CREATE TRIGGER with an INSERT action statement with multiple rows and a referenced column throws a StringIndexOutOfBoundsException

• Key: DERBY-1204
• Type: Bug
• Status: Closed
• Resolution: Fixed
• Priority: Major
• Assignee: Yip Ng
• Reporter: Daniel John Debrunner
• Component/s: SQL
• Affects Version/s: 10.1.2.1, 10.2.1.6
• Fix Version/s: 10.2.2.0, 10.3.1.4

Description

These triggers succeed

create trigger tgood after insert on x
for each statement mode db2sql insert into x values (666), (999), (333);

create trigger tgood after insert on x
referencing new as n
for each row mode db2sql insert into x values (n.x);

create trigger tgood after insert on x
referencing new as n
for each row mode db2sql insert into x values (333), (999), (333)

This one fails

create trigger tgood after insert on x
referencing new as n
for each row mode db2sql insert into x values (n.x), (999), (333);

Test cases will be added to triggerGeneral under this bug number.

java.lang.StringIndexOutOfBoundsException: String index out of range: -3
at java.lang.String.substring(String.java:1444)
at org.apache.derby.impl.sql.compile.CreateTriggerNode.bindReferencesClause(CreateTriggerNode.java:421)
at org.apache.derby.impl.sql.compile.CreateTriggerNode.bind(CreateTriggerNode.java:258)
at org.apache.derby.impl.sql.GenericStatement.prepMinion(GenericStatement.java:344)
at org.apache.derby.impl.sql.GenericStatement.prepare(GenericStatement.java:118)
at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepareInternalStatement(GenericLanguageConnectionContext.java:713)
at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:560)
at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:507)
at org.apache.derby.impl.tools.ij.ij.executeImmediate(ij.java:313)
at org.apache.derby.impl.tools.ij.utilMain.doCatch(utilMain.java:433)
at org.apache.derby.impl.tools.ij.utilMain.go(utilMain.java:310)
at org.apache.derby.impl.tools.ij.Main.go(Main.java:203)
at org.apache.derby.impl.tools.ij.Main.mainCore(Main.java:169)
at org.apache.derby.impl.tools.ij.Main14.main(Main14.java:55)
at org.apache.derby.tools.ij.main(ij.java:60)