Heath Thomann created OPENJPA-2387:
--------------------------------------
Summary: Schema name is incorrectly included in length of Sequence
name.
Key: OPENJPA-2387
URL: https://issues.apache.org/jira/browse/OPENJPA-2387
Project: OpenJPA
Issue Type: Bug
Components: sql
Affects Versions: 2.2.2, 2.3.0, 2.2.1.1
Reporter: Heath Thomann
Assignee: Heath Thomann
Take the following entity definition:
@Entity @Table(name="LONG_NAME_ENTITY")
@SequenceGenerator(name="longSequenceNameSequence",sequenceName="A_TWENTY_NINE_CHAR_LENGTH_SEQ")
public class LongSequenceNameEntity implements Serializable
As can be seen, a Sequence is defined with a name which is 29 characters long.
On a Database such as Oracle which has a 30 character limit on sequence names,
among others names, this sequence is perfectly legal. However, when a schema
name is tacked onto this by OpenJPA, OpenJPA code incorrectly counts the
characters of the schema in the length of the sequence name. As such, the
following exception will occur:
Caused by: <openjpa-2.2.1.1-SNAPSHOT-r422266:1445654M nonfatal user error>
org.apache.openjpa.persistence.ArgumentException: Sequence name
"HTHOMANN.A_TWENTY_NINE_CHAR_LENGTH_SEQ" is 38-character long. The database
allows maximum 30-character for a sequence name.
at
org.apache.openjpa.jdbc.sql.DBDictionary.checkNameLength(DBDictionary.java:5358)
at
org.apache.openjpa.jdbc.sql.DBDictionary.commonCreateAlterSequenceSQL(DBDictionary.java:3492)
at
org.apache.openjpa.jdbc.sql.DBDictionary.getAlterSequenceSQL(DBDictionary.java:3469)
The DBDictionary.checkNameLength in this case is counting the characters of the
schema name, and sequence name. The length of the schema name should not be
included in the length of the sequence.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
