[jira] [Created] (IGNITE-28898) Add SELECT FOR UPDATE SKIP LOCKED support to Calcite

[Vladislav Pyatkov (Jira)]

Vladislav Pyatkov created IGNITE-28898:
------------------------------------------

             Summary: Add SELECT FOR UPDATE SKIP LOCKED support to Calcite
                 Key: IGNITE-28898
                 URL: https://issues.apache.org/jira/browse/IGNITE-28898
             Project: Ignite
          Issue Type: Improvement
            Reporter: Vladislav Pyatkov


Add the following syntax:
{code}
SELECT ... FOR UPDATE [OF column, ...] SKIP LOCKED
{code}
SKIP LOCKED, NOWAIT, and WAIT n must be mutually exclusive. Represent the 
selected behavior explicitly in the AST and query plan:
{code}
public enum LockWaitPolicy {
    DEFAULT,
    WAIT,
    NOWAIT,
    SKIP_LOCKED
}
{code}



--
This message was sent by Atlassian Jira
(v8.20.10#820010)