org.tinygroup.database.view

Interface ViewSqlProcessor

All Known Implementing Classes:

Db2ViewSqlProcessorImpl, DerbyViewSqlProcessorImpl, H2ViewSqlProcessorImpl, InformixViewSqlProcessorImpl, MysqlViewSqlProcessorImpl, OracleViewSqlProcessorImpl, SqlserverViewSqlProcessorImpl, SybaseViewSqlProcessorImpl, ViewSqlProcessorImpl

public interface ViewSqlProcessor

Method Summary

Modifier and Type	Method and Description
boolean	checkViewExists(View view, Connection conn) 判断视图是否存在
String	getCreateSql(View view) 获取构建视图的完整sql语句
String	getDropSql(View view) 获取删除视图的语句
String	getUpdateSql(View view)

Method Detail

getCreateSql

String getCreateSql(View view)

获取构建视图的完整sql语句

Parameters:

view - 视图配置信息元数据

Returns:

getDropSql

String getDropSql(View view)

获取删除视图的语句

Parameters:

view - 视图配置信息元数据

Returns:

checkViewExists

boolean checkViewExists(View view,
                        Connection conn)
                 throws SQLException

判断视图是否存在

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

getUpdateSql

String getUpdateSql(View view)