Vladimir Steshin created IGNITE-23590:
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Summary: Calcite. Fix types cast rules.
Key: IGNITE-23590
URL: https://issues.apache.org/jira/browse/IGNITE-23590
Project: Ignite
Issue Type: Improvement
Reporter: Vladimir Steshin
Calcite type cast rules differ from the standard. It should respect it.
Consider:
{code:java}
// Works, but should not allow the cast at all.
assertQuery("SELECT CAST(timestamp '1992-09-26 02:30:00' AS
BIGINT)").returns(717474600000L).check();
// Fails with `TINYINT overflow`, but should not allow the cast at all.
assertQuery("SELECT CAST(timestamp '1992-09-26 02:30:00' AS
TINYINT)").returns(1).check();
{code}
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