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Purpose

Please describe the end goal you are trying to achieve that has led you to request this feature.

Currently, it's easy to nest a set of attributes, but not easy to nest by a set of attributes, that is nest every attribute other than a specified set.

Suggested approaches

What have you tried, and how might this problem be solved?

550 will tackle `|x, y|` syntax and its complement, `~|x, y|` for tuple projection. Implement the same syntax for nest. Consider also #452, which should be sorted out before tackling this issue.

arr-ai / arrai

Support attribute-set complement in nest #551

Purpose

Suggested approaches

550 will tackle `|x, y|` syntax and its complement, `~|x, y|` for tuple projection. Implement the same syntax for nest. Consider also #452, which should be sorted out before tackling this issue.

arr-ai / arrai

Support attribute-set complement in nest #551

Purpose

Suggested approaches

550 will tackle |x, y| syntax and its complement, ~|x, y| for tuple projection. Implement the same syntax for nest. Consider also #452, which should be sorted out before tackling this issue.

550 will tackle `|x, y|` syntax and its complement, `~|x, y|` for tuple projection. Implement the same syntax for nest. Consider also #452, which should be sorted out before tackling this issue.