Yu Xu created CALCITE-7014:
------------------------------

             Summary: Support EQUAL/GreaterThanOrEqual/LessThanOrEqual 
expressions to RexNode In CalcitePrepare
                 Key: CALCITE-7014
                 URL: https://issues.apache.org/jira/browse/CALCITE-7014
             Project: Calcite
          Issue Type: Improvement
          Components: core
    Affects Versions: 1.39.0
            Reporter: Yu Xu
            Assignee: Yu Xu
             Fix For: 1.40.0


Currently CalcitePrepare can not support convert 
Equal/GreaterThanOrEqual/LessThanOrEqua expression to RexNode, when can related 
JDBC query would error out:
{code:java}
unknown expression type Equal e.empid == 150
java.lang.UnsupportedOperationException: unknown expression type Equal e.empid 
== 150
    at 
org.apache.calcite.prepare.CalcitePrepareImpl$EmptyScalarTranslator.toRex(CalcitePrepareImpl.java:1379)
    at 
org.apache.calcite.prepare.CalcitePrepareImpl$EmptyScalarTranslator.toRex(CalcitePrepareImpl.java:1302)
    at 
org.apache.calcite.prepare.LixToRelTranslator.toRex(LixToRelTranslator.java:208)
    at 
org.apache.calcite.prepare.QueryableRelBuilder.where(QueryableRelBuilder.java:760)
    at 
org.apache.calcite.linq4j.QueryableRecorder$99.replay(QueryableRecorder.java:1016)
    at 
org.apache.calcite.prepare.QueryableRelBuilder.toRel(QueryableRelBuilder.java:98)
 {code}
{code:java}
unknown expression type GreaterThanOrEqual e.empid >= 150 
java.lang.UnsupportedOperationException: unknown expression type 
GreaterThanOrEqual e.empid >= 150     at 
org.apache.calcite.prepare.CalcitePrepareImpl$EmptyScalarTranslator.toRex(CalcitePrepareImpl.java:1379)
     at 
org.apache.calcite.prepare.CalcitePrepareImpl$EmptyScalarTranslator.toRex(CalcitePrepareImpl.java:1302)
     at 
org.apache.calcite.prepare.LixToRelTranslator.toRex(LixToRelTranslator.java:208)
     at 
org.apache.calcite.prepare.QueryableRelBuilder.where(QueryableRelBuilder.java:760)
     at 
org.apache.calcite.linq4j.QueryableRecorder$99.replay(QueryableRecorder.java:1016)
     at 
org.apache.calcite.prepare.QueryableRelBuilder.toRel(QueryableRelBuilder.java:98)
{code}
{code:java}
unknown expression type LessThanOrEqual e.empid <= 150
java.lang.UnsupportedOperationException: unknown expression type 
GreaterThanOrEqual e.empid >= 150
    at 
org.apache.calcite.prepare.CalcitePrepareImpl$EmptyScalarTranslator.toRex(CalcitePrepareImpl.java:1379)
    at 
org.apache.calcite.prepare.CalcitePrepareImpl$EmptyScalarTranslator.toRex(CalcitePrepareImpl.java:1302)
    at 
org.apache.calcite.prepare.LixToRelTranslator.toRex(LixToRelTranslator.java:208)
    at 
org.apache.calcite.prepare.QueryableRelBuilder.where(QueryableRelBuilder.java:760)
    at 
org.apache.calcite.linq4j.QueryableRecorder$99.replay(QueryableRecorder.java:1016)
    at 
org.apache.calcite.prepare.QueryableRelBuilder.toRel(QueryableRelBuilder.java:98)
 {code}



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

Reply via email to