Maps & structs Scalar

map_contains()

Checks if a map contains a given key.

Arguments & returns

Scalar

Overload link	`map`	`key`	Returns
#01	`MAP(ANY, ANY)`	`ANY`	`BOOLEAN`

SELECT map_contains(MAP {'key1': 10, 'key2': 20, 'key3': 30}, 'key2');

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