SET NOCOUNT ON;
SET XACT_ABORT ON;

BEGIN TRY
    BEGIN TRANSACTION;

    IF EXISTS (
        SELECT tray_code
        FROM dbo.mydo_job
        WHERE tray_code IS NOT NULL
        GROUP BY tray_code
        HAVING COUNT_BIG(*) > 1
    )
    BEGIN
        THROW 51000, N'mydo_job存在重复托盘条码，请清理后重试', 1;
    END;

    IF NOT EXISTS (
        SELECT 1
        FROM sys.indexes
        WHERE object_id = OBJECT_ID(N'dbo.mydo_job')
          AND name = N'UX_mydo_job_tray_code'
    )
    BEGIN
        CREATE UNIQUE NONCLUSTERED INDEX UX_mydo_job_tray_code
            ON dbo.mydo_job(tray_code)
            WHERE tray_code IS NOT NULL;
    END;

    -- 将升级前尚未真正下发的03仓入库作业统一转为WCS待领取状态。
    UPDATE dbo.mydo_job
       SET status = N'2', execution_phase = N'0'
     WHERE warehouse_id = N'03'
       AND in_or_out < 20
       AND status = N'1'
       AND execution_phase = N'0';

    UPDATE dbo.sys_dict_data
       SET dict_label = N'待执行', list_class = N'warning'
     WHERE dict_type = N'mydo_job_status'
       AND dict_value = N'2';

    COMMIT TRANSACTION;
END TRY
BEGIN CATCH
    IF @@TRANCOUNT > 0
        ROLLBACK TRANSACTION;
    THROW;
END CATCH;