DbMetaInfoUpdate (SqlMan 2.0 API)

```
public class DbMetaInfoUpdate
extends DbMetaInfoBase
```
The meta-information of a database updating entity, for which table and which row to update.

构造器
构造器和说明
`DbMetaInfoUpdate(Map<String,Object> map, String tableName)`
`DbMetaInfoUpdate(Map<String,Object> map, String tableName, String idField)`
`DbMetaInfoUpdate(Object bean, String idField)`

所有方法实例方法具体方法
限定符和类型	方法和说明
`String`	`getIdFieldNameByAnnotation()`
`Object`	`getIdValue()`

public DbMetaInfoUpdate(Map<String,Object> map,
                        String tableName,
                        String idField)

public DbMetaInfoUpdate(Map<String,Object> map,
                        String tableName)

public DbMetaInfoUpdate(Object bean,
                        String idField)

public String getIdFieldNameByAnnotation()

类 DbMetaInfoUpdate