Buffer being created for every :w being executed

[idelice]

After executing query with :w (which i suppose how it's done after watching TJ's video), a new buffer is being created and showed in the tab bar (bufferline.nvim).

Is this intended behaviour? If so, i would like to disable it somehow as it makes my bufferline go crazy if i have executed a handful of queries..

[kristijanhusak]

Every query execution creates a new output file in the temporary folder. That's just how vim-dadbod works in the background. Additionally, this allows viewing the output of previous runs.

I'm assuming bufferline does not show the buffers that are not considered as listed, so you can add this to your vimrc to make them go away:

autocmd FileType dbout setlocal nobuflisted

Or just create a custom filter on bufferline line in the docs https://github.com/akinsho/bufferline.nvim/blob/main/doc/bufferline.txt#L110