org.jooq

Interface SimpleSelectForUpdateStep<R extends Record>

Type Parameters:

R - The record type being returned by this query

All Superinterfaces:

Adapter, Attachable, FieldLike, FieldProvider, Query, QueryPart, ResultQuery<R>, Select<R>, Serializable, SimpleSelectFinalStep<R>, TableLike<R>

All Known Subinterfaces:

SimpleSelectConditionStep<R>, SimpleSelectLimitStep<R>, SimpleSelectOffsetStep<R>, SimpleSelectOrderByStep<R>, SimpleSelectWhereStep<R>

public interface SimpleSelectForUpdateStep<R extends Record>
extends SimpleSelectFinalStep<R>

This type is used for the Select's DSL API when selecting specific Record types.

Example:

 create.selectFrom(T_AUTHOR)
       .where(TBook.LANGUAGE.equal("DE"))
       .and(TBook.PUBLISHED.greaterThan(parseDate('2008-01-01')))
       .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

Methods

Modifier and Type	Method and Description
SimpleSelectFinalStep<R>	forShare() Add a FOR SHARE clause to the end of the query.
SimpleSelectForUpdateOfStep<R>	forUpdate() Add a FOR UPDATE clause to the end of the query.

Methods inherited from interface org.jooq.SimpleSelectFinalStep

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, 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, queryTimeout

Methods inherited from interface org.jooq.Query

cancel, close, execute, getBindValues, getParam, getParams, getSQL, getSQL, isExecutable

Methods inherited from interface org.jooq.QueryPart

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

forUpdate

@Support(value={ASE,DB2,DERBY,FIREBIRD,H2,HSQLDB,INGRES,MYSQL,ORACLE,POSTGRES,SYBASE})
SimpleSelectForUpdateOfStep<R> forUpdate()

Add a FOR UPDATE clause to the end of the query.

Note: not all SQL dialects allow for combining a FOR UPDATE clause with LIMIT .. OFFSET, or with GROUP BY. This essentially includes SQLDialect.INGRES and SQLDialect.ORACLE. These incompatibilities are not reflected by the jOOQ API.

See Also:

see LockProvider for more details

forShare

@Support(value={MYSQL,POSTGRES})
SimpleSelectFinalStep<R> forShare()

Add a FOR SHARE clause to the end of the query.

See Also:

see LockProvider for more details