dpot-backend/Infrastructure/Persistence/Migrations/20260218044853_RenameCoinNameToKorEngName.cs

using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace Infrastructure.Migrations.AppDb
{
    /// <inheritdoc />
    public partial class RenameCoinNameToKorEngName : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.RenameColumn(
                name: "Name",
                table: "Coin",
                newName: "KorName");

            migrationBuilder.Sql("""
                IF EXISTS (
                    SELECT 1 FROM sys.extended_properties ep
                    INNER JOIN sys.columns c ON ep.major_id = c.object_id AND ep.minor_id = c.column_id
                    WHERE c.object_id = OBJECT_ID('Coin') AND c.name = 'KorName' AND ep.name = 'MS_Description'
                )
                EXEC sp_dropextendedproperty 'MS_Description', 'SCHEMA', 'dbo', 'TABLE', 'Coin', 'COLUMN', 'KorName';
                """);

            migrationBuilder.AlterColumn<string>(
                name: "KorName",
                table: "Coin",
                type: "nvarchar(200)",
                maxLength: 200,
                nullable: false,
                comment: "한글 이름");

            migrationBuilder.AddColumn<string>(
                name: "EngName",
                table: "Coin",
                type: "nvarchar(200)",
                maxLength: 200,
                nullable: false,
                defaultValue: "",
                comment: "영문 이름");

            migrationBuilder.Sql("UPDATE [Coin] SET [EngName] = [KorName]");
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropColumn(
                name: "EngName",
                table: "Coin");

            migrationBuilder.Sql("""
                IF EXISTS (
                    SELECT 1 FROM sys.extended_properties ep
                    INNER JOIN sys.columns c ON ep.major_id = c.object_id AND ep.minor_id = c.column_id
                    WHERE c.object_id = OBJECT_ID('Coin') AND c.name = 'KorName' AND ep.name = 'MS_Description'
                )
                EXEC sp_dropextendedproperty 'MS_Description', 'SCHEMA', 'dbo', 'TABLE', 'Coin', 'COLUMN', 'KorName';
                """);

            migrationBuilder.RenameColumn(
                name: "KorName",
                table: "Coin",
                newName: "Name");

            migrationBuilder.AlterColumn<string>(
                name: "Name",
                table: "Coin",
                type: "nvarchar(200)",
                maxLength: 200,
                nullable: false,
                comment: "코인 이름");
        }
    }
}