ARRAY_ALL_MATCH

• Returns TRUE if all elements in the array are TRUE or if the array is empty.
• Returns FALSE if any element in the array is FALSE.
• Returns NULL if any element is NULL and no element is FALSE.

When an optional lambda function is provided, ARRAY_ALL_MATCH applies the function to each element and then evaluates the resulting array.

Alias: ALL_MATCH

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Syntax

{ ALL_MATCH | ARRAY_ALL_MATCH }([<expression> -> <condition>], <array> [, <array2>, ...])

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Parameters

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Return Type

The ARRAY_ALL_MATCH function returns a result of type BOOLEAN.

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Examples

Check if all player nicknames end with '2024':

SELECT ARRAY_ALL_MATCH(name -> name like '%2024', [ 'kennethpark2024', 'sabrina2024', 'steven2024']) AS result;

Check if all elements in the first array can be divided by the elements in the second array:

SELECT ARRAY_ALL_MATCH(x, y -> (x % y) = 0, [ 10, 20, 30, 45 ], [ 5, 10, 2, 15]) AS divisable;

Check if all elements in an input array are true:

SELECT ARRAY_ALL_MATCH([])          as empty,
    ARRAY_ALL_MATCH([true])         as single_true,
    ARRAY_ALL_MATCH([false])        as single_false,
    ARRAY_ALL_MATCH([NULL])         as single_null ,
    ARRAY_ALL_MATCH([false, NULL])  as false_and_null;