ClickHouse/docs/en/data_types/array.md
2018-04-23 09:20:21 +03:00

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Array(T)

An array of elements of type T. The T type can be any type, including an array. We don't recommend using multidimensional arrays, because they are not well supported (for example, you can't store multidimensional arrays in tables with a MergeTree engine).