Error Running Script

[drinkingsouls]

Hi,
This script would be hugely helpful to me if I could get it working.
I've setup the script in public_html of my Magento 2.
Magento 1 database prefix is mage_
Magento 2 database prefix is dac_

I've updated the script as so for all the arrays, for example:

array( 'name' => 'mage_cataloginventory_stock_item', 'id' => 'item_id', 'destination' => 'dac_cataloginventory_stock_item' ),

I get the error_log PHP Warning: mysqli_fetch_assoc() expects parameter 1 to be mysqli_result, boolean given in /home/designacake2020/public_html/delta_migration_script-master/delta_migration_script-master/script.php``

I know there must be something obvious I'm doing wrong?
Thank you.

[MoMannn]

It looks like a part of the script does not return a result but a false (meaning an sql statement failed).
https://stackoverflow.com/questions/11347971/mysqli-fetch-assoc-expects-parameter-1-to-be-mysqli-result-boolean-given
https://css-tricks.com/forums/topic/mysqli_fetch_assoc-expects-parameter-1-to-be-mysqli_result-error/

I'm guessing there may be a mistake with the array or something similar. Check the second link and maybe change the code (while statement) to check for errors.

Also feel free to make a pull request to update the code afterwards if you find mistakes.

[drinkingsouls]

I did find these links from the Delta Migration topic but I wasn't able to figuire out where I was going wrong. I think that I am making the database connection but it's obviously not returning anything. My php knowledge is pretty basic. This would be a life saver if I could figure it out!