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From "Dressler, Erik(externe MA)" <Erik.Dress...@Dresdner-Bank.lu>
Subject criteria and criterion
Date Mon, 09 May 2005 16:05:48 GMT


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",

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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