final Condition condition = obj.getCondition(); if (condition != null) { buffer.append(Tokens.SPACE)
JoinTable join = handleJoin(obj.getJoinType(), left, right, obj.getCondition(), true); this.joins.add(join); return join; leftJoin = handleJoin((Join)left); if (right instanceof NamedTable) { JoinTable join = handleJoin(obj.getJoinType(), leftJoin, (NamedTable)right, obj.getCondition()); this.joins.add(join); return join; rightJoin = handleJoin((Join)right); if (left instanceof NamedTable) { JoinTable join = handleJoin(obj.getJoinType(), (NamedTable)left, rightJoin, obj.getCondition()); this.joins.add(join); return join;
Condition updated = obj.getCondition(); append(obj.getLeftItem()); Table right = ((NamedTable)obj.getRightItem()).getMetadataObject(); try { updated = this.odataQuery.addNavigation(obj.getCondition(), obj.getJoinType(), right); obj.setCondition(updated); if (updated != null) { this.conditionFragments.add(obj.getCondition()); Condition updated = obj.getCondition(); append(obj.getRightItem()); Table left = ((NamedTable)obj.getLeftItem()).getMetadataObject(); try { updated = this.odataQuery.addNavigation(obj.getCondition(), obj.getJoinType(), left); obj.setCondition(updated); if (updated != null) { this.conditionFragments.add(obj.getCondition()); Condition updated = obj.getCondition(); Table left = ((NamedTable)obj.getLeftItem()).getMetadataObject(); Table right = ((NamedTable)obj.getRightItem()).getMetadataObject(); throw new TranslatorException(ODataPlugin.Util.gs(ODataPlugin.Event.TEIID17027, left.getName())); updated = this.odataQuery.addNavigation(obj.getCondition(), obj.getJoinType(), left, right); obj.setCondition(updated); if (updated != null) { this.conditionFragments.add(obj.getCondition());
public void visit(Join obj) { visitNode(obj.getLeftItem()); visitNode(obj.getRightItem()); visitNode(obj.getCondition()); }
public void testGetCriteria() throws Exception { Join join = example(JoinType.JOIN_INNER); assertTrue(join.getCondition() instanceof Comparison); }
@Override public void visit(Join obj) { // joins are not used currently if (obj.getLeftItem() instanceof NamedTable && obj.getRightItem() instanceof NamedTable) { this.entities.addEntity(((NamedTable)obj.getLeftItem()).getMetadataObject()); this.entities.addEntity(((NamedTable)obj.getRightItem()).getMetadataObject()); obj.setCondition(buildEntityKey(obj.getCondition())); visitNode(obj.getCondition()); } else { visitNode(obj.getLeftItem()); visitNode(obj.getRightItem()); visitNode(obj.getCondition()); } }
Condition condition = obj.getCondition();
/** * only a single join predicate is supported, so move up conditions if possible */ private void moveCondition(Select select, TableReference tableReference) { if (!(tableReference instanceof Join)) { return; } Join join = (Join)tableReference; if (join.getJoinType() != JoinType.INNER_JOIN) { return; } while (join.getCondition() instanceof AndOr) { AndOr andOr = (AndOr) join.getCondition(); if (andOr.getOperator() == AndOr.Operator.OR) { break; } Condition c = andOr.getLeftCondition(); select.setWhere(LanguageUtil.combineCriteria(select.getWhere(), c, getLanguageFactory())); join.setCondition(andOr.getRightCondition()); } moveCondition(select, join.getLeftItem()); moveCondition(select, join.getRightItem()); } }
@Override public void visit(Join obj) { try { if (obj.getLeftItem() instanceof Join) { append(obj.getLeftItem()); Table right = ((NamedTable)obj.getRightItem()).getMetadataObject(); processJoin(this.mongoDoc, new MongoDocument(right, this.metadata), obj.getCondition(), obj.getJoinType()); } else if (obj.getRightItem() instanceof Join) { Table left = ((NamedTable)obj.getLeftItem()).getMetadataObject(); append(obj.getRightItem()); processJoin(this.mongoDoc, new MongoDocument(left, this.metadata), obj.getCondition(), obj.getJoinType()); } else { Table left = ((NamedTable)obj.getLeftItem()).getMetadataObject(); Table right = ((NamedTable)obj.getRightItem()).getMetadataObject(); processJoin(new MongoDocument(left, this.metadata), new MongoDocument(right, this.metadata), obj.getCondition(), obj.getJoinType()); } } catch (TranslatorException e) { this.exceptions.add(e); } }
rightTableInJoin = rightGroup.getMetadataObject(); loadColumnMetadata((NamedTable) right); Comparison criteria = (Comparison) join.getCondition(); Expression lExp = criteria.getLeftExpression(); Expression rExp = criteria.getRightExpression();