Join functions for datajure. Wraps tech.v3.dataset.join/pd-merge with keyword-driven syntax matching the datajure spec.
Join functions for datajure. Wraps tech.v3.dataset.join/pd-merge with keyword-driven syntax matching the datajure spec.
(join left
right
&
{:keys [on left-on right-on how validate report]
:or {how :inner report false}})Join two datasets. Returns a dataset.
Options (keyword args): :on — column keyword or vector of keywords (same name in both datasets) :left-on — column keyword(s) for left dataset (use with :right-on) :right-on — column keyword(s) for right dataset (use with :left-on) :how — join type: :inner (default), :left, :right, :outer :validate — cardinality check: :1:1, :1:m, :m:1, :m:m :report — if true, print merge diagnostics (matched/left-only/right-only)
Must provide either :on or both :left-on and :right-on.
Join two datasets. Returns a dataset. Options (keyword args): :on — column keyword or vector of keywords (same name in both datasets) :left-on — column keyword(s) for left dataset (use with :right-on) :right-on — column keyword(s) for right dataset (use with :left-on) :how — join type: :inner (default), :left, :right, :outer :validate — cardinality check: :1:1, :1:m, :m:1, :m:m :report — if true, print merge diagnostics (matched/left-only/right-only) Must provide either :on or both :left-on and :right-on.
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