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Posted to commits@cassandra.apache.org by "Yifan Cai (Jira)" <ji...@apache.org> on 2022/09/22 20:01:00 UTC

[jira] [Updated] (CASSANDRA-17918) DESCRIBE output does not quote column names using reserved keywords

     [ https://issues.apache.org/jira/browse/CASSANDRA-17918?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yifan Cai updated CASSANDRA-17918:
----------------------------------
     Bug Category: Parent values: Correctness(12982)Level 1 values: API / Semantic Implementation(12988)
       Complexity: Low Hanging Fruit
      Component/s: Legacy/CQL
    Discovered By: Unit Test
         Severity: Normal
           Status: Open  (was: Triage Needed)

> DESCRIBE output does not quote column names using reserved keywords
> -------------------------------------------------------------------
>
>                 Key: CASSANDRA-17918
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-17918
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Legacy/CQL
>            Reporter: Yifan Cai
>            Priority: Normal
>
> The DESCRIBE output of the column names that using reserved keywords are not quoted for UDTs. The following test reproduces. Reading the code, it looks like that the such columns names are not quoted in materialized view, UDF and user defined aggregation. 
> The impact of the bug is that schema described cannot be imported due to the usage of reserved keywords as column names. 
>  
> {code:java}
>     @Test
>     public void testUsingReservedInCreateType() throws Throwable
>     {
>         String input = String.format("CREATE TYPE %s.test_type (\"token\" text, \"desc\" text);", KEYSPACE);
>         schemaChange(input);
>         UntypedResultSet rs = execute(String.format("DESC TYPE %s.test_type", KEYSPACE));
>         UntypedResultSet.Row row = rs.one();
>         String describedCreateStatement = row.getString("create_statement");
>         Assert.assertEquals("CREATE TYPE cql_test_keyspace.test_type (\n" +
>                             "    token text,\n" +
>                             "    desc text\n" +
>                             ");",
>                             describedCreateStatement);
>     } {code}



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