org.nutz.dao.impl.jdbc.db2

Class Db2JdbcExpert

java.lang.Object

org.nutz.dao.impl.jdbc.AbstractJdbcExpert

org.nutz.dao.impl.jdbc.db2.Db2JdbcExpert

All Implemented Interfaces:

JdbcExpert

public class Db2JdbcExpert
extends AbstractJdbcExpert

Field Summary

Fields inherited from class org.nutz.dao.impl.jdbc.AbstractJdbcExpert

conf, keywords

Constructor Summary

Constructors

Constructor and Description
Db2JdbcExpert(JdbcExpertConfigFile conf)

Method Summary

Modifier and Type	Method and Description
boolean	createEntity(Dao dao, Entity<?> en) 根据实体信息，返回某实体的建表语句
String	evalFieldType(MappingField mf)
void	formatQuery(Pojo pojo)
void	formatQuery(Sql sql)
ValueAdaptor	getAdaptor(MappingField ef) 根据字段类型为其获取一个字段适配器
String	getDatabaseType()

Methods inherited from class org.nutz.dao.impl.jdbc.AbstractJdbcExpert

addColumnNeedColumn, addComment, addComment, addDefaultValue, canCommentWhenAddIndex, checkDataSource, createAddColumnSql, createIndexs, createIndexSql, createPojo, createRelation, createRelation, createResultSetMetaSql, dropEntity, dropRelation, fetchPojoId, formatQuery, getConf, getDefaultValue, getIndexNames, getKeywords, gSQL, isSupportAutoIncrement, isSupportGeneratedKeys, makePksName, setKeywords, setupEntityField, supportTimestampDefault, wrap, wrap, wrapKeywork

Methods inherited from class java.lang.Object

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

Constructor Detail

Db2JdbcExpert

public Db2JdbcExpert(JdbcExpertConfigFile conf)

Method Detail

getDatabaseType

public String getDatabaseType()

Returns:

当前数据库类型，名称参见 DB 这个枚举类型

See Also:

DB

createEntity

public boolean createEntity(Dao dao,
                            Entity<?> en)

Description copied from interface: JdbcExpert

根据实体信息，返回某实体的建表语句

en - 实体

Returns:

是否创建成功

evalFieldType

public String evalFieldType(MappingField mf)

Specified by:

evalFieldType in interface JdbcExpert

Overrides:

evalFieldType in class AbstractJdbcExpert

formatQuery

public void formatQuery(Pojo pojo)

Specified by:

formatQuery in class AbstractJdbcExpert

formatQuery

public void formatQuery(Sql sql)

Overrides:

formatQuery in class AbstractJdbcExpert

getAdaptor

public ValueAdaptor getAdaptor(MappingField ef)

Description copied from interface: JdbcExpert

根据字段类型为其获取一个字段适配器

Specified by:

getAdaptor in interface JdbcExpert

Overrides:

getAdaptor in class AbstractJdbcExpert

Parameters:

ef - 实体数据库映射字段

Returns:

ValueAdaptor 工厂类的实例