[GROOVY-4632] in eachRow's closures rows do not always respond to getClass()

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.7.5
• Fix Version/s: 2.1.5
• Component/s: SQL processing
• Assignee: Paul King
• Reporter: dariusan
• Created: 19/Jan/11 04:05
• Updated: 04/Jul/13 00:21
• Resolved: 04/Jul/13 00:21

Description

When I try to execute:

def sqlq = Sql.newInstance("jdbc:oracle:thin:@${host}:1521:${sid}", "user",
                     "pw", "oracle.jdbc.OracleDriver")
sqlq.eachRow('select * from dual where rownum<?',[2] ){ row ->
    println (row.getClass())
}
sqlq.close()

i get:

groovy.lang.MissingMethodException: No signature of method: groovy.sql.GroovyResultSet.getClass() is applicable for argument types: () values: []
Possible solutions: getClass(), metaClass(groovy.lang.Closure), getMetaClass(), getMetaClass(), equals(java.lang.Object), getAt(java.lang.String)

Following code gives:

def sqlq = Sql.newInstance("jdbc:oracle:thin:@${host}:1521:${sid}", "user",
                     "pw", "oracle.jdbc.OracleDriver")
sqlq.eachRow('select * from dual where rownum<?',[2] ){ row ->
    println (row)
}
sqlq.close()

[DUMMY:X]

I suppose object.getClass() method calls should always work.