本文主要是介绍使用ORM Bee时, Condition, SuidRich的方法中, 字段是否支持使用Orders::getName的形式,避免使用静态字段串写死字段值，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
使用ORM Bee时, Condition, SuidRich的方法中, 字段是否支持使用Orders::getName的形式,避免使用静态字段串写死字段值.
可以使用V2.4.0 的ConditionExt和SuidRichExt
需要引用BeeExt.
示例代码如下:
package org.teasoft.exam.bee.osql.ext24;import org.teasoft.bee.osql.Op;
import org.teasoft.bee.osql.api.SuidRich;
import org.teasoft.beex.osql.api.ConditionExt;
import org.teasoft.beex.osql.api.SuidRichExt;
import org.teasoft.beex.osql.shortcut.BFX;
import org.teasoft.exam.bee.osql.entity.Orders;
import org.teasoft.honey.osql.shortcut.BF;/*** @author Kingstar* @since 2.4.0*/
public class TestBFX {public static void main(String[] args) {ConditionExt conditionExt=BFX.getConditionExt();conditionExt.op(Orders::getAbc, Op.eq, "value11");SuidRich suidRich=BF.getSuidRich();suidRich.count(new Orders(), conditionExt);conditionExt.selectField(Orders::getAbc,Orders::getRemark);suidRich.select(new Orders(), conditionExt);SuidRichExt suidRichExt=BFX.getSuidRichExt();suidRichExt.select(new Orders(),Orders::getAbc,Orders::getRemark);}}
日志:
[Bee] LoggerFactory Use the Logger is : org.teasoft.honey.logging.SystemLogger
[Bee] The current Level in SystemLogger is :debug
[INFO] [Bee] ========= BeeInitPreLoadService initLoad...
[INFO] [Bee] ========= Preload class PreLoadInit, load...
[INFO] [Bee] ========= Preload class ExtPreLoadInit, load...
[INFO] [Bee] -------- Bee 2.4.0 --------
[INFO] [Bee] -------- Honey 2.4.0 --------
[INFO] [Bee] -------- BeeExt 2.4.0 --------
[DEBUG] [Bee] ========= Bee buildId 2.4.0.6
[DEBUG] [Bee] ========= Honey buildId 2.4.0.6
[DEBUG] [Bee] ========= BeeExt buildId 2.4.0.6
[INFO] [Bee] ========= get the dbName via url is: MySQL
[INFO] [Bee] select fun SQL : select count(*) from orders where abc=? [values]: value11(String)
[INFO] [Bee] select fun SQL : ( ExecutableSql )
select count(*) from orders where abc='value11' ;
[WARN] Do not set the database info: bee.db.driverName do not config;
[DEBUG] Use OriginalConn!
[INFO] [Bee] select SQL: select abc, remark from orders where abc=? [values]: value11(String)
[INFO] [Bee] select SQL: ( ExecutableSql )
select abc, remark from orders where abc='value11' ;
[INFO] [Bee] | <-- select rows: 0
[INFO] [Bee] select SQL(selectFields) : select abc, remark from orders [values]:
[INFO] [Bee] select SQL(selectFields) : ( ExecutableSql )
select abc, remark from orders
[INFO] [Bee] | <-- select rows: 2
这篇关于使用ORM Bee时, Condition, SuidRich的方法中, 字段是否支持使用Orders::getName的形式,避免使用静态字段串写死字段值的文章就介绍到这儿，希望我们推荐的文章对编程师们有所帮助！
