ARRAY_CAT

Applies to: ✅ Data 360 SQL ✅ Tableau Hyper API

Concatenates two arrays into a single array.

• <array1>: The first array.
• <array2>: The second array to concatenate to the first.

Returns an array that contains all elements from both input arrays in order.

• The resulting element type is non-nullable only if both input element types are non-nullable.
• Both arrays must have compatible element types, otherwise your SQL query will fail.

Combine two arrays.

Returns array[1, 2, 3, 4], combining both arrays.

Combine arrays where one contains NULL values.

Returns array[1, null, 3, 4]. The resulting element type is nullable when either input contains NULL.

• Array Data Type