dede给dede_sys_enum添加字段father示例
<span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>事情： </span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>dede提供了联动模型，对应数据库表dede_sys_enum，添加一个父节点字段。提供触发器自动更新。 </span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>解决： </span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>触发器修改father字段的值 </span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><div class="msgheader" style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'><div class="right">
<span><u>复制代码</u></span>
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代码如下:</div>
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DELIMITER $$ <br>
CREATE TRIGGER `dede_sys_enum_AINS` <br>
BEFORE INSERT ON dede_sys_enum <br>
FOR EACH ROW <br>
BEGIN <br>
SET new.father=REPLACE(new.evalue,new.evalue,FLOOR(new.evalue/500)*500); <br>
end </div>
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