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

Method Summary
 SelectForUpdateStep offset(int offset)
          Add an OFFSET clause to the query If there is no LIMIT ..
 SelectForUpdateStep offset(Param<Integer> offset)
          Add an OFFSET clause to the query using a named parameter If there is no LIMIT ..
 
Methods inherited from interface org.jooq.SelectForUpdateStep
forShare, forUpdate
 
Methods inherited from interface org.jooq.SelectFinalStep
getQuery
 
Methods inherited from interface org.jooq.Select
except, getSelect, intersect, union, unionAll
 
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
 
Methods inherited from interface org.jooq.Query
execute, getBindValues, getParam, getParams, getSQL, getSQL
 
Methods inherited from interface org.jooq.Attachable
attach
 
Methods inherited from interface org.jooq.Adapter
internalAPI
 
Methods inherited from interface org.jooq.TableLike
asTable, asTable
 
Methods inherited from interface org.jooq.FieldLike
asField, asField
 
Methods inherited from interface org.jooq.FieldProvider
getField, getField, getField, getFields, getIndex
 

Method Detail

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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