DRDA Protocol Exception using DB2JCC driver and CLOBs from IJ
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Key: DERBY-745
URL: http://issues.apache.org/jira/browse/DERBY-745
Project: Derby
Type: Bug
Components: Network Server
Versions: 10.1.1.0
Reporter: Bryan Pendleton
Priority: Minor
Trying to manipulate a cursor via IJ using the DB2JCC driver talking to the
Network Server encounters a DRDA Protocol Exception:
ERROR 58009: Execution failed due to a distribution protocol error that caused
deallocation of the conversation. A DRDA Data Stream Syntax Error was
detected. Reason: 0x2113
Here is how to reproduce the problem:
1) Start the Network Server, including derbyTesting.jar in your classpath
2) Create a database. In my script below I called the database 'testBig', but
you can use any name, just tweak the connect statement below
3) Start IJ, being sure that
a) db2jcc.jar and db2jcc_license_c.jar are in your path
b) you are authenticated (-Dij.user=APP -Dij.password=APP in the simple
case)
4) Run the following small script. The error occurs on the 'first c1' line.
driver 'com.ibm.db2.jcc.DB2Driver';
connect 'jdbc:derby:net://localhost:1527/testBig';
create procedure INSERTDATA1(IN a int) language java parameter style java
external name
'org.apache.derbyTesting.functionTests.util.ProcedureTest.bigTestData';
prepare p1 as 'call INSERTDATA1(?)';
drop table big;
create table big(c1 clob(40000), c2 clob(40000), c3 clob(40000));
execute p1 using 'values 8';
get scroll insensitive cursor c1 as 'select * from big';
first c1;
quit;
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