Dag H. Wanvik created DERBY-6047:
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Summary: NPE in StaticCallMethod#coerceMethodParameter with a
constant argument to INOUT parameter
Key: DERBY-6047
URL: https://issues.apache.org/jira/browse/DERBY-6047
Project: Derby
Issue Type: Bug
Components: SQL
Reporter: Dag H. Wanvik
The following repro shows the problem (provided by Holger Rehn, cf. issue
DERBY-5945).
sta.execute( "create procedure PROC( inout x int ) " +
"parameter style java modifies sql data language java " +
"external name 'DUMMY.PROC'" );
sta.execute( "{call PROC(1)}" );
gives NPE on trunk (even before the fixes introduced for DERBY-5945), but not
on 10.9, so I believe it's a regression:
:
Caused by: java.lang.NullPointerException
...sql.compile.StaticMethodCallNode.coerceMethodParameter(StaticMethodCallNode.java:702)
...sql.compile.StaticMethodCallNode.resolveRoutine(StaticMethodCallNode.java:620)
...sql.compile.StaticMethodCallNode.bindExpression(StaticMethodCallNode.java:210)
...sql.compile.JavaToSQLValueNode.bindExpression(JavaToSQLValueNode.java:237)
...sql.compile.CallStatementNode.bindStatement(CallStatementNode.java:126)
...sql.GenericStatement.prepMinion(GenericStatement.java:400)
:
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