分类：mybatis拼接SQL

2021
08-23

Java代码里如何拼接SQL语句到mybatis的xml

关键语句：StringBuilderwhereSql=newStringBuilder();whereSql.append("SQL");实现类：publicListgetList(Map<String,Object>map){List<Map<String,Object>>rs=newArrayList<Map<String,Object>>();try{StringBuilderwhereSql=newStringBuilder();if(map.get("userName").toString().length()>0){whereSql.append("ANDa.userNamein('"+map.get("userName").toString().replaceAll(",... 继续阅读 >