sorry for unnecessary emails! problem is solved!
> -----Original Message-----
> From: Dressler, Erik(externe MA)
> Sent: 09 May 2005 18:06
> To: 'Apache Torque Users List'
> Subject: criteria and criterion
>
>
> hi!
>
> it's me again!!!
>
> i have to build a criteria-object, but i do not know, how much
> where-clauses
> i have to add. it differs as the case arises.
>
> the select statement could look like this:
>
> select max(value) from testtable
> where (column1 = 1 and column2 = 1000)
> or (column1 = 2 and column2 = 1000)
> or (column1 = 3 and column2 = 1000)
> or (column1 = 4 and column2 = 1000)
>
> the values of column1 are stored in a vector. my code looks like this:
>
> String selectColumn = "TESTPEER.VALUE";
> Criteria crit = new Criteria();
> crit.addSelectColumn("MAX(" + selectColumn + ")");
>
> for(int i = 0; i < valueVec.size(); i++)
> {
> Criteria.Criterion a = crit.getNewCriterion(column1,
> valueVec.elementAt(i), Criteria.EQUAL);
>
> Criteria.Criterion b = crit.getNewCriterion(column2, "1000",
> Criteria.EQUAL);
> crit.add(a.and(b));
> }
>
> how do i manage the or-clause, when i do not know, how much values are
> stored in the vector???
>
> best regards, erik dressler
>
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