休眠setParameter字符串添加单引号

Question

我想创建使用休眠准备语句的新表。它看起来像"setparameter("values", value)"添加额外的引号来查询。 我的代码：

String hql = "create table :values " + "(name VARCHAR(50))"; 
     Query my = session.createSQLQuery(hql); 
     my.setParameter("values", value); 
     my.executeUpdate(); 
     session.close(); 

错误：

SEVERE: Servlet.service() for servlet [contextServlet] in context with path [/SpringSafeHouseService2.0] threw exception [Request processing failed; nested exception is org.hibernate.exception.SQLGrammarException: could not execute statement] with root cause 
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''merkurijuss' (name VARCHAR(50))' at line 1 

Answer 1

不能在准备好的声明中使用表名称作为参数。你必须把它放进刺：

String hql = "create table "+ value+ " (name VARCHAR(50))"; 
    Query my = session.createSQLQuery(hql); 
    my.executeUpdate(); 
    session.close();