2023年8月3日发(作者：)

Mysql实现rownum（Mysql更新update字段为rownum）（Hiberna。。。Navicat版-- Mysql实现rownum(Mysql更新update字段为rownum)(Hibernate中sql时:=需⽤/*'*/:=/*'*/替换 否则报错)set @rownum_mini_shop_goods=0;update mini_shop_goods a SET ng_num=(select @rownum_mini_shop_goods := @rownum_mini_shop_goods + 1 as nid) where d_flag=1 and (Hibernate中SQL报错：Space is not allowed after parameter prefix ':' //Mysql实现rownum(Mysql更新update字段为rownum)(Hibernate中sql时:=需⽤/*'*/:=/*'*/替换 否则报错) String sql = "set @rownum_mini_shop_goods=0"; UpdateForSQL(sql, null); //重排称号 String sqlU = "update mini_shop_goods " + " set weighing_num=(" + //bug,报错Space is not allowed after parameter prefix ':' //Hibernate中sql时:=需⽤/*'*/:=/*'*/替换 否则报错 "select @rownum_mini_shop_goods /*'*/:=/*'*/ @rownum_mini_shop_goods + 1 as nid) " + //"select @rownum_mini_shop_goods := @rownum_mini_shop_goods + 1 as nid) " + " where enabled_flag=1 " + " and (type_code like '25%' " + " or type_code like '26%') " + " and shop_id=? "; UpdateForSQL(sqlU, new Object[]{ shopId });

2023年8月3日发(作者：)

Mysql实现rownum（Mysql更新update字段为rownum）（Hiberna。。。Navicat版-- Mysql实现rownum(Mysql更新update字段为rownum)(Hibernate中sql时:=需⽤/*'*/:=/*'*/替换 否则报错)set @rownum_mini_shop_goods=0;update mini_shop_goods a SET ng_num=(select @rownum_mini_shop_goods := @rownum_mini_shop_goods + 1 as nid) where d_flag=1 and (Hibernate中SQL报错：Space is not allowed after parameter prefix ':' //Mysql实现rownum(Mysql更新update字段为rownum)(Hibernate中sql时:=需⽤/*'*/:=/*'*/替换 否则报错) String sql = "set @rownum_mini_shop_goods=0"; UpdateForSQL(sql, null); //重排称号 String sqlU = "update mini_shop_goods " + " set weighing_num=(" + //bug,报错Space is not allowed after parameter prefix ':' //Hibernate中sql时:=需⽤/*'*/:=/*'*/替换 否则报错 "select @rownum_mini_shop_goods /*'*/:=/*'*/ @rownum_mini_shop_goods + 1 as nid) " + //"select @rownum_mini_shop_goods := @rownum_mini_shop_goods + 1 as nid) " + " where enabled_flag=1 " + " and (type_code like '25%' " + " or type_code like '26%') " + " and shop_id=? "; UpdateForSQL(sqlU, new Object[]{ shopId });