ClickHouse/tests/queries/0_stateless/02353_isnullable.sql

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MySQL
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2022-07-05 07:24:24 +00:00
SELECT isNullable(3);
SELECT isNullable(toNullable(3));
SELECT isNullable(NULL);
SELECT isNullable(materialize(NULL));
SELECT isNullable(toLowCardinality(1));
SELECT isNullable(toNullable(toLowCardinality(1)));
SELECT isNullable(toLowCardinality(materialize(1)));
SELECT isNullable(toNullable(toLowCardinality(materialize(1))));