Sets

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EdgeQL Tutorial

Sets

The in operator in EdgeQL tests whether a given element is present in a set. This operator has features of a function that works on elements and of a function that works on sets. More strictly the result of A in B is a set of boolean values indicating for each element of A whether or not it is in B:

Input

Run

select {2} in {1, 4, 5};

select {2} in {1, 4, 5};

Output Objects

Press the 'Run' button to evaluate the input

Input

Run

select {1, 2} in {1, 4, 5};

select {1, 2} in {1, 4, 5};

Output Objects

Press the 'Run' button to evaluate the input

To check whether one set is a subset of another you can combine the in operator with the all built-in function, effectively computing whether all elements of the set A are in B:

Input

Run

select all({1, 2} in {1, 4, 5});

select all({1, 2} in {1, 4, 5});

Output Objects

Press the 'Run' button to evaluate the input

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