How to remake this code to work with oracle. Before that, it worked with Postgres and there were no errors. Now it gives sql grammatical error.
public List<MyOrder> myOrderListNew(Company company){
Criteria criteria = session.getCurrentSession().createCriteria(MyOrder.class);
criteria.add(Restrictions.eq("company.id", company.getId()));
criteria.add(Restrictions.eq("removeorder", false));
criteria.add(Restrictions.eq("status", "new"));
criteria.addOrder(Order.desc("id"));
List<MyOrder> myOrders = criteria.list();
return myOrders;
}
about the : criteria.add (Restrictions.eq ("company.id", company.getId ()));
"company.id", here company this property in the entity class MyOrder.
StackTrace
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.hibernate.exception.SQLGrammarException: could not extract ResultSet
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1013)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:908)
javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:882)
javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
org.hibernate.exception.SQLGrammarException: could not extract ResultSet
org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:63)
org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42)
org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113)
org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99)
org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:69)
java.sql.SQLSyntaxErrorException: ORA-01747: invalid user.table.column, table.column, or column specification
oracle.jdbc.driver.T4CTTIoer11.processError(T4CTTIoer11.java:494)
oracle.jdbc.driver.T4CTTIoer11.processError(T4CTTIoer11.java:446)
oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:1054)
oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:623)
oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:252)
Error : 1747, Position : 144, Sql = select this_.myOrder_id as myOrder_id1_6_0_, this_.myorder_company_id as myorder_company_id9_6_0_, this_.courier_id as courier_id10_6_0_, this_.date as date2_6_0_, this_.date_hms as date_hms3_6_0_, this_.hide as hide4_6_0_, this_.removeorder as removeorder5_6_0_, this_.selected as selected6_6_0_, this_.shops_id as shops_id11_6_0_, this_.status as status7_6_0_, this_.sum as sum8_6_0_ from myorder this_ where this_.myorder_company_id=:1 and this_.removeorder=:2 and this_.status=:3 order by this_.myOrder_id desc, OriginalSql = select this_.myOrder_id as myOrder_id1_6_0_, this_.myorder_company_id as myorder_company_id9_6_0_, this_.courier_id as courier_id10_6_0_, this_.date as date2_6_0_, this_.date_hms as date_hms3_6_0_, this_.hide as hide4_6_0_, this_.removeorder as removeorder5_6_0_, this_.selected as selected6_6_0_, this_.shops_id as shops_id11_6_0_, this_.status as status7_6_0_, this_.sum as sum8_6_0_ from myorder this_ where this_.myorder_company_id=? and this_.removeorder=? and this_.status=? order by this_.myOrder_id desc, Error Msg = ORA-01747: invalid user.table.column, table.column, or column specification
oracle.jdbc.driver.T4CTTIoer11.processError(T4CTTIoer11.java:498)
oracle.jdbc.driver.T4CTTIoer11.processError(T4CTTIoer11.java:446)
oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:1054)
oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:623)
oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:252)
oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:612)
Formatted, query you use is this. I've marked what seems to be wrong: column names can't be DATE nor SUM as these are reserved words (for a datatype and a function).
SELECT this_.myOrder_id AS myOrder_id1_6_0_,
this_.myorder_company_id AS myorder_company_id9_6_0_,
this_.courier_id AS courier_id10_6_0_,
this_.date AS date2_6_0_, --> this
this_.date_hms AS date_hms3_6_0_,
this_.hide AS hide4_6_0_,
this_.removeorder AS removeorder5_6_0_,
this_.selected AS selected6_6_0_,
this_.shops_id AS shops_id11_6_0_,
this_.status AS status7_6_0_,
this_.SUM AS sum8_6_0_ --> this
FROM myorder this_
WHERE this_.myorder_company_id = :1
AND this_.removeorder = :2
AND this_.status = :3
ORDER BY this_.myOrder_id DESC
What to do? Depends on table description. If you managed to create such a table, then you must have enclosed column names into double quotes. If that's so, you'll have to do the same every time you work with those columns, e.g.
SQL> create table myorder
2 ("DATE" date,
3 "SUM" number
4 );
Table created.
SQL> -- this is what you are currently doing; see? The same ORA-01747 error
SQL> select this_.date,
2 this_.sum
3 from myorder this_;
select this_.date,
*
ERROR at line 1:
ORA-01747: invalid user.table.column, table.column, or column specification
SQL> -- this is what you should be doing
SQL> select this_."DATE",
2 this_."SUM"
3 from myorder this_;
no rows selected
SQL>
If possible, change column names to make your life easier.