[jira] [Comment Edited] (CASSANDRA-19956) Do not fail cqlsh when empty statement is parsed

["Pedro Gordo (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-19956?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17924166#comment-17924166 ] 

Pedro Gordo edited comment on CASSANDRA-19956 at 2/5/25 5:10 PM:
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Submitted the changes [~bschoeni] 

Branch: https://github.com/sedulam/cassandra/tree/CASSANDRA-19956


was (Author: pedro_gordo):
Submitted the changes [~bschoeni] 

> Do not fail cqlsh when empty statement is parsed
> ------------------------------------------------
>
>                 Key: CASSANDRA-19956
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-19956
>             Project: Apache Cassandra
>          Issue Type: Improvement
>          Components: CQL/Interpreter
>            Reporter: Stefan Miklosovic
>            Assignee: Pedro Gordo
>            Priority: Low
>             Fix For: 5.x
>
>         Attachments: cqlshlib_tests.txt
>
>
> This really irritates me. 
> {code:java}
> cqlsh> select * from ks.tb;;
> ... the result ...
> SyntaxException: line 1:0 no viable alternative at input ';' ([;]){code}
> The second ";" should not matter. It is same way e.g. in Java. When I do
> {code:java}
> int a = 5;;;;;;;; {code}
> This is just perfectly legal. Indeed, more than one ";" is redundant, but it still compiles.
> We should do same for CQL.
> {code:java}
> cqlsh> select * from ks.tb;;;;;;;;; {code}
> This should not fail.



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