Support multidimensional arrays

[SoftStoneDevelop]

https://clickhouse.com/docs/integrations/csharp#type-map-reading-other
In Clickhouse we can create column with type Array(Array(T)), Array(Array(Array(T)))... and so on.

Example:
Table:

CREATE TABLE IF NOT EXISTS gedaqtests.bytemarrayd2e1m
(
    m_id Int32,
    m_value Array(Array(UInt8)),
    mi_id Int32,
    mi_value Array(Array(UInt8))
)
ENGINE = MergeTree
PARTITION BY (intHash32(m_id) % 5)
ORDER BY m_id
SETTINGS index_granularity = 8192;

Query:

INSERT INTO gedaqtests.bytemarrayd2e1m(
    m_id,
    m_value,
    mi_id,
    mi_value
)
VALUES (
    {m_id:Int32},
    {m_value:Array(Array(UInt8))}, 
    {mi_id:Int32},
    {mi_value:Array(Array(UInt8))}
)

When i try to insert, i get error Cannot convert 219 to Array(UInt8).
I'm confused that the error says Array(UInt8) which doesn't match the table and parameter type.
This a bug in the parameter parser and it doesn't track array nesting?

If multidimensional arrays (byte[,], byte[,,]..) aren't currently supported, are there plans to add this support?
Will jagged arrays (byte[][], byte[][][]...) also be supported?

[SoftStoneDevelop]

I didn't find any explicit mention in the documentation (it only mentions a one-dimensional array) about the lack of support for multidimensional arrays, so I decided to ask again.

[alex-clickhouse]

Hi, both the binary insert path and the http parameter path support jagged arrays. Multidimensional arrays are not supported at the moment, but this should be a relatively simple addition.