[teiid-issues] [JBoss JIRA] (TEIID-4226) HANA translator: boolean type converted to tinyint in each convert

[Steven Hawkins (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-4226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins resolved TEIID-4226.
-----------------------------------
    Fix Version/s: 9.0
                   8.12.5
                   8.13.5
       Resolution: Done


We were missing covering the conversion of boolean to string, which was causing the numeric conversion to be used instead.  Now we'll map to true/false as expected.

> HANA translator: boolean type converted to tinyint in each convert
> ------------------------------------------------------------------
>
>                 Key: TEIID-4226
>                 URL: https://issues.jboss.org/browse/TEIID-4226
>             Project: Teiid
>          Issue Type: Bug
>          Components: Misc. Connectors
>    Affects Versions: 8.12.5
>            Reporter: Jan Stastny
>            Assignee: Steven Hawkins
>            Priority: Critical
>             Fix For: 9.0, 8.12.5, 8.13.5
>
>
> HANA translator blindly converts boolean values to tinyint when a boolean column is pushed as part of a convert function to datasource.
> Example query:
> {code:sql}
> SELECT CONCAT2(stringNum,booleanvalue) FROM BQT1.SmallA;
> {code}
> and its DATA SRC COMMAND:
> {code:sql}
> SELECT CONCAT2(g_0.STRINGNUM, convert(g_0.BOOLEANVALUE, string)) FROM BQT1.SMALLA AS g_0
> {code}
> and its SOURCE SRC COMMAND:
> {code:sql}
> SELECT CASE WHEN g_0."STRINGNUM" IS NULL AND cast(g_0."BOOLEANVALUE" AS tinyint) IS NULL THEN NULL ELSE concat(ifnull(g_0."STRINGNUM", ''), ifnull(cast(g_0."BOOLEANVALUE" AS tinyint), '')) END FROM "BQT1"."SMALLA" AS g_0
> {code}



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