Bug #4723 ResultSet.getLong does not set wasNullFlag properly

• Submitted: 23 Jul 2004 15:04
• Modified: 27 Jul 2004 0:55
• Reporter: Dmitriy Degtiarev
• Status: Duplicate
• Category: Connector / J
• Severity: S2 (Serious)
• Version: 3.1-nightly-20040722
• OS: Windows (WinXP)
• Assigned to: Assigned Account
• CPU Architecture: Any

[23 Jul 2004 15:04] Dmitriy Degtiarev

Description:
If wasNullFlag is set to true, calls to getLong return a value, but wasNullFlag remains true. 

This is serious bug, because at least Hibernate doesn't work with these 3.1 drivers.

How to repeat:
the ResultSet should be binary encoded

1. retrieve any null value from ResultSet
2. call getLong on any non-null value
3. check wasNull()

Suggested fix:
add line 

wasNullFlag = false;

to the beginning of every getLong, getInt, etc. method

[27 Jul 2004 0:55] Dean Ellis

Duplicate of 4689; has been corrected in current development sources.