Vladislav Pyatkov created IGNITE-28898:
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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}
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