Query.Statement.setSnapshotRequired()
Signature
void setSnapshotRequired(String statementName, String alias, boolean isRequired)
Description
Requests that a snapshot be made, or not, for an item in the FROM, at execution time,
for continuous queries. This is not used when executing non-continuous queries.
Parameters
| Name | Type | Description |
|---|
statementName | String | name of the statement. |
alias | String | alias of a item in the FROM of the statement. |
isRequired | boolean | true if and only if a snapshot is required for the aliased item. |