org.jooq
Interface SelectOffsetStep
- All Superinterfaces:
- Adapter, Attachable, FieldLike, FieldProvider, Query, QueryPart, ResultQuery<Record>, Select<Record>, SelectFinalStep, SelectForUpdateStep, Serializable, TableLike<Record>
public interface SelectOffsetStep
- extends SelectForUpdateStep
This type is used for the 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
Its equivalent in jOOQ
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();
Refer to the manual for more details
- Author:
- Lukas Eder
Methods inherited from interface org.jooq.ResultQuery |
bind, bind, fetch, fetch, fetch, fetch, fetch, fetch, fetch, fetch, fetch, fetch, fetchAny, fetchArray, fetchArray, fetchArray, fetchArray, fetchArray, fetchArray, fetchArray, fetchArray, fetchArray, fetchArrays, fetchInto, fetchInto, fetchInto, fetchLater, fetchLater, fetchLazy, fetchLazy, fetchMany, fetchMap, fetchMap, fetchMaps, fetchOne, fetchOne, fetchOne, fetchOne, fetchOne, fetchOne, fetchOne, fetchOne, fetchOne, fetchOne, fetchOneArray, fetchOneMap, fetchResultSet, getRecordType, getResult |
offset
SelectForUpdateStep offset(int offset)
- Add an
OFFSET
clause to the query
If there is no LIMIT .. OFFSET
or TOP
clause in
your RDBMS, or if your RDBMS does not natively support offsets, this is
simulated with a ROW_NUMBER()
window function and nested
SELECT
statements.
offset
SelectForUpdateStep offset(Param<Integer> offset)
- Add an
OFFSET
clause to the query using a named parameter
If there is no LIMIT .. OFFSET
or TOP
clause in
your RDBMS, or if your RDBMS does not natively support offsets, this is
simulated with a ROW_NUMBER()
window function and nested
SELECT
statements.
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