1 00:00:00,610 --> 00:00:06,620 In this video, we will learn about air handling, how we can perform error handling in power country. 2 00:00:06,700 --> 00:00:09,820 For this, we need to prepare one small data set. 3 00:00:10,750 --> 00:00:15,130 So we have to click here, enter data. 4 00:00:15,520 --> 00:00:24,020 The name of the column will be the first column product, product name, and the second is the quantity. 5 00:00:27,790 --> 00:00:32,380 And third one is the price or the unit price. 6 00:00:34,720 --> 00:00:40,180 And then the name of the product is like a product one. 7 00:00:48,760 --> 00:00:50,080 And product for. 8 00:00:52,690 --> 00:00:57,790 All right, so here is the quantity is like two or three or. 9 00:00:58,700 --> 00:01:02,280 And for this, we don't have anything. 10 00:01:02,780 --> 00:01:12,080 So can I get any and for the unit prices like it is the five to seven and. 11 00:01:13,880 --> 00:01:15,500 Eddie, like. 12 00:01:18,330 --> 00:01:23,820 So here you can then distribute a product. 13 00:01:26,950 --> 00:01:35,860 So this is the table a lot, so that is there so we know we can go to the power created by the task 14 00:01:35,890 --> 00:01:36,430 force later. 15 00:01:39,030 --> 00:01:42,510 And here, if we try to add new column here. 16 00:01:44,240 --> 00:01:44,890 Some call them. 17 00:01:47,400 --> 00:01:50,610 And it looks like total sales. 18 00:01:54,160 --> 00:01:59,290 Then we need to take quantity, multiply by unit price. 19 00:02:03,410 --> 00:02:14,750 That's it, so let's click, OK, so here you can see we are getting our message like we cannot apply 20 00:02:15,080 --> 00:02:15,620 error. 21 00:02:17,320 --> 00:02:24,850 Static to the tape deck, Senate prices find digital devices, OK, because digital type is number and 22 00:02:24,850 --> 00:02:31,110 we have a problem here in the quantity column due to any right. 23 00:02:32,050 --> 00:02:37,840 So one option is we need to convert this. 24 00:02:39,200 --> 00:02:42,700 Our text data, type two, number one, No. 25 00:02:45,200 --> 00:02:52,580 And let's delete this edit column, so let's try to add a custom column here. 26 00:02:55,830 --> 00:02:58,390 And at this time, we don't need to change any name. 27 00:02:58,410 --> 00:03:00,780 Let's try to see if it works or not. 28 00:03:01,350 --> 00:03:05,460 Quantity multiply by unit price. 29 00:03:08,160 --> 00:03:17,820 OK, and here you can see we are getting a search party for the first three product, but again, we 30 00:03:17,820 --> 00:03:26,040 are getting an error message here, right, that the data format error, we couldn't convert to numbers. 31 00:03:26,040 --> 00:03:34,050 So it is not possible to convert any DNA to, uh, to the numeric value. 32 00:03:35,100 --> 00:03:38,130 So what we can do is the first option is. 33 00:03:40,690 --> 00:03:48,460 We can remove this role and we can work on the contact and then we can remove this from. 34 00:03:49,480 --> 00:03:52,180 As you can remove, Adam. 35 00:03:54,220 --> 00:04:04,990 So the the road that contains an error message has been removed, but if we want to show the product 36 00:04:04,990 --> 00:04:12,190 for Barton with some suitable message or value, we just need to click here, removed error. 37 00:04:12,670 --> 00:04:18,980 So we have to use one function so that we can recalculate. 38 00:04:20,020 --> 00:04:22,600 So we have to add a new column here. 39 00:04:27,410 --> 00:04:31,550 And the name will be new, like a modified 40 00:04:34,940 --> 00:04:35,720 quantity. 41 00:04:39,080 --> 00:04:43,100 And here we have to use tri quantity. 42 00:04:44,490 --> 00:04:49,640 If it doesn't produce any error, then give me the quantity. 43 00:04:49,650 --> 00:04:53,870 Otherwise zero, that's it. 44 00:04:55,910 --> 00:05:04,820 So here you can see we are getting the new calamity, modify quantity and not let's try to put one more 45 00:05:04,880 --> 00:05:09,850 custom here and the name is Total Sales. 46 00:05:11,120 --> 00:05:17,150 And here we have to use modified quantity multiplied by unit price. 47 00:05:19,290 --> 00:05:27,700 I said, so here you can see we are getting ready for one thirty 135 to succeed and so on. 48 00:05:27,730 --> 00:05:31,110 So this is how we can do better and living in poverty.