[TRAFODION-1224] LP Bug: 1451693 - T2 server return trunctated column size to T2 client

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 2.0-incubating
• Component/s: client-jdbc-t2
• External issue URL: https://bugs.launchpad.net/bugs/1451693
• Assignee: Weiqing Xu
• Reporter: YuBo
• Created: 22/Jul/15 18:20
• Updated: 31/Aug/15 04:35
• Resolved: 31/Aug/15 04:35

Description

Defect Description:

There is a table that columns charset as iso88591, when expect to return 20K column size, in fact it returns the length as 3392.

Test Environment:

sqws139.houston.hp.com, T2 driver.

Test Steps:

Step 1. Create a table as below,

sql = "create table tblcolumnsize200kWithISO88591(c1 char(200000) character set iso88591 collate default null, c2 char(200000) character set iso88591 collate default null)";
iRet = stmt.executeUpdate(sql);

Step 2. Insert 20K column size into the above table.

Step 3. Execute query as below,

sql = "select left(rtrim(t.c1), 200000) as o1 from tblcolumnsize200kWithISO88591 as t";
rs = stmt.executeQuery(sql);

Step 4. Compare the first column o1 size returned from ResultSet object.

assertEquals(200000, rs.getObject(1).toString().length());

At the Step 4, it will throw an exception like 'Exception in thread "main" java.lang.AssertionError: expected: <200000> but was: <3392>'