = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, comment: "Дата создания вопроса"),
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date_answer = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: true, comment: "Дата ответа"),
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date_last_edited_question = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, comment: "Дата последнего редактирования вопроса"),
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question = table.Column<string>(type: "text", nullable: false, comment: "Текст вопроса"),
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answer = table.Column<string>(type: "text", nullable: false, comment: "Текст ответа"),
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state = table.Column<int>(type: "integer", nullable: false, comment: "Статус вопроса"),
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counter_question = table.Column<int>(type: "integer", nullable: false, comment: "Счетчик повторений вопроса"),
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id_replacement_question = table.Column<int>(type: "integer", nullable: true, comment: "Ключ заменяющего вопроса"),
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is_frequently_question = table.Column<bool>(type: "boolean", nullable: false, comment: "Частый вопрос")
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_t_faq", x => x.id);
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table.ForeignKey(
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name: "FK_t_faq_t_user_id_author_answer",
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column: x => x.id_author_answer,
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principalTable: "t_user",
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principalColumn: "id",
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onDelete: ReferentialAction.Cascade);
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table.ForeignKey(
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name: "FK_t_faq_t_user_id_author_question",
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column: x => x.id_author_question,
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principalTable: "t_user",
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principalColumn: "id",
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onDelete: ReferentialAction.Cascade);
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table.ForeignKey(
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name: "FK_t_faq_t_well_id_well",
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column: x => x.id_well,
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principalTable: "t_well",
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principalColumn: "id",
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onDelete: ReferentialAction.Cascade);
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},
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comment: "вопросы пользователей");
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migrationBuilder.CreateIndex(
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name: "IX_t_faq_id_author_answer",
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table: "t_faq",
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column: "id_author_answer");
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migrationBuilder.CreateIndex(
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name: "IX_t_faq_id_author_question",
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table: "t_faq",
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column: "id_author_question");
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migrationBuilder.CreateIndex(
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name: "IX_t_faq_id_well",
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table: "t_faq",
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column: "id_well");
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}
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protected override void Down(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.DropTable(
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name: "t_faq");
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}
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}
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}
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