Examples of org.datanucleus.store.mapped.expression.QueryExpression.innerJoin()

Package org.datanucleus.store.mapped.expression

Class org.datanucleus.store.mapped.expression.QueryExpression

Examples of org.datanucleus.store.mapped.expression.QueryExpression.innerJoin()

org.datanucleus.store.mapped.expression.QueryExpression.innerJoin()
Method to do an inner join to another table, and optionally apply it to any unions for this query. @param expr the left hand expression @param expr2 the right hand expression @param tblExpr the @param equals if the join is applied as filter, if use equals or not equals @param unionQueries whether to apply the inner join in all queries unified by the union clause

                stmt.leftOuterJoin(selectExpression, candidateExpression, candidateTableExpression, true);
            }
            else
            {
                // Do INNER JOIN since we don't allow nulls in the results
                stmt.innerJoin(selectExpression, candidateExpression, candidateTableExpression, true);
            }
            discrimTableExpr = stmt.getTableExpression(candidateTableIdentifier);


            if (hasDiscriminator && selectDiscriminator)
            {

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            {
                stmt.leftOuterJoin(sourceExpr, rootElementExpr, rootElementTblExpr, true);
            }
            else
            {
                stmt.innerJoin(sourceExpr, rootElementExpr, rootElementTblExpr, true);
            }
            targetTableIdentifier = rootElementTblId;


            if (targetElementTable != candidateTable)
            {

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                {
                    stmt.leftOuterJoin(rootElementExpr, targetExpr, tgtElementTblExpr, true);
                }
                else
                {
                    stmt.innerJoin(rootElementExpr, targetExpr, tgtElementTblExpr, true);
                }
                targetTableIdentifier = tgtElementTblId;
            }


            discriminatorMapping = targetElementTable.getDiscriminatorMapping(false);

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