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https://issues.apache.org/jira/browse/CALCITE-6706?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17901273#comment-17901273
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Mihai Budiu commented on CALCITE-6706:
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There are two kinds of errors;
- errors required by checked arithmetic. For example - -32768 as smallint is an
overflow that is caught by CALCITE-6685. These should happen only if the
conformance requires checked arithmetic.
- out of range values for the target type. This is CAST(32768 AS SMALLINT).
This should happen in all SQL dialects, even if conformance does not require
checked arithmetic.
> Explicit cast to numeric type doesn't check overflow
> ----------------------------------------------------
>
> Key: CALCITE-6706
> URL: https://issues.apache.org/jira/browse/CALCITE-6706
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.38.0
> Reporter: Evgeny Stanilovsky
> Assignee: Mihai Budiu
> Priority: Major
>
> Seems this issue need to be continuation of [1] issue
> This test (placed into SqlOperatorTest) need to be failed but it passed:
> {noformat}
> @Test void testCast0() {
> final SqlOperatorFixture f = fixture();
> f.checkFails("SELECT -CAST(-32768 AS SMALLINT)",
> ".*Value 32768 out of range", true);
> }
> {noformat}
> [1] https://issues.apache.org/jira/browse/CALCITE-5990
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