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Given this Ruby array:
[1, 2, 3, 4, 5]
What is the easiest way to iterate it like this?
[[1,2], [2,3], [3,4], [4,5]]
Or this?
[[1,2,3], [2,3,4], [3,4,5]]
986
Compares whether two arrays have at least one element in common. Returns TRUE if there is at least one element in common; otherwise returns FALSE. The function is NULL-safe, meaning it treats NULLs as known values for comparing equality.
Usage Notes In Snowflake, arrays are multi-sets, not sets. In other words, arrays can contain multiple copies of the same value. ARRAY_INTERSECTION compares arrays by using multi-set semantics (sometimes called “bag semantics”), which means that the function can return multiple copies of the same value.
How to define an array variable in snowflake worksheet? set columns = (SELECT array_agg(COLUMN_NAME) FROM INFORMATION_SCHEMA. COLUMNS where table_name='MEMBERS');
each_cons (docs) does this. You just pass it the size of the chunks you want and it will yield them to the block you pass.
If you actually want the arrays, then you can of course chain this with to_a, for example
(1..5).each_cons(3).to_a
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