1. What datatype in oracle would map to a Java int? stackoverflow.comWhat type in Oracle (10 Express Edition) would be the "same" as a Java int? |
2. Persist a Map |
3. Howto Persist a Map |
4. How to map a Map |
5. how to map integer array in hibernate coderanch.com |
6. how to map Integer or Enum Ordinals to small int forum.hibernate.orgFor example, public Integer getValue() { } the value range is from 0 to 10. public enum Color { RED, BLUE, YELLOW } @Enumerated(EnumType.ORDINAL) public Color getColor() { } For mysql, it is mapped to int(11). I can use columnDefinition="smallint(2)". But it is not portable to other databases. How to map it to a small integer type in database? Thanks, Dave ... |
7. Application Double to Database Integer mapping forum.hibernate.orgI have an application where the core calculation engine can handle only double data type(for Numeric) and the entity mode is "dynamic-map". The application uses a shared database which has to be auto created by hibernate schema creation tool. The requirement is as follows: 1.The calculation engine will set only double value(#.0) to the property 2.The database column will have to ... |
8. Problem mapping to java.lang.Integer forum.hibernate.org |
9. Mapping Integer month and Integer year to Date forum.hibernate.orgHi, I am working on legacy oracle database. Instead of using date field there are two integer type fields for month and year in a database table. Is there any possibility to map these two fields into java.util.Date/timestamp etc field through hibernate? I am using xml based mapping and JPA 1.0. Thanks, Farooq |
10. int in mapping file, but Integer in generated class forum.hibernate.orgAll, I have a mapping file that contains a type="int" that's generated in the Java class as an "Integer" rather than an "int": The mapping: |
11. Help with mapping sql type float8 and java int. forum.hibernate.orgINFO: Hibernate 2.1.2 PostgreSQL: 7.3.4 Hi, I'm having trouble with a db column that is of type float8 that can contain null. The problem is described in the faq *) and happens when running a Criteria.list() request. The question is; how do I use a Hibernate custom type to do as described in the FAQ ? I've not found any .bhm.xml ... |
12. mapping int forum.hibernate.orgmy java object has a field of type int . When I select information for the database with this object and field is null in the database I get "net.sf.hibernate.PropertyAccessException: exception setting property value with CGLIB (set hibernate.cglib.use_reflection_optimizer=false for more info) setter " . If I change the field in my object to Integer .. it works , obviously because an ... |
13. why does type=Integer map to number(10,0)? forum.hibernate.orgAll Oracle integer fields are described as number( x ) in the db where x is the number of digits required by the type. Integer is number( 10 ) Long is number( 19 ) The second optional number is the number of decimal places the number has which is zero for ints/longs etc. |
14. Map a one to many where the key is different type int-string forum.hibernate.org |
15. Mapping a collection of Integers forum.hibernate.orgI'm struggling with a really basic collection mapping. It's a unidirectional one-to-many between an simple class and java.lang.Integer. I don't want to create a wrapper class to represent the Integer. Context: A BIN is a unqiue identifier. A BIN Group is a named grouping of such identifiers, with no duplicates and in no particular order. The code looks like this: Code: ... |
16. Max Length Column Mapping for Integer forum.hibernate.orgHi, I have a table with a column defined as NUMBER(12) and with a value 999999999999 (12 digits), and I'm mapping this column as an Integer. When I'm making a simple find (even if I'm retrieving only one row) I'm having this exception: 18:29:20,035 ERROR [SProductDimensionBean:426] net.sf.hibernate.exception.GenericJDBCException: Could not execute query net.sf.hibernate.exception.GenericJDBCException: Could not execute query at net.sf.hibernate.exception.ErrorCodeConverter.handledNonSpecificException(ErrorCodeConverter.java:90) at net.sf.hibernate.exception.ErrorCodeConverter.convert(ErrorCodeConverter.java:79) at ... |
17. Hibernate 3.0.5 and JDK 1.5 enum -> map to int/string in forum.hibernate.orgpublic class Contract { ... private ContractType type; public void setType(ContractType type) { this.type = type; } public ContractType getType() { return type; } } ... |
18. How to map MySQL integer column value=0 to NULL value ? forum.hibernate.orggavin wrote: The solution is to use not-found="ignore", or write a UserType that transforms 0 -> null, and use that as the identifier type. Of course Hibernate does not create schemas with default values. Hi thank you for quick reply , after I set not-found="ignore" as follow : Code: |
19. Mapping question between int and Decimal(x,0) forum.hibernate.orgHi, there. As a newbie in Hibernate, I face a pretty confusing issue now. In my domain object there's a property of which type is 'int'. The DB table column that correspons to the property has Decimal(5,0) for example. What would be the best way to convert between these two different types? Supposed that no changes on any of each side ... |
20. Reverse engineering and sql-mapping with CHAR(1) to Integer forum.hibernate.orgHibernate version:3.2 i'm using the reverse engineeering ant task on an Oracle database (8.0). I'm using oracle.jdbc.driver.OracleDriver. My Oracle table is composed with a CHAR(1) attribute. The default mapping to Java is Character. i'would like to have Integer instead of ... I'm using the: |
21. parent-children table parentId could not set int to null why forum.hibernate.orgNewbie Joined: Tue Jun 26, 2007 10:04 pm Posts: 4 when i try to save a entity , it said: Code: QueryEntry qe = new QueryEntry(); qe.setTitle("test"); queryEntryDAO.save(qe); org.springframework.dao.DataIntegrityViolationException: could not insert when i try to insert a record in database like this: insert into query_info (title) values ('test'); ... |
22. Annotation mapping SortedMap |
23. Mapping an array of ints? forum.hibernate.orgHi, I have th following in one hbm.xml file: |
24. How to map an integer value to string value in code? forum.hibernate.orgHi guys I have legacy code that I am very reluctant to change due to having to recode/test everything. So I am trying to avoid changing old code if possible, however, I am integrating hibernate into this application. With that said, I have a bean (legacy code which I've mapped) with a property called myID (java.lang.String) which I want to map ... |
25. How to persist Map |
26. many-to-many table, mapping non-integers as keys forum.hibernate.orgNewbie Joined: Fri Feb 27, 2009 6:42 pm Posts: 10 So we're hitting an issue currently using a many to many table with no primary key, only a composite key. In essence what's happening is that we have two tables, BUILD_RESULT and INSTALL_BUILD_RESULT that contain data. The primary key for BUILD_RESULT is a native SQL key, but also has a unique ... |
27. can't map int[] for EJB3 usage... forum.hibernate.orghi, i try to map array of integers column from my postgresql 8.3 database to ejb 3.0 entity bean field. In EJB 2.1 I simply declared that column as java.sql.Array and worked fine. However, it's not working this way in 3.0. I tried using @Lob annotation, changing types from Integer[] to int[], to Serializable and so on... Nothing works, all the ... |