1. Can ColdFusion ORM handle Unicode string? stackoverflow.comHow can I make CF9's ORM (aka Hibernate) save strings as unicode string?
I.e. use prefix |
2. Dump row data into a string text forum.hibernate.orgHello, I was wondering if it is possible to get the whole row data with selective columns dumped into a String variable preserving spaces if it exists. I have able to some way get individual column data of a table and padded with spaces based on the column length and then construct a single line string text. But if there is ... |
3. empty string treated as NULL ? forum.hibernate.org |
4. Handling of NULL and empty string "" by Hibernate forum.hibernate.orgcontentImportHistory0 = new ContentImportHistory(); contentImportHistory0.setDomainName(domainName0); contentImportHistory0.setCourse(course); DateTime importDatetime = new DateTime(); contentImportHistory0.setImportDatetime(importDatetime); contentImportHistory0bis = new ContentImportHistory(); contentImportHistory0bis.setDomainName(domainName0); ... |
5. 3.3 TO 3.6.1 Upgrade and Large Strings forum.hibernate.orgAny ideas here? This is a pretty blocker for us upgrade to 3.6 and being able to use JPA2. Like I said in the first post I don't care about the schema being backwards compatibility. What I need is a way to annotate a String field so arbitrary large values can be stored in Oracle, Postgres, MySQL and MSSQL without having ... |
6. SimpleExpression.ignoreCase() with non-strings issue forum.hibernate.orgI am calling SimpleExpression.ignoreCase() on a list of criterion; some of these criterion have values that are Strings, and others have values with non-String data types such as Integers. It appears that after I call SimpleExpression.ignoreCase(), the non-String values are being converted to Strings. The issue is that this is causing a problem later on down the line where a function ... |
7. Dynamic model and string with comma forum.hibernate.org |
8. No persister for: java.lang.String forum.hibernate.orgHi, everyone. Thanks in advance for your time and help. I am new using Hibernate. I am using JDK 1.4.2 and Tomcat 4.1.27. I've got the following error : org.apache.jasper.JasperException: No persister for: java.lang.String at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at ... |
9. String padded with space forum.hibernate.orgHi everyone, when loading object from MSSQL with Hibernate 2.0.3, the String attributes mapping to nvarchar type come with padded space at the end. That is, if I got a NAME column of nvarchar(10) containing 'xxxx' , I'll get a String object containing: 'xxxx ' Could Hibernate be responsible for that? Has anyone encountered the pb? Help would be greatly appreciated ... |
10. string concatenation forum.hibernate.orgDear all, The project I am involving right now deals with a lot data. So in order to optimize my searching criteria, i want to concatenate two variables(both are strings). e.g. from Documents as docs where doc.fromZip+doc.toZip in ('005005'), it didn't throw me any error, but didn't return anything either(should return one record though). But I tried: from Documents as docs ... |
11. empty strings as null forum.hibernate.orgHi, I am dealing with a legacy database where I need to map a many-to-one relation onto a table with a composite key. The problem is that my composite key holds an empty string and a int equals to 0 for null values. When I load the many side table Hibernate tells me: Code: No row with the given identifier exists: ... |
12. No persister for java.lang.String forum.hibernate.orgI have a parent/child relationship between two tables - locale and localelocale (they're to support a multi-lingual application, and locales themselves must also be mult-lingual). The foreign key in the second/child table (table=localelocale, column=locale_xid, field=localeXid) maps to the primary key in the first/parent table (table=locale, column=x_id, field=xid). I can happily add a 'locale' object, and it saves perfectly. But I cannot ... |
13. Many-to-many simple String lookup question forum.hibernate.orgIs there a "raw data" mapping that might work with following scenario. I have a company entity that serves various industries. So there would be a company table and a simple industry table that contains an ID and the industry name - just two fields.Each company can serve many industries and different companies can serve the same industry. So there is ... |
14. String concatination forum.hibernate.org |
15. string and numeric comparaison forum.hibernate.org |
16. How do I compare strings with no special case? forum.hibernate.org |
17. String: empty or null ? forum.hibernate.orgI have a big doubt concerning strings in perstistable objects and database tables. Wheather is quite obvious that, for example, using an Integer instead of an int is reasonable because null, 0 and non-zero are three different states that could have a valid business meaning, I think that for String things are quite different. The problem, to me, is: do I ... |
18. No persister for: java.lang.String forum.hibernate.orgHello, I'm having a "No Persister for" exception in a many-to-many relationship when I create one of the entities. Thanks for any insight. Below are the details. Hibernate version: 2.1.6 Mapping documents: |
19. Use empty string instead of null on optional many-to-one forum.hibernate.orgWhen I have an optional foreign key relationships eg Customer has Timezone, then if a customer does not have a timezone, it gets stored on the DB as a padded empty string (ie it is Never null). In the O/R tool I use at the moment (jaxor) I map this onto a Timezone.NULL_CODE. Every customer therefore has a non-null Timezone. I'm ... |
20. How does hibernate handle Strings internally? forum.hibernate.orgHibernate version: 2.1.6 When I select * from the table with 9700 records, there is a huge amount of memory taken up - 40MB. (Infact I am impressed that hibernate does all this in 2.4 seconds!) Each record can have a 'comment' field which is varchar(2000), although there is often very little in the field. I see in the .hbm that ... |
21. How to compare with a string contains _'_ forum.hibernate.org |
22. No persister for: java.lang.String forum.hibernate.orgHello, I am running into a problem that I can't seem to find an answer for. I build this query... List list = session.createQuery("from CustomerHibernate cust where cust.customerId in (select cust.customerId from cust.customerAddresses addr where addr.state = :selState)") .setEntity("selState","CA") .list(); When this query is run I get the net.sf.hibernate.MappingException: No persister for: java.lang.String exception. I can run the exact same query ... |
23. Easy way to make strings always uppercase? forum.hibernate.orgMy customer would like to store all strings in uppercase, of course I can do this from the UI and/or BO tier, but is there a way in hibernate to parse string automatically to uppercase? Similar to that of the SQL formula that you can use to compute dynamic field values. TIA |
24. empty string is null forum.hibernate.org |
25. using in(..) for non-string params forum.hibernate.orghi again, and thank you all for being very helpful.. i have a situation where i want to create hql which uses in(..) expression. like - where object.id in(:idList) but when i bound the param using setString i have an sql exception because the id is not of type string.. what can i do? |
26. Quering without strings forum.hibernate.org |
27. No persister for: java.lang.String forum.hibernate.orgAuthor Message wwriverrat Post subject: No persister for: java.lang.String Posted: Sat Apr 30, 2005 11:39 pm Newbie Joined: Tue Feb 17, 2004 3:51 am Posts: 2 Location: Phoenix, AZ Arrrggghhhhh!!!! I have been working with Hibernate, bought the books and read the forums and I am faced with a problem I cannot surmount. :-( Thanks tons in Advance! Tactic: ... |
28. String right data truncation forum.hibernate.orgHi folks, I'd the problem that I was getting the error in the subject when I tried to insert a string of greater length than the database table declaration. i.e. my Response object has a statusLine string. If this string was greater than 255 for instance I'd get the error. So I implemented an overflow table for such strings. Basically the ... |
29. Simple string names retrieving forum.hibernate.orgI look for a simple example on how to retrieve a List of userNames from a User object (mapped to an Oracle 9 DB). What method has the best performances to retrieve only a List of strings (I have to populate a Struts html:options tag with these names)? I have to use, query, criteria, example or other? Thank you very much. ... |
30. Hibernate string truncation forum.hibernate.orgI have mapping file for a class contains |
31. i18n strings forum.hibernate.orgI am using hibernate to map an object that has string properties that are mapped to NVARCHAR columns in table in sql server (same applies for oracle). Should I assume that if the driver that I am using has support for automatically taking care of i18n data, I don't have to do anything extra while inserting, updating, querying on string column, ... |
32. String concatenation problem with ..||.. and concat(...,...) forum.hibernate.orgHi! I use the following query: Query query = session.createQuery("select concat(p.nname,p.vname) " + "from FHPerson p where p.bereich.id = :bId " + "and p.aktiv = '1' order by p.nname, p.vname asc"); String concatenation does not work, no SQL can be generated. The same error occurs with using || instead of concat(). Does anybody know what might be the cause of the ... |
33. Problem with java.lang.String forum.hibernate.orgNewbie Joined: Sun Dec 25, 2005 12:03 pm Posts: 12 Hibernate version: Hibernate 3.1 Mapping documents: Code: package org.dyndns.mojastrona.biblog.core; public class Category { public Category() {} public void setId(Long i) { this.id = i; } ... |
34. Null vs Empty string forum.hibernate.org |
35. strings longer then 255 are trancated forum.hibernate.orgHello, I've been using hibernate to persist and query objects which contain large strings. It has recently come to my attention that when I query these objects, hibernate trancates these long strings if they are bigger then 255 chars. This problem occurs only when hibernate retrieves these values from the database, but it does persist them just fine. I tried setting ... |
36. Hibernate 3.1 ... unmapped class: java.lang.String forum.hibernate.orgI have XDoclet generating my *.hbm.xml |
37. String to java.io.File and File to String forum.hibernate.org |
38. Bug in ConfigHelper.getResourceAsStream(String)? forum.hibernate.org |
39. Unicode strings and SQLServer forum.hibernate.orgpublic class UnicodeSQLServerDialect extends SQLServerDialect { public UnicodeSQLServerDialect() { registerColumnType( Types.CHAR, "nchar(1)" ); registerColumnType( Types.VARCHAR, "nvarchar($l)" ); registerColumnType( Types.CLOB, "ntext" ); } } |
40. Hibernate with String httpinvoker forum.hibernate.orgHello, I've been having this issue using Spring HTTP remoting with Hibnerate 3 on WebSphere 5.1 . It seems to be having some issues when comparing the serialVersionUID of org.hibernate.collection.PersistentSet on the Server and Swing Client. I've double, triple checked the hibnerate.jar version and everything appears to be the same. Any Ideas? Thanks! Code: [DEBUG 2007-03-15 14:45:23,237 org.springframework.remoting.httpinvoker.AbstractHttpInvokerRequestExecutor.executeRequest [131] - [] ... |
41. Bigint = String? forum.hibernate.orgHello, because of my project for the final exam I must learn Hibernate. Now I have already created a few tables, but I realised that if I create a table as it follows, I never get the type varchar, or char, but always Bigint.. Code: |
42. Problem with a string that exceed maxlenght forum.hibernate.orgHi, im new at this and i have a problem, i need to persist a string into the DB but the problem is if the string exceed the maxlength of a DB, in that case i want to hibernate cut off the part that exceed and save it anyway without throwing any exception. Thanks PS: sorry for my poor english. |
43. DOM4J Mode Problem preserving whitespace in strings forum.hibernate.org |
44. Handling large Strings with Hibernate forum.hibernate.orgWe have a program that works with large sequences, i.e. more than 8000 characters. Now, the question is how to map it with Hibernate that it works on every supported database. Using MySQL for instance is no problem, because the MySQL supports VARCHARS up to 32000 characters. Therefore, it is possible to use primitive string mapping types. On the other hand ... |
45. Simple issue: hibernateTemplate.get doesnt work with String? forum.hibernate.org |
46. how to concat two strings using createCriteria with projecti forum.hibernate.org |
47. HSQLDB: Single quotes in strings don't get escaped forum.hibernate.orgHi everybody, When persisting a mapped object that has a String containing a single quote ' into the HSQLDB, the quote does not get escaped. The insert statement therefore fails... I'm using the org.hibernate.dialect.HSQLDialect in my hibernate.cfg.xml, which according to it's javadoc should work with HSQL 1.8; also using the standard JDBC driver which comes with HSQLDB org.hsqldb.jdbcDriver. For better logging, ... |
48. onPostUpdate, content set |
49. Problem Retrieving a Specific String forum.hibernate.orgI am very new to hibernate and working with an implementation set up by a colleague who has recently left the company. Apologies if the answer is basic. I seem to have a problem retrieving a simple persisted property using hibernate. The value gets persisted fine; but during retrieval a proxy exception occurs in an unexpected part of the domain model. ... |
50. Trouble annotatin a class to grab a String out of a lookup t forum.hibernate.orgHow do you just map a lookup table's varchar into an object *instead of* the foreign key to that lookup table? Hibernate version: 3.2.5 Name and version of the database you are using: MySQL 5.2 The generated SQL (show_sql=true): Code: select rt.report_data_id as report3_1_, rt.id as id1_, ... |
51. How do I concat string of different rows (under same col)? forum.hibernate.orgHi, I have a data set like this: col1 , col2 ------------ 'A' , 'aa' 'A' , 'bb' 'A' , 'cc' 'B' , 'dd' 'B' , 'ee' By using grouping, currently we have aggregate functions like: sum(...), avg(...), etc... But sum(...) is to sum all number values. Do we have any function or any way to 'sum' the String values? For ... |