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  1. Calcite
  2. CALCITE-2016

ITEM + DOT operator does not work for array

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.15.0
    • Component/s: core
    • Labels:
      None

      Description

      Query with ITEM + DOT operator for array does not parse. Below is an example query and its stack trace.

      Query:

      SELECT employees[1].empno from dept_nested

      Stacktrace:

      java.lang.RuntimeException: Error while parsing query: SELECT employees[1].empno from dept_nested
      	at org.apache.calcite.sql.test.SqlTesterImpl.parseAndValidate(SqlTesterImpl.java:161)
      	at org.apache.calcite.sql.test.SqlTesterImpl.getResultType(SqlTesterImpl.java:148)
      	at org.apache.calcite.sql.test.SqlTesterImpl.checkResultType(SqlTesterImpl.java:204)
      	at org.apache.calcite.test.SqlValidatorTestCase$Sql.type(SqlValidatorTestCase.java:603)
      	at org.apache.calcite.test.SqlValidatorTest.testRecordTypeElided(SqlValidatorTest.java:7715)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
      	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
      	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
      	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
      	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
      	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
      	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
      	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
      	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
      	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
      	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
      	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
      	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
      	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
      	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
      	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:117)
      	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
      	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:262)
      	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:84)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
      Caused by: org.apache.calcite.sql.parser.SqlParseException: Encountered "." at line 1, column 20.
      Was expecting one of:
          <EOF> 
          "ORDER" ...
          "LIMIT" ...
          "OFFSET" ...
          "FETCH" ...
          "FROM" ...
          "," ...
          "AS" ...
          <IDENTIFIER> ...
          <QUOTED_IDENTIFIER> ...
          <BACK_QUOTED_IDENTIFIER> ...
          <BRACKET_QUOTED_IDENTIFIER> ...
          <UNICODE_QUOTED_IDENTIFIER> ...
          "UNION" ...
          "INTERSECT" ...
          "EXCEPT" ...
          "MINUS" ...
          "NOT" ...
          "IN" ...
          "BETWEEN" ...
          "LIKE" ...
          "SIMILAR" ...
          "=" ...
          ">" ...
          "<" ...
          "<=" ...
          ">=" ...
          "<>" ...
          "!=" ...
          "+" ...
          "-" ...
          "*" ...
          "/" ...
          "||" ...
          "AND" ...
          "OR" ...
          "IS" ...
          "MEMBER" ...
          "SUBMULTISET" ...
          "CONTAINS" ...
          "OVERLAPS" ...
          "EQUALS" ...
          "PRECEDES" ...
          "SUCCEEDS" ...
          "MULTISET" ...
          "[" ...
          
      	at org.apache.calcite.sql.parser.impl.SqlParserImpl.convertException(SqlParserImpl.java:349)
      	at org.apache.calcite.sql.parser.impl.SqlParserImpl.normalizeException(SqlParserImpl.java:130)
      	at org.apache.calcite.sql.parser.SqlParser.parseQuery(SqlParser.java:138)
      	at org.apache.calcite.sql.test.SqlTesterImpl.parseQuery(SqlTesterImpl.java:168)
      	at org.apache.calcite.sql.test.SqlTesterImpl.parseAndValidate(SqlTesterImpl.java:159)
      	... 32 more
      Caused by: org.apache.calcite.sql.parser.impl.ParseException: Encountered "." at line 1, column 20.
      Was expecting one of:
          <EOF> 
          "ORDER" ...
          "LIMIT" ...
          "OFFSET" ...
          "FETCH" ...
          "FROM" ...
          "," ...
          "AS" ...
          <IDENTIFIER> ...
          <QUOTED_IDENTIFIER> ...
          <BACK_QUOTED_IDENTIFIER> ...
          <BRACKET_QUOTED_IDENTIFIER> ...
          <UNICODE_QUOTED_IDENTIFIER> ...
          "UNION" ...
          "INTERSECT" ...
          "EXCEPT" ...
          "MINUS" ...
          "NOT" ...
          "IN" ...
          "BETWEEN" ...
          "LIKE" ...
          "SIMILAR" ...
          "=" ...
          ">" ...
          "<" ...
          "<=" ...
          ">=" ...
          "<>" ...
          "!=" ...
          "+" ...
          "-" ...
          "*" ...
          "/" ...
          "||" ...
          "AND" ...
          "OR" ...
          "IS" ...
          "MEMBER" ...
          "SUBMULTISET" ...
          "CONTAINS" ...
          "OVERLAPS" ...
          "EQUALS" ...
          "PRECEDES" ...
          "SUCCEEDS" ...
          "MULTISET" ...
          "[" ...
          
      	at org.apache.calcite.sql.parser.impl.SqlParserImpl.generateParseException(SqlParserImpl.java:22153)
      	at org.apache.calcite.sql.parser.impl.SqlParserImpl.jj_consume_token(SqlParserImpl.java:21970)
      	at org.apache.calcite.sql.parser.impl.SqlParserImpl.SqlStmtEof(SqlParserImpl.java:800)
      	at org.apache.calcite.sql.parser.impl.SqlParserImpl.parseSqlStmtEof(SqlParserImpl.java:186)
      	at org.apache.calcite.sql.parser.SqlParser.parseQuery(SqlParser.java:131)
      	... 34 more
      

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              • Assignee:
                julianhyde Julian Hyde
                Reporter:
                suez1224 Shuyi Chen
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                • Created:
                  Updated:
                  Resolved: