org.tinygroup.database.view.impl

Class InformixViewSqlProcessorImpl

java.lang.Object

org.tinygroup.database.view.impl.ViewSqlProcessorImpl

org.tinygroup.database.view.impl.InformixViewSqlProcessorImpl

All Implemented Interfaces:

ViewSqlProcessor

public class InformixViewSqlProcessorImpl
extends ViewSqlProcessorImpl

Constructor Summary

Constructors

Constructor and Description
InformixViewSqlProcessorImpl()

Method Summary

Modifier and Type	Method and Description
boolean	checkViewExists(View view, Connection conn) 判断视图是否存在
protected String	getDatabaseType()
String	getDropSql(View view) 获取删除视图的语句

Methods inherited from class org.tinygroup.database.view.impl.ViewSqlProcessorImpl

getCreateSql, getUpdateSql

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

InformixViewSqlProcessorImpl

public InformixViewSqlProcessorImpl()

Method Detail

getDatabaseType

protected String getDatabaseType()

Overrides:

getDatabaseType in class ViewSqlProcessorImpl

checkViewExists

public boolean checkViewExists(View view,
                               Connection conn)
                        throws SQLException

Description copied from interface: ViewSqlProcessor

判断视图是否存在

Specified by:

checkViewExists in interface ViewSqlProcessor

Overrides:

checkViewExists in class ViewSqlProcessorImpl

Parameters:

view - 视图元数据

conn - 当前执行创建view的连接信息

Returns:

true表示视图存在，false反之

Throws:

SQLException

getDropSql

public String getDropSql(View view)

Description copied from interface: ViewSqlProcessor

获取删除视图的语句

Specified by:

getDropSql in interface ViewSqlProcessor

Overrides:

getDropSql in class ViewSqlProcessorImpl

Parameters:

view - 视图配置信息元数据

Returns: