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https://issues.apache.org/jira/browse/DRILL-575?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mehant Baid updated DRILL-575:
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Component/s: Functions - Drill
> RPAD/LPAD functions fails when padded string is not specified
> -------------------------------------------------------------
>
> Key: DRILL-575
> URL: https://issues.apache.org/jira/browse/DRILL-575
> Project: Apache Drill
> Issue Type: Bug
> Components: Functions - Drill
> Affects Versions: 1.0.0
> Reporter: Krystal
>
> In oracle and postgres, rpad and lpad functions defaults to spaces when str2
> is not specified - rpad(str1, length [, str2]). For example in oracle:
> SQL> select rpad(name,20) from voter where voter_id=10;
> RPAD(NAME,20)
> --------------------
> tom underhill
> SQL> select lpad(name,20) from voter where voter_id=10;
> LPAD(NAME,20)
> --------------------
> tom underhill
> In drill, the queries fail because the str2 parameter is required:
> 0: jdbc:drill:schema=dfs> relect lpad(name, 20) from voter where voter_id=10;
> Query failed: org.apache.drill.exec.rpc.RpcException: Remote failure while
> running query.[error_id: "dde5cf1c-1d05-46c4-902a-c4bd6621c065"
> endpoint {
> address: "qa-node57.qa.lab"
> user_port: 31010
> control_port: 31011
> data_port: 31012
> }
> error_type: 0
> message: "Failure while parsing sql. < SqlParseException:[ Non-query
> expression encountered in illegal context ] < EigenbaseException:[ Non-query
> expression encountered in illegal context ]"
> ]
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