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https://issues.apache.org/jira/browse/CASSANDRA-11487?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sylvain Lebresne resolved CASSANDRA-11487.
------------------------------------------
Resolution: Later
Let's close it as "later" for now. If someone cares deeply for it and want to
go into the trouble of analyzing the consequences and doing the work, he can
re-open.
> Make behavior of empty strings in primary keys consistent.
> ----------------------------------------------------------
>
> Key: CASSANDRA-11487
> URL: https://issues.apache.org/jira/browse/CASSANDRA-11487
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Jeremiah Jordan
> Priority: Minor
>
> Empty strings are allowed in composite primary keys, but not single-column
> primary keys.
> Example:
> {code}
> create table bla (
> pk text primary key,
> val text
> );
> insert into bla (pk, val) values ('', '');
> {code}
> throws: Key may not be empty.
> {code}
> create table bla2 (
> pk text,
> pk2 text,
> val text,
> primary key ((pk, pk2))
> );
> insert into bla2 (pk, pk2, val) values ('', '', '');
> {code}
> succeeds
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