org.teasoft.bee.osql.annotation

Annotation Type JustFetch

@Target(value=FIELD)
 @Retention(value=RUNTIME)
public @interface JustFetch

It is used to query and obtain record information, but not as a filter condition in WHERE part.

eg:

@ JustFetch("CONCAT(fisrt_name,last_name)") //multiple tables maybe need bring the table name

private String fullname;

--> select CONCAT(fisrt_name,last_name) as fullname

map field name and column name,but can not transform to where part

eg:

@ JustFetch("name")

private String name2;

-->select name as name2

eg:(since 2.1.8)

TestUser.java

@JustFetch() //Only obtain values, do not transfer fields to select/where.

private String count1;

Condition condition=BF.getCondition();

condition.selectFun(FunctionType.COUNT, "*", "count1");

condition.selectField("lastName");

condition.groupBy("lastName");

List list =suid.select(testUser,condition); //select

Since:

1.11

Author:

Kingstar

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String	value Since V2.1.8,when value is empty, the corresponding field is parsed and only used to receive the result value

Element Detail

value

public abstract String value

Since V2.1.8,when value is empty, the corresponding field is parsed and only used to receive the result value

Returns:

Default:

""