public interface SelectForUpdateWaitStep extends SelectFinalStep
Select's DSL API when selecting generic
Record types.
Example:
-- get all authors' first and last names, and the number
-- of books they've written in German, if they have written
-- more than five books in German in the last three years
-- (from 2011), and sort those authors by last names
-- limiting results to the second and third row
SELECT T_AUTHOR.FIRST_NAME, T_AUTHOR.LAST_NAME, COUNT(*)
FROM T_AUTHOR
JOIN T_BOOK ON T_AUTHOR.ID = T_BOOK.AUTHOR_ID
WHERE T_BOOK.LANGUAGE = 'DE'
AND T_BOOK.PUBLISHED > '2008-01-01'
GROUP BY T_AUTHOR.FIRST_NAME, T_AUTHOR.LAST_NAME
HAVING COUNT(*) > 5
ORDER BY T_AUTHOR.LAST_NAME ASC NULLS FIRST
LIMIT 2
OFFSET 1
FOR UPDATE
OF FIRST_NAME, LAST_NAME
NO WAIT
create.select(TAuthor.FIRST_NAME, TAuthor.LAST_NAME, create.count())
.from(T_AUTHOR)
.join(T_BOOK).on(TBook.AUTHOR_ID.equal(TAuthor.ID))
.where(TBook.LANGUAGE.equal("DE"))
.and(TBook.PUBLISHED.greaterThan(parseDate('2008-01-01')))
.groupBy(TAuthor.FIRST_NAME, TAuthor.LAST_NAME)
.having(create.count().greaterThan(5))
.orderBy(TAuthor.LAST_NAME.asc().nullsFirst())
.limit(2)
.offset(1)
.forUpdate()
.of(TAuthor.FIRST_NAME, TAuthor.LAST_NAME)
.noWait();
| Modifier and Type | Method and Description |
|---|---|
SelectFinalStep |
noWait()
Add a
WAIT clause to the FOR UPDATE clause at
the end of the query. |
SelectFinalStep |
skipLocked()
Add a
WAIT clause to the FOR UPDATE clause at
the end of the query. |
SelectFinalStep |
wait(int seconds)
Add a
WAIT clause to the FOR UPDATE clause at
the end of the query. |
getQuerybind, bind, fetch, fetch, fetch, fetch, fetch, fetch, fetch, fetch, fetch, fetch, fetch, fetchAny, fetchArray, fetchArray, fetchArray, fetchArray, fetchArray, fetchArray, fetchArray, fetchArray, fetchArray, fetchArrays, fetchGroups, fetchGroups, fetchGroups, fetchGroups, fetchGroups, fetchInto, fetchInto, fetchInto, fetchLater, fetchLater, fetchLazy, fetchLazy, fetchMany, fetchMap, fetchMap, fetchMap, fetchMap, fetchMap, fetchMaps, fetchOne, fetchOne, fetchOne, fetchOne, fetchOne, fetchOne, fetchOne, fetchOne, fetchOne, fetchOne, fetchOneArray, fetchOneMap, fetchResultSet, getRecordType, getResult, keepStatement, maxRows, queryTimeoutcancel, close, execute, getBindValues, getParam, getParams, getSQL, getSQL, isExecutableinternalAPI@Support(value=ORACLE) SelectFinalStep wait(int seconds)
WAIT clause to the FOR UPDATE clause at
the end of the query.
Be careful not to confuse this with Object.wait(long) !
see LockProvider for more
details@Support(value=ORACLE) SelectFinalStep noWait()
WAIT clause to the FOR UPDATE clause at
the end of the query.see LockProvider for more
details@Support(value=ORACLE) SelectFinalStep skipLocked()
WAIT clause to the FOR UPDATE clause at
the end of the query.see LockProvider for more
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