Comments (1)
SELECT map()
from remote('127.0.0.{1,2}', system,one)
SETTINGS allow_experimental_analyzer=0
{}
{}
SELECT map()
from remote('127.0.0.{1,2}', system,one)
SETTINGS allow_experimental_analyzer=1
DB::Exception: CAST AS Map from array requires nested tuple of 2 elements.
https://fiddle.clickhouse.com/535fe5c1-b10a-465d-bb27-0146058c6a5d
CREATE TABLE bug_repro_local
(
`attributes` Map(LowCardinality(String), String)
)
ENGINE = Memory as select map('','');
SELECT if(1, attributes, map())
from remote('127.0.0.{1,2}', default,bug_repro_local)
limit 1 SETTINGS allow_experimental_analyzer=0
format Pretty;
+------------+
| attributes |
+------------+
1. | {'':''} |
+------------+
SELECT if(1, attributes, map())
from remote('127.0.0.{1,2}', default,bug_repro_local)
limit 1 SETTINGS allow_experimental_analyzer=1
format Pretty;
DB::Exception: Not found column if(1_UInt8, __table1.attributes,
https://fiddle.clickhouse.com/160b5196-2915-4f60-95ba-a9a85e05044e
from clickhouse.
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