优化直播、添加班级

EricsHu

2023-11-24 0ad2f07a292895eeb3b9618eb1e275568c63a59e

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package com.qxueyou.scc.base.handler;
 
import org.hibernate.dialect.MySQLDialect;
import org.hibernate.dialect.function.SQLFunctionTemplate;
import org.hibernate.type.LongType;
 
public class QxueyouMysqlDialect extends MySQLDialect {
    
    public QxueyouMysqlDialect(){
        super();
        registerFunction("distance", new SQLFunctionTemplate(new LongType(), "F_DISTANCE(?1,?2,?3,?4)"));
    }
}