我使用的是EntityFrameworkCore，当我运行下面的查询时，它会按预期工作，并从 flasher_equipment table。

public async Task<IEnumerable<BaseEquipmentType>> GetNewAvailableEquipment(string tableName)
{
    DbSet<BaseEquipmentType> dbSet = _context.Set<BaseEquipmentType>();
    IQueryable<BaseEquipmentType> types = dbSet.FromSql($"select * from flasher_equipment");
    return await types.ToArrayAsync();
}

但是现在，不是硬编码表名( flasher_equipment )我想把它作为参数传递。
我试着改变代码如下：

public async Task<IEnumerable<BaseEquipmentType>> GetNewAvailableEquipment(string tableName)
{
    DbSet<BaseEquipmentType> dbSet = _context.Set<BaseEquipmentType>();
    IQueryable<BaseEquipmentType> types = dbSet.FromSql($"select * from {tableName}");
    return await types.ToArrayAsync();
}

我也试过了

public async Task<IEnumerable<BaseEquipmentType>> GetNewAvailableEquipment(string tableName)
{
    DbSet<BaseEquipmentType> dbSet = _context.Set<BaseEquipmentType>();
    IQueryable<BaseEquipmentType> types = dbSet.FromSql("select * from {0}", tableName);
    return await types.ToArrayAsync();
}

每次出现错误时：
grpc.aspnetcore.server.servercallhandler[6]
执行服务方法“getbyplanidanimplementation”时出错。oracle.manageddataaccess.client.oracleexception（0x80004005）：ora-00903:表名无效
为什么将表名参数化为参数会导致崩溃？