[DERBY-2425] ResultSetMetaData.getColumnDisplaySize() returns a negative value for BLOB columns for client

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 10.3.1.4
• Fix Version/s: 10.3.1.4
• Component/s: Network Client
• Assignee: Mayuresh Nirhali
• Reporter: Katherine Marsden
• Created: 08/Mar/07 20:26
• Updated: 14/May/07 16:42
• Resolved: 14/May/07 16:42

Description

Client getColumnDisplaySize on a BLOB(1G) column returns
-2147483648

embedded returns 2147483647

In client, the issue is that for binary values it multiplies the length * 2 and this overflows the int range.
return (int) (2 * sqlLength_[column - 1]);