我有一个简单的表:
CREATE TABLE t1
(
v1 Int32,
a1 Array(Int32),
s2 Array(String)
) ENGINE = Memory
但无法弄清楚如何插入字符串数组:
insert into t1 format CSV 1,"[1,2]","[a1,a2]"
失败并出现以下错误:
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)
最佳答案
抱歉,重新阅读文档,发现数组中的字符串应该用单引号括起来。
insert into t1 format CSV 1,"[1,2]","['a1','a2']"
关于clickhouse - 在 ClickHouse db 中通过 CSV 格式插入字符串数组,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/39352259/