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InstantDB: Problem with Prepared statements in 3.26



Hi,

Running Beta 2 of 3.26, I'm getting this traceback from some of my prepared
statements:

insert into TNSONETPATH (
EQUIPID,NEID,CREATIONDATE,LASTUPDATED,STATUS,IFINDEX,SUBIFINDEX,SLOTINDEX,PO
RTINDEX,CHANNELINDEX,PATHADMINSTATUS,PATHOPERSTATUS,PATHMTU,PATHMRU,PATHFORW
ARDINGMODE,PATHLINKUPDOWNTRAPENABLE,PATHALIAS,PATHSIGNALID,PATHTRACE,PATHCHA
NNELWIDTH ) values ( 10000000772,10000000110,'2001-02-12
20:26:27','2001-02-12 20:26:27',0,10,6,3,1,1,1,1,4470,4470,2,2,'',22,?,48 )
[02/12/01 08:26:27]
DeviceUtilRule::sizeDevice(): Failed to retreive Topic
tenor.server.device.topic.TopicCommSonetPath
java.lang.StringIndexOutOfBoundsException: String index out of range: 0
        at java.lang.String.charAt(String.java:506)
        at org.enhydra.instantdb.db.tokenList.getSQL(tokenList.java:416)
        at org.enhydra.instantdb.db.SQLProg.execute(SQLProg.java:195)
        at
org.enhydra.instantdb.jdbc.idbPreparedStatement.execute(idbPreparedStatement
.java:92)
        at
org.enhydra.instantdb.jdbc.idbPreparedStatement.executeUpdate(idbPreparedSta
tement.java:71)
        at tenor.api.database.Tnsonetpath.insert(Tnsonetpath.java:1132)
        at tenor.api.device.equip.Equipment.createInDb(Equipment.java:848)
        at
tenor.server.device.topic.TopicCommBase.updateAttrVectorInDb(TopicCommBase.j
ava:204)
        at
tenor.server.device.topic.TopicCommGenVector.updateTopicInDb(TopicCommGenVec
tor.java:263)


The workaround is not to mix prepared statements and empty strings (ie '').
Running the same sql directive without a prepared statement works fine, the
empty string is accepted.

Thanks for any tips,

- Ko


========================================
Ko Baryiames
Network Engineer
Tenor Networks 
100 Nagog Park
Acton, MA 01720
(978)264-4900 x157 
http://www.tenornetworks.com
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