clickhouse - ClickHouse dbにCSV形式で文字列配列を挿入する

Question

私は単純なテーブルを持っています:

CREATE TABLE t1
(
    v1 Int32, 
    a1 Array(Int32), 
    s2 Array(String)
) ENGINE = Memory

しかし、文字列配列を挿入する方法がわかりません:

insert into t1 format CSV 1,"[1,2]","[a1,a2]"

次のエラーで失敗します。

Exception on client:
Code: 26. DB::Exception: Cannot parse quoted string: expected opening     quote: 
Could not print diagnostic info because two last rows aren't in    buffer (rare case)
: (at row 1)