Db2PagingQueryProvider (Spring Batch 4.1.4.RELEASE API)

java.lang.Object
- org.springframework.batch.item.database.support.AbstractSqlPagingQueryProvider
- - org.springframework.batch.item.database.support.SqlWindowingPagingQueryProvider
  - - org.springframework.batch.item.database.support.Db2PagingQueryProvider

所有已实现的接口:
PagingQueryProvider
```
public class Db2PagingQueryProvider
extends SqlWindowingPagingQueryProvider
```
DB2 implementation of a PagingQueryProvider using database specific features.
从以下版本开始:
2.0
作者:
Thomas Risberg, Michael Minella

构造器概要
构造器
构造器说明
Db2PagingQueryProvider()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`java.lang.String`	`generateFirstPageQuery(int pageSize)`	Method generating the query string to be used for retrieving the first page.
`java.lang.String`	`generateRemainingPagesQuery(int pageSize)`	Method generating the query string to be used for retrieving the pages following the first page.
`protected java.lang.Object`	`getSubQueryAlias()`

从类继承的方法 org.springframework.batch.item.database.support.SqlWindowingPagingQueryProvider
extractTableAlias, generateJumpToItemQuery, getOrderedQueryAlias, getOverClause, getOverSubstituteClauseEnd, getOverSubstituteClauseStart

从类继承的方法 org.springframework.batch.item.database.support.AbstractSqlPagingQueryProvider
getFromClause, getGroupClause, getParameterCount, getSelectClause, getSortKeyPlaceHolder, getSortKeys, getSortKeysWithoutAliases, getWhereClause, init, isUsingNamedParameters, setFromClause, setGroupClause, setSelectClause, setSortKeys, setWhereClause

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - Db2PagingQueryProvider
```
public Db2PagingQueryProvider()
```
- 方法详细资料
  - generateFirstPageQuery
```
public java.lang.String generateFirstPageQuery(int pageSize)
```
    从类复制的说明: AbstractSqlPagingQueryProvider
    Method generating the query string to be used for retrieving the first page. This method must be implemented in sub classes.
    指定者:
    generateFirstPageQuery 在接口中 PagingQueryProvider
    覆盖:
    generateFirstPageQuery 在类中 SqlWindowingPagingQueryProvider
    参数:
    pageSize - number of rows to read per page
    返回:
    query string
  - generateRemainingPagesQuery
```
public java.lang.String generateRemainingPagesQuery(int pageSize)
```
    从类复制的说明: AbstractSqlPagingQueryProvider
    Method generating the query string to be used for retrieving the pages following the first page. This method must be implemented in sub classes.
    指定者:
    generateRemainingPagesQuery 在接口中 PagingQueryProvider
    覆盖:
    generateRemainingPagesQuery 在类中 SqlWindowingPagingQueryProvider
    参数:
    pageSize - number of rows to read per page
    返回:
    query string
  - getSubQueryAlias
```
protected java.lang.Object getSubQueryAlias()
```
    覆盖:
    getSubQueryAlias 在类中 SqlWindowingPagingQueryProvider