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https://issues.apache.org/jira/browse/IGNITE-23590?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Steshin updated IGNITE-23590:
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Description:
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}
Adoption of #IGNITE-20069
was:
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}
> Calcite. Fix types cast rules.
> ------------------------------
>
> Key: IGNITE-23590
> URL: https://issues.apache.org/jira/browse/IGNITE-23590
> Project: Ignite
> Issue Type: Improvement
> Affects Versions: 2.14
> Reporter: Vladimir Steshin
> Priority: Minor
> Labels: calcite, ignite-2, ise
>
> 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}
> Adoption of #IGNITE-20069
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