Examples of org.datanucleus.store.rdbms.sql.expression.SQLExpression.eq()

Package org.datanucleus.store.rdbms.sql.expression

Class org.datanucleus.store.rdbms.sql.expression.SQLExpression

Examples of org.datanucleus.store.rdbms.sql.expression.SQLExpression.eq()

org.datanucleus.store.rdbms.sql.expression.SQLExpression.eq()
Equality operator (equals to) @param expr the right-hand operand @return The type of an equality expression is a boolean

                else
                {
                    // Add restrict to key
                    SQLExpression keyIdExpr = exprFactory.newExpression(subStmt, subStmt.getPrimaryTable(),
                        keyTbl.getIdMapping());
                    subStmt.whereAnd(keyIdExpr.eq(keyExpr), true);
                }
            }
        }
        else if (mmd.getMap().getMapType() == MapType.MAP_TYPE_KEY_IN_VALUE)
        {

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                else
                {
                    // Add restrict to key
                    JavaTypeMapping keyMapping = valTbl.getMemberMapping(valKeyMmd);
                    SQLExpression elemIdExpr = exprFactory.newExpression(subStmt, subStmt.getPrimaryTable(), keyMapping);
                    subStmt.whereAnd(elemIdExpr.eq(keyExpr), true);
                }
            }
            else
            {
                DatastoreClass keyTbl = storeMgr.getDatastoreClass(mmd.getMap().getKeyType(), clr);

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                else
                {
                    // Add restrict to key
                    SQLExpression keyIdExpr = exprFactory.newExpression(subStmt, subStmt.getPrimaryTable(),
                        keyTbl.getIdMapping());
                    subStmt.whereAnd(keyIdExpr.eq(keyExpr), true);
                }
            }
        }
        else if (mmd.getMap().getMapType() == MapType.MAP_TYPE_VALUE_IN_KEY)
        {

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            else
            {
                // Add restrict to key
                JavaTypeMapping keyMapping = keyTbl.getIdMapping();
                SQLExpression keyIdExpr = exprFactory.newExpression(subStmt, subStmt.getPrimaryTable(), keyMapping);
                subStmt.whereAnd(keyIdExpr.eq(keyExpr), true);
            }
        }


        return new BooleanSubqueryExpression(stmt, "EXISTS", subStmt);
    }

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            listExpr.getSQLTable().getTable().getIdMapping());
        subStmt.whereAnd(elementOwnerExpr.eq(ownerIdExpr), true);


        // Condition on key
        SQLExpression keyExpr = exprFactory.newExpression(subStmt, subStmt.getPrimaryTable(), indexMapping);
        subStmt.whereAnd(keyExpr.eq(idxExpr), true);


        // Create subquery, with mapping being of the element type (since "get" returns an element)
        SubqueryExpression subExpr = new SubqueryExpression(stmt, subStmt);
        subExpr.setJavaTypeMapping(elemMapping);
        return subExpr;

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            SQLTable joinSqlTbl = stmt.innerJoin(listExpr.getSQLTable(), listExpr.getSQLTable().getTable().getIdMapping(),
                joinTbl, null, joinTbl.getOwnerMapping(), null, null);


            // Add condition on index
            SQLExpression idxSqlExpr = exprFactory.newExpression(stmt, joinSqlTbl, joinTbl.getOrderMapping());
            stmt.whereAnd(idxSqlExpr.eq(idxExpr), true);


            // Return element expression
            SQLExpression valueExpr = exprFactory.newExpression(stmt, joinSqlTbl, joinTbl.getElementMapping());
            return valueExpr;
        }

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            SQLTable elemSqlTbl = stmt.innerJoin(listExpr.getSQLTable(), listExpr.getSQLTable().getTable().getIdMapping(),
                elementTbl, null, targetMapping, null, null);


            // Add condition on index
            SQLExpression idxSqlExpr = exprFactory.newExpression(stmt, elemSqlTbl, orderMapping);
            stmt.whereAnd(idxSqlExpr.eq(idxExpr), true);


            // Return element expression
            return exprFactory.newExpression(stmt, elemSqlTbl, elementTbl.getIdMapping());
        }
    }

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            for (int i=0; i<elementExprs.size(); i++)
            {
                SQLExpression arrElemExpr = elementExprs.get(i);
                if (bExpr == null)
                {
                    bExpr = arrElemExpr.eq(elemExpr); 
                }
                else
                {
                    bExpr = bExpr.ior(arrElemExpr.eq(elemExpr)); 
                }

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                {
                    bExpr = arrElemExpr.eq(elemExpr); 
                }
                else
                {
                    bExpr = bExpr.ior(arrElemExpr.eq(elemExpr)); 
                }
            }
            bExpr.encloseInParentheses();
            return bExpr;
        }

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            for (int i=0; i<elementExprs.size(); i++)
            {
                SQLExpression arrElemExpr = elementExprs.get(i);
                if (bExpr == null)
                {
                    bExpr = arrElemExpr.eq(elemExpr); 
                }
                else
                {
                    bExpr = bExpr.ior(arrElemExpr.eq(elemExpr)); 
                }

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