[Skip to main content](#vessel-content) # Null values ​​in Mass Actions ## - **[levelup](/forum/user/61801-levelup "View levelup's Profile")** - [![levelup's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/61801-levelup "View levelup's Profile") Topic Author - [ Offline](/forum/user/61801-levelup) Less More - Posts: 145 - Thank you received: 6 - - 10 months 1 week ago [\#369811](#369811) by [levelup](/forum/user/61801-levelup "View levelup's Profile") *[Null values ​​in Mass Actions](/forum/44-mass-actions/909988-null-values-in-mass-actions#369811 "I want to increase the price by 40% on the price column. To do this, I used the tutorial in this link: This method works well on products that do not have variants, but if you have a product that has variants, it sets the price of the variant product to zero. That is, it writes the number 0 in the price column. Therefore, variant products cannot inherit the price from the main product. As far as I know, in the backend product management of Hikashop, we cannot give a product a zero price, but an empty price column means that it is zero. (Although it would be nice if we could have a zero value and a null value for variant products so that those that are zero are free and those that are null inherit the price from the main product). Therefore, the correct value 0 should not be written there. I think this is implemented incorrectly. How can I change the price of variant products that are not null and also the price of the main products by 40%, but leave the variant products whose price is null unchanged and the zero value in their price column not calculated?")* was created by *[levelup](/forum/user/61801-levelup "View levelup's Profile")* I want to increase the price by 40% on the price column. To do this, I used the tutorial in this link: [ ](https://www.hikashop.com/forum/mass-actions/861153-change-price-of-all-products-by-percentage.html)[ www.hikashop.com/forum/mass-actions/8611...s-by-percentage.html](https://www.hikashop.com/forum/mass-actions/861153-change-price-of-all-products-by-percentage.htmlhttps://www.hikashop.com/forum/mass-actions/861153-change-price-of-all-products-by-percentage.html) [ ![increaseinproductprices.jpg](/forum/attachment/61086) ](/forum/attachment/61086 "...ductprices.jpg") This method works well on products that do not have variants, but if you have a product that has variants, it sets the price of the variant product to zero. That is, it writes the number 0 in the price column. Therefore, variant products cannot inherit the price from the main product. As far as I know, in the backend product management of Hikashop, we cannot give a product a zero price, but an empty price column means that it is zero. (Although it would be nice if we could have a zero value and a null value for variant products so that those that are zero are free and those that are null inherit the price from the main product). Therefore, the correct value 0 should not be written there. I think this is implemented incorrectly. How can I change the price of variant products that are not null and also the price of the main products by 40%, but leave the variant products whose price is null unchanged and the zero value in their price column not calculated? --- Life is the unique stage of our art. Everyone sings their own song and leaves the stage. The stage is always permanent. Blessed is that song that people remember. - [ ![increaseinproductprices.jpg](/forum/attachment/61086) ](/forum/attachment/61086 "...ductprices.jpg") [ ](/forum/attachment/61086?download=1 "...ductprices.jpg") Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzQ0LW1hc3MtYWN0aW9ucy85MDk5ODgtbnVsbC12YWx1ZXMtaW4tbWFzcy1hY3Rpb25zP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png?1793428657)](/forum/user/63-nicolas "View nicolas's Profile") - [ Offline](/forum/user/63-nicolas) Less More - Posts: 86320 - Thank you received: 14279 - - 10 months 1 week ago [\#369814](#369814) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[Null values ​​in Mass Actions](/forum/44-mass-actions/909988-null-values-in-mass-actions#369814 "I want to increase the price by 40% on the price column. To do this, I used the tutorial in this link: This method works well on products that do not have variants, but if you have a product that has variants, it sets the price of the variant product to zero. That is, it writes the number 0 in the price column. Therefore, variant products cannot inherit the price from the main product. As far as I know, in the backend product management of Hikashop, we cannot give a product a zero price, but an empty price column means that it is zero. (Although it would be nice if we could have a zero value and a null value for variant products so that those that are zero are free and those that are null inherit the price from the main product). Therefore, the correct value 0 should not be written there. I think this is implemented incorrectly. How can I change the price of variant products that are not null and also the price of the main products by 40%, but leave the variant products whose price is null unchanged and the zero value in their price column not calculated?")* Hi, When a product or variant doesn't have a price, the mass action will create it for you. This is useful and how we meant it to be. For example, suppose that you have a category with products without a price at all and you want to set the price of all of them to 10€ at once. With the "update the values" action on these products' price_value column, you'll be able to add these prices all at once. The filter in your mass action should indeed discard products or variants without a price. However, the "is not null" is somewhat tricky to apply in some cases. I remember we already fix an issue like this in the past with "is not null". You didn't say which version you have so maybe it comes from that ? What I would recommend is to change your filter to price_value > 0 This should work better to skip products and variants without prices set in them. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzQ0LW1hc3MtYWN0aW9ucy85MDk5ODgtbnVsbC12YWx1ZXMtaW4tbWFzcy1hY3Rpb25zP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[levelup](/forum/user/61801-levelup "View levelup's Profile")** - [![levelup's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/61801-levelup "View levelup's Profile") Topic Author - [ Offline](/forum/user/61801-levelup) Less More - Posts: 145 - Thank you received: 6 - - 10 months 1 week ago [\#369822](#369822) by [levelup](/forum/user/61801-levelup "View levelup's Profile") Replied by *[levelup](/forum/user/61801-levelup "View levelup's Profile")* on topic *[Null values ​​in Mass Actions](/forum/44-mass-actions/909988-null-values-in-mass-actions#369822 "I want to increase the price by 40% on the price column. To do this, I used the tutorial in this link: This method works well on products that do not have variants, but if you have a product that has variants, it sets the price of the variant product to zero. That is, it writes the number 0 in the price column. Therefore, variant products cannot inherit the price from the main product. As far as I know, in the backend product management of Hikashop, we cannot give a product a zero price, but an empty price column means that it is zero. (Although it would be nice if we could have a zero value and a null value for variant products so that those that are zero are free and those that are null inherit the price from the main product). Therefore, the correct value 0 should not be written there. I think this is implemented incorrectly. How can I change the price of variant products that are not null and also the price of the main products by 40%, but leave the variant products whose price is null unchanged and the zero value in their price column not calculated?")* I use hikashop 5.1.0 --- Life is the unique stage of our art. Everyone sings their own song and leaves the stage. The stage is always permanent. Blessed is that song that people remember. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzQ0LW1hc3MtYWN0aW9ucy85MDk5ODgtbnVsbC12YWx1ZXMtaW4tbWFzcy1hY3Rpb25zP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png?1793428657)](/forum/user/63-nicolas "View nicolas's Profile") - [ Offline](/forum/user/63-nicolas) Less More - Posts: 86320 - Thank you received: 14279 - - 10 months 1 week ago [\#369823](#369823) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[Null values ​​in Mass Actions](/forum/44-mass-actions/909988-null-values-in-mass-actions#369823 "I want to increase the price by 40% on the price column. To do this, I used the tutorial in this link: This method works well on products that do not have variants, but if you have a product that has variants, it sets the price of the variant product to zero. That is, it writes the number 0 in the price column. Therefore, variant products cannot inherit the price from the main product. As far as I know, in the backend product management of Hikashop, we cannot give a product a zero price, but an empty price column means that it is zero. (Although it would be nice if we could have a zero value and a null value for variant products so that those that are zero are free and those that are null inherit the price from the main product). Therefore, the correct value 0 should not be written there. I think this is implemented incorrectly. How can I change the price of variant products that are not null and also the price of the main products by 40%, but leave the variant products whose price is null unchanged and the zero value in their price column not calculated?")* Hi, Oh, then that's probably why. If you can't update, then try with the > 0 as I said in my message. It should work properly. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzQ0LW1hc3MtYWN0aW9ucy85MDk5ODgtbnVsbC12YWx1ZXMtaW4tbWFzcy1hY3Rpb25zP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. 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