[ http://issues.apache.org/jira/browse/DERBY-630?page=comments#action_12441596 ] Bryan Pendleton commented on DERBY-630: ---------------------------------------
Hi Yip, sorry I kind of lost track of this issue. Your explanation of the schema handling seems reasonable to me. I intend to commit this patch. If anybody else is reviewing this change, please let us know. > create trigger fails with null pointer exception > ------------------------------------------------ > > Key: DERBY-630 > URL: http://issues.apache.org/jira/browse/DERBY-630 > Project: Derby > Issue Type: Bug > Components: SQL > Affects Versions: 10.1.1.0 > Environment: windows 2000, sun jdk 1.5.0 > Reporter: mardacay > Assigned To: Yip Ng > Attachments: derby630-trunk-diff01.txt, derby630-trunk-stat01.txt > > > When i create a brand new database, and execute the following statements all > in one transaction or each of them in their own transaction, then it fails at > trigger creation with null pointer exception. if i exclude the schema names > from statement, then it runs fine. (If S1 is ommited from every statement > then it runs fine). Once the version without the schema names run fine, i can > run the version that has schema names, fine also. > create schema S1; > create table > S1.PRODUCT( > PRODUCT_ID VARCHAR(255) unique not null, > VERSION BIGINT > ); > > create table > S1.CATEGORY( > CAT_ID VARCHAR(255), > NAME varchar(255) not null, > VERSION BIGINT > ); > create table > S1.PROD_IN_CAT( > CAT_ID VARCHAR(255) not null, > PRODUCT_ID VARCHAR(255) not null, > VERSION BIGINT > ); > > create trigger S1.product_v > after update of version on S1.product > referencing new as n > for each row > mode db2sql > update S1.prod_in_cat set version = n.version where > S1.prod_in_cat.product_id=n.product_id; > java.lang.NullPointerException > at > org.apache.derby.impl.sql.catalog.SYSSTATEMENTSRowFactory.makeSYSSTATEMENTSrow(Unknown > Source) > at > org.apache.derby.impl.sql.catalog.DataDictionaryImpl.addSPSDescriptor(Unknown > Source) > at > org.apache.derby.impl.sql.execute.CreateTriggerConstantAction.createSPS(Unknown > Source) > at > org.apache.derby.impl.sql.execute.CreateTriggerConstantAction.executeConstantAction(Unknown > Source)Stopping progress indicator for: Executing SQL > at org.apache.derby.impl.sql.execute.MiscResultSet.open(Unknown Source) > at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown > Source) > at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown > Source) > at org.apache.derby.impl.jdbc.EmbedStatement.execute(Unknown Source) > at org.apache.derby.impl.jdbc.EmbedStatement.execute(Unknown Source) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
