[teiid-issues] [JBoss JIRA] (TEIID-5321) SAP IQ numeric functions corner case differences

[Jan Stastny (JIRA)]

Jan Stastny created TEIID-5321:
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             Summary: SAP IQ numeric functions corner case differences
                 Key: TEIID-5321
                 URL: https://issues.jboss.org/browse/TEIID-5321
             Project: Teiid
          Issue Type: Bug
          Components: Misc. Connectors
    Affects Versions: 8.12.13.6_4
            Reporter: Jan Stastny
            Assignee: Steven Hawkins
            Priority: Minor


The following discrepancies in return values of numeric functions are caused by SAP IQ's behaviour.

# COT(0)
#* results in OutOfRange error in Teiid
#* returns NULL in SAP IQ
# EXP\(n\) - for n < -15
#* result is 0 in Teiid
#* result is in SAP IQ
#** 0 for -15 > n >=-745
#** NULL for n<=-746



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