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SETEQUAL (NoSQL query)

APPLIES TO: NoSQL

Returns a boolean value indicating whether two sets are equal after removing duplicated elements.

Syntax

SETEQUAL(<arr_expr1>, <arr_expr2>)

Arguments

Description
arr_expr1 The first array expression.
arr_expr2 The second array expression.

Return types

Returns a boolean expression.

Examples

The following example shows the results of using this function to compare sets for equality.

SELECT VALUE {
    "case1": SETEQUAL([1, 2, 3], [1, 2, 3]),
    "case2": SETEQUAL([1, 2, 3], [3, 2, 1]),
    "case3": SETEQUAL([1, 2, 3, 3], [1, 2, 2, 3, 1, 2]),
    "case4": SETEQUAL([], [1, 2, 3]),
    "case5": SETEQUAL([1, true, 'abc'], [true, 1, 'abc']),
    "case6": SETEQUAL([1, 1, 1, 1], [2, 3, 4])
}

[
    {
        "case1": true,
        "case2": true,
        "case3": true,
        "case4": false,
        "case5": true,
        "case6": false
    }
]

Remarks

  • This system function will not utilize the index.

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