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HQL查询时,HQL语句设置参数就报错
HQL语句这样写就可以查出东西Stringhql="fromJCodeJwhereJ.jcode='H'";query=super.getSession().create...
HQL语句这样写就可以查出东西
String hql = "from JCode J where J.jcode='H'";
query=super.getSession().createQuery(hql);
List list = query.list();
但如果改成参数可配置就报错
String hql = "from JCode J where J.jcode=:Jcode ";
query=super.getSession().createQuery(hql);
query.setString("Jcode", jCode);
List list = query.list();
报的错误是
java.lang.NoSuchMethodError: antlr.collections.AST.getLine()I
org.hibernate.hql.ast.HqlSqlWalker.generateNamedParameter(HqlSqlWalker.java:895)
org.hibernate.hql.antlr.HqlSqlBaseWalker.parameter(HqlSqlBaseWalker.java:4764)
org.hibernate.hql.antlr.HqlSqlBaseWalker.expr(HqlSqlBaseWalker.java:1373)
org.hibernate.hql.antlr.HqlSqlBaseWalker.exprOrSubquery(HqlSqlBaseWalker.java:4243) 展开
String hql = "from JCode J where J.jcode='H'";
query=super.getSession().createQuery(hql);
List list = query.list();
但如果改成参数可配置就报错
String hql = "from JCode J where J.jcode=:Jcode ";
query=super.getSession().createQuery(hql);
query.setString("Jcode", jCode);
List list = query.list();
报的错误是
java.lang.NoSuchMethodError: antlr.collections.AST.getLine()I
org.hibernate.hql.ast.HqlSqlWalker.generateNamedParameter(HqlSqlWalker.java:895)
org.hibernate.hql.antlr.HqlSqlBaseWalker.parameter(HqlSqlBaseWalker.java:4764)
org.hibernate.hql.antlr.HqlSqlBaseWalker.expr(HqlSqlBaseWalker.java:1373)
org.hibernate.hql.antlr.HqlSqlBaseWalker.exprOrSubquery(HqlSqlBaseWalker.java:4243) 展开
展开全部
你那个 =: 是 hql 的语法吗?
应该用=?
String hql = "from JCode J where J.jcode=?"
query=super.getSession().createQuery(hql);
query.setString(0, jCode);
应该用=?
String hql = "from JCode J where J.jcode=?"
query=super.getSession().createQuery(hql);
query.setString(0, jCode);
追问
当然是hal语法
改成=?也是一样报错
追答
报的是什么错?贴出来看看
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