cn.schoolwow.quickdao.builder.dml

接口 DMLBuilder

所有已知实现类:

AbstractDMLBuilder

public interface DMLBuilder

负责数据库增删改操作

方法概要

限定符和类型	方法和说明
ConnectionExecutorItem	clear(String tableName) 清空表
ConnectionExecutorItem	deleteById(Object instance) 根据id删除
ConnectionExecutorItem	deleteById(Object[] instances) 根据id删除
ConnectionExecutorItem	deleteByProperty(Class clazz, String property, Object value) 根据字段值删除
ConnectionExecutorItem	deleteByProperty(String tableName, String property, Object value) 根据字段值删除
ConnectionExecutorItem	deleteByUniqueKey(Object instance) 根据唯一性约束删除
ConnectionExecutorItem	deleteByUniqueKey(Object[] instances) 根据唯一性约束删除
ConnectionExecutorItem	insert(Object instance) 插入语句
ConnectionExecutorItem[]	insert(Object[] instances) 批量插入语句(返回自增id)
ConnectionExecutorItem	insertBatch(Object[] instances) 批量插入语句
ConnectionExecutorItem	insertBatch(Object[] instances, int offset, int length) 批量插入语句
ConnectionExecutorItem	updateById(Object instance) 根据id更新
ConnectionExecutorItem	updateById(Object[] instances) 根据id更新
ConnectionExecutorItem	updateByUniqueKey(Object instance) 根据唯一性约束更新
ConnectionExecutorItem	updateByUniqueKey(Object[] instances) 根据唯一性约束更新

方法详细资料

insert

ConnectionExecutorItem insert(Object instance)
                       throws Exception

插入语句

参数:

instanc - 实例对象

抛出:

Exception

insert

ConnectionExecutorItem[] insert(Object[] instances)
                         throws Exception

批量插入语句(返回自增id)

参数:

instances - 实例数组

抛出:

Exception

insertBatch

ConnectionExecutorItem insertBatch(Object[] instances)
                            throws Exception

批量插入语句

参数:

instances - 实例数组

抛出:

Exception

insertBatch

ConnectionExecutorItem insertBatch(Object[] instances,
                                   int offset,
                                   int length)
                            throws Exception

批量插入语句

参数:

instances - 实例数组

offset - 便宜量

length - 长度

抛出:

Exception

updateByUniqueKey

ConnectionExecutorItem updateByUniqueKey(Object instance)
                                  throws Exception

根据唯一性约束更新

参数:

instanc - 实例对象

抛出:

Exception

updateByUniqueKey

ConnectionExecutorItem updateByUniqueKey(Object[] instances)
                                  throws Exception

根据唯一性约束更新

参数:

instances - 实例数组

抛出:

Exception

updateById

ConnectionExecutorItem updateById(Object instance)
                           throws Exception

根据id更新

参数:

instanc - 实例对象

抛出:

Exception

updateById

ConnectionExecutorItem updateById(Object[] instances)
                           throws Exception

根据id更新

参数:

instances - 实例数组

抛出:

Exception

deleteByUniqueKey

ConnectionExecutorItem deleteByUniqueKey(Object instance)
                                  throws Exception

根据唯一性约束删除

参数:

instanc - 实例对象

抛出:

Exception

deleteByUniqueKey

ConnectionExecutorItem deleteByUniqueKey(Object[] instances)
                                  throws Exception

根据唯一性约束删除

参数:

instances - 实例数组

抛出:

Exception

deleteById

ConnectionExecutorItem deleteById(Object instance)
                           throws Exception

根据id删除

参数:

instanc - 实例对象

抛出:

Exception

deleteById

ConnectionExecutorItem deleteById(Object[] instances)
                           throws Exception

根据id删除

参数:

instances - 实例数组

抛出:

Exception

deleteByProperty

ConnectionExecutorItem deleteByProperty(Class clazz,
                                        String property,
                                        Object value)
                                 throws SQLException

根据字段值删除

参数:

clazz - 实体类

property - 属性名称

value - 属性值

抛出:

SQLException

deleteByProperty

ConnectionExecutorItem deleteByProperty(String tableName,
                                        String property,
                                        Object value)
                                 throws SQLException

根据字段值删除

参数:

tableName - 表名

property - 属性名称

value - 属性值

抛出:

SQLException

clear

ConnectionExecutorItem clear(String tableName)
                      throws SQLException

清空表

参数:

tableName - 表名称

抛出:

SQLException