Query query = session //.createQuery("from com.test.DAO.Model.UserAccount as user where user.userAccount=?"); .createQuery("from com.test.DAO.Model.UserAccount as user where user.userAccount like ?"); query.setString(0, "%"+id+"%");各位给小弟点意见?
StringBuilder.length来看字符串的长度,然后循环再后面append" "
select COLUMN_NAME,DATA_TYPE,DATA_LENGTH from DBA_TAB_COLUMNS where table_name='table1';查询某字段的数据类型和长度,然后初始化空格。咋样?
varchar2 当然可以,但是数据库我不能改哦 楼上的能详细一点么? trim()怎么用呢?
select * from perm_useraccount where TRIM(user_account)='hlcs'这样的话我在createQuery()中能下trim么? hibernate好像不认识吧?
//.createQuery("from com.test.DAO.Model.UserAccount as user where user.userAccount=?");
.createQuery("from com.test.DAO.Model.UserAccount as user where user.userAccount like ?");
query.setString(0, "%"+id+"%");各位给小弟点意见?
楼上的能详细一点么? trim()怎么用呢?