boutiquegugl.blogg.se - Db browser for sqlite replace

#Db browser for sqlite replace update
#Db browser for sqlite replace windows 10
#Db browser for sqlite replace software
#Db browser for sqlite replace code

You will see the Database Structure tab of DB Browser refresh with the updated information.

#Db browser for sqlite replace update

You will see the SQL query that DB Browser executes to create this table update as you add information to this table. Using DB Browser to Create a New TableĬreating a new database with DB Browser will open a File dialog box, where you can set where the SQLite database will live in your file structure.Īfter creating a db, you will be presented with an interface for creating a table.Īdd a name for the table at the top, and then add and remove fields in the Fields window.Įach field has a free-text name, a dropdown for its type, and four checkboxes for not-null, primary key, autoincrement, and unique attributes, as well as other parameters.

#Db browser for sqlite replace software

Some applications need that to be enabled for the database to work with them.After following the installation process, open up the software and you will presented with an interface for opening or creating a new database. Turn on the PRIMARY KEY attribute for chat_history in your original database.This should stop that error happening with future exports. In the original database find those rows, and change their id number to something unique.I am just explaining the possible situation and how the id numbers work. It might be you're only importing one table, so it doesn't matter what the id points to, as there is only going to be one table anyway. The point is, there could be consequences to what we're asking you to do. and I've just spent ten minutes talking complete rubbish! haha! It might be that the records you're changing are the same - so you're trying to import 3 | banana again, so changing 3 | banana to 4 | banana will have no major effect. However, all the other records in the import are pointing to 3 | grape, if you needed grapes, but now they point to 3 | bananas. Or you could change the import to 4 | grape instead of 3 | grape. The big issue here is that now our shopping list of 1 | 3 | 5, which pointed to 5 qty of bananas, now points to 5 qty of grapes. What Justin is asking is to change the existing 3 | banana to 4 | banana, so that the import of 3 | grape goes in successfully. If a shopping list pointed to item 3, which items would it mean? So the numbers have to be unique. You can't have two items with the same id number. Whats going on here is that your import is trying to import a fourth record into the items table So id 3 has an item_id of 1 which relates to id 1 in the items table, 'pear'.

You can delete 'item' in the original table, and replace it with the id from the items table. So you want to buy some bananas, apples and pears. As a small example, imagine a shopping list. This should make future exports work ok.ĭatabases work by linking one row in one table to another row in another table. In the original database find those rows, and change their id number to something unique. However, I may just need to explain something. I appreciate we have a language barrier, and - you are doing really well understanding so far what is going on.

You need to find out which rows have duplicate id numbers.

#Db browser for sqlite replace code

(our CSV import code is better than our SQL import code)

Turn off the PRIMARY KEY attribute for the chat_history table, in your original database.

That seems to be what is happening here with the import. When someone adds new rows to the chat_history table, if any of the rows has the same id as an existing one, then the database will refuse to accept it, and give that error. That's caused by the PRIMARY KEY attribute, which your screenshot shows for the id field. Looking at the screenshot for your table structure, the id field in chat_history has to be different for every row.

It means there is a problem with the data. This message: INSERT failed: UNIQUE constraint failed: chat_history.id Search for an existing similar issue:.

#Db browser for sqlite replace windows 10

Windows 10 version 1903 What is your DB4S version? The info below often helps, please fill it out if you're able to. When i export "chat_history" to sql file !!!Īnd then i want import into a new SQLITE Fileīut when click next and then not create new file ( it mean merge into )īut no table add !!!!!!!!!!!!!!!!! What did you expect to see? What did you see instead? Useful extra information The File is IM -LINE ( ) (communication app)Ĭhat_history is a table at the SQLITE file