Knut Anders Hatlen created DERBY-6318:
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Summary: Simplify setting of possibly null parameters in XPLAIN
descriptors
Key: DERBY-6318
URL: https://issues.apache.org/jira/browse/DERBY-6318
Project: Derby
Issue Type: Improvement
Components: SQL
Affects Versions: 10.11.0.0
Reporter: Knut Anders Hatlen
Assignee: Knut Anders Hatlen
Priority: Trivial
I noticed that the various XPLAIN descriptor classes need to set lots of
numeric parameters on a PreparedStatement, using the following idiom to allow
null values:
if (parse_time != null)
ps.setLong(2, parse_time.longValue());
else
ps.setNull(2, Types.BIGINT);
The same thing could have been achieved by using a single call to setObject(),
like this:
ps.setObject(2, parse_time, Types.BIGINT);
This would make the methods shorter and clearer.
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