org.teasoft.honey.osql.autogen

Class Ddl

java.lang.Object

org.teasoft.honey.osql.autogen.Ddl

public class Ddl
extends Object

根据Javabean创建表.Create table according to Javabean

Since:

1.9, 2.0

Author:

Kingstar

Method Summary

Modifier and Type	Method and Description
static <T> boolean	createTable(Class<T> entityClass) 根据Javabean生成数据库表,Javabean无需配置过多的字段信息.此方法只考虑通用情况,若有详细需求,不建议采用 According to the database table generated by JavaBean, JavaBean does not need to configure too much field information.
static <T> boolean	createTable(Class<T> entityClass, boolean isDropExistTable) 根据Javabean生成数据库表,Javabean无需配置过多的字段信息.此方法只考虑通用情况,若有详细需求,不建议采用 According to the database table generated by JavaBean, JavaBean does not need to configure too much field information.
static <T> void	dropIndex(Class<T> entityClass, String indexName)
static <T> void	indexNormal(Class<T> entityClass, String fields) 创建通用索引.create normal index
static <T> void	indexNormal(Class<T> entityClass, String fields, String indexName) 创建通用索引.create normal index
static <T> void	primaryKey(Class<T> entityClass, String fields)
static <T> void	primaryKey(Class<T> entityClass, String fields, String keyName) 创建主键,一般是多字段联合主键.create primary key
static void	setDynamicParameter(String para, String value)
static <T> void	unique(Class<T> entityClass, String fields) 创建唯一索引.create unique index
static <T> void	unique(Class<T> entityClass, String fields, String indexName) 创建唯一索引.create unique index

Methods inherited from class java.lang.Object

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

Method Detail

createTable

public static <T> boolean createTable(Class<T> entityClass)

根据Javabean生成数据库表,Javabean无需配置过多的字段信息.此方法只考虑通用情况,若有详细需求,不建议采用
According to the database table generated by JavaBean, JavaBean does not need to configure
too much field information. This method only considers the general situation, and is not
recommended if there are detailed requirements.

Parameters:

entityClass - class of Javabean

Returns:

flag whether create successfully.if exist and already has data, also return true.

Since:

2.0

createTable

public static <T> boolean createTable(Class<T> entityClass,
                                      boolean isDropExistTable)

根据Javabean生成数据库表,Javabean无需配置过多的字段信息.此方法只考虑通用情况,若有详细需求,不建议采用
According to the database table generated by JavaBean, JavaBean does not need to configure
too much field information. This method only considers the general situation, and is not
recommended if there are detailed requirements.

Parameters:

entityClass - class of Javabean

isDropExistTable - whether drop the table before create.

Returns:

flag whether create successfully.

Since:

2.0

setDynamicParameter

public static void setDynamicParameter(String para,
                                       String value)

indexNormal

public static <T> void indexNormal(Class<T> entityClass,
                                   String fields)

创建通用索引.create normal index

Parameters:

entity - table's entity(do not allow null).

fields - field name,if more than one,separate with comma.

indexNormal

public static <T> void indexNormal(Class<T> entityClass,
                                   String fields,
                                   String indexName)

创建通用索引.create normal index

Parameters:

entity - table's entity(do not allow null).

fields - field name,if more than one,separate with comma.

indexName - index name

unique

public static <T> void unique(Class<T> entityClass,
                              String fields)

创建唯一索引.create unique index

Parameters:

entity - table's entity(do not allow null).

fields - field name,if more than one,separate with comma.

unique

public static <T> void unique(Class<T> entityClass,
                              String fields,
                              String indexName)

创建唯一索引.create unique index

Parameters:

entityClass - table's entityClass(do not allow null).

fields - field name,if more than one,separate with comma.

indexName - index name

primaryKey

public static <T> void primaryKey(Class<T> entityClass,
                                  String fields)

primaryKey

public static <T> void primaryKey(Class<T> entityClass,
                                  String fields,
                                  String keyName)

创建主键,一般是多字段联合主键.create primary key

Parameters:

entity - table's entity(do not allow null).

fields - field name,if more than one,separate with comma.

keyName - key name

dropIndex

public static <T> void dropIndex(Class<T> entityClass,
                                 String indexName)