DOAN DuyHai created CASSANDRA-10532:
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Summary: Allow LWT operation on static column with only partition
keys
Key: CASSANDRA-10532
URL: https://issues.apache.org/jira/browse/CASSANDRA-10532
Project: Cassandra
Issue Type: Bug
Components: API
Environment: C* 2.2.0
Reporter: DOAN DuyHai
Schema
{code:sql}
CREATE TABLE IF NOT EXISTS achilles_embedded.entity_with_static_column(
id bigint,
uuid uuid,
static_col text static,
value text,
PRIMARY KEY(id, uuid));
{code}
When trying to prepare the following query
{code:sql}
DELETE static_col FROM achilles_embedded.entity_with_static_column WHERE
id=:id_Eq IF static_col=:static_col;
{code}
I got the error *DELETE statements must restrict all PRIMARY KEY columns with
equality relations in order to use IF conditions, but column 'uuid' is not
restricted*
Since the mutation only impacts the static column and the CAS check is on the
static column, it makes sense to provide only partition key
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