org.teiid.query.sql.lang.Query.setOrderBy()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中org.teiid.query.sql.lang.Query.setOrderBy方法的一些代码示例，展示了Query.setOrderBy的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Query.setOrderBy方法的具体详情如下：
包路径：org.teiid.query.sql.lang.Query
类名称：Query
方法名：setOrderBy

Query.setOrderBy介绍

暂无

代码示例

代码示例来源：origin: org.jboss.teiid/teiid-engine

  1. /**
  2.  * Constructs an instance of this class given the specified clauses
  3.  * @param select SELECT clause
  4.  * @param from FROM clause
  5.  * @param criteria WHERE clause
  6.  * @param orderBy ORDER BY clause
  7.  * @param option OPTION clause
  8.  */
  9. public Query( Select select, From from, Criteria criteria, OrderBy orderBy, Option option ) {
  10.   super();
  11.   setSelect( select );
  12.   setFrom( from );
  13.   setCriteria( criteria );
  14.   setOrderBy( orderBy );
  15.   setOption( option );
  16. }

代码示例来源：origin: org.teiid/teiid-engine

  1. /**
  2.  * Constructs an instance of this class given the specified clauses
  3.  * @param select SELECT clause
  4.  * @param from FROM clause
  5.  * @param criteria WHERE clause
  6.  * @param orderBy ORDER BY clause
  7.  * @param option OPTION clause
  8.  */
  9. public Query( Select select, From from, Criteria criteria, OrderBy orderBy, Option option ) {
  10.   super();
  11.   setSelect( select );
  12.   setFrom( from );
  13.   setCriteria( criteria );
  14.   setOrderBy( orderBy );
  15.   setOption( option );
  16. }

代码示例来源：origin: teiid/teiid

  1. /**
  2.  * Constructs an instance of this class given the specified clauses
  3.  * @param select SELECT clause
  4.  * @param from FROM clause
  5.  * @param criteria WHERE clause
  6.  * @param orderBy ORDER BY clause
  7.  * @param option OPTION clause
  8.  */
  9. public Query( Select select, From from, Criteria criteria, OrderBy orderBy, Option option ) {
  10.   super();
  11.   setSelect( select );
  12.   setFrom( from );
  13.   setCriteria( criteria );
  14.   setOrderBy( orderBy );
  15.   setOption( option );
  16. }

代码示例来源：origin: org.jboss.teiid/teiid-engine

  1. private boolean canRaiseInputset(Command command, Collection<ElementSymbol> bindings) {
  2.   // check to see if this is query.
  3.   if (!(command instanceof Query)) {
  4.     return false;
  5.   }
  6.   
  7.   Query query = (Query)command; 
  8.   Criteria crit = query.getCriteria();
  9.   
  10.   if (crit != null && (query.getGroupBy() != null || query.getHaving() != null || query.getLimit() != null)) {
  11.     return false;
  12.   }
  13.   //temporarily remove the criteria
  14.   query.setCriteria(null);
  15.   //just throw away order by
  16.   query.setOrderBy(null);
  17.   
  18.   List<ElementSymbol> references = QueryUtil.getBindingsReferences(query, bindings);
  19.   query.setCriteria(crit);
  20.   
  21.   //if there are any input set bindings in the rest of the command, don't convert
  22.   return references.isEmpty();
  23. }

代码示例来源：origin: org.teiid/teiid-olingo

  1. public Query selectQuery() throws TeiidException {
  2.   
  3.   if (!this.exceptions.isEmpty()) {
  4.     throw this.exceptions.get(0);
  5.   }
  6.   Query query = this.context.buildQuery();
  7.   if (this.countQuery) {
  8.     AggregateSymbol aggregateSymbol = new AggregateSymbol(AggregateSymbol.Type.COUNT.name(), false, null);
  9.     Select select = new Select(Arrays.asList(aggregateSymbol));
  10.     query.setSelect(select);
  11.   } else if (this.orderBy != null) {
  12.     if (this.context.getIterator() != null) {
  13.       //currently this doesn't matter as the ordering can only be based upon the parent entity
  14.       ((AggregateSymbol)((AliasSymbol)query.getSelect().getSymbol(query.getSelect().getProjectedSymbols().size() - 1)).getSymbol()).setOrderBy(this.orderBy);
  15.     } else {
  16.       query.setOrderBy(this.orderBy);
  17.     }
  18.   }
  19.   
  20.   if (this.expandOption != null) {
  21.     processExpandOption(this.expandOption, this.context, query, 1, null);
  22.   }
  23.   
  24.   return query;
  25. }

代码示例来源：origin: org.jboss.teiid/teiid-engine

  1. /**
  2.  * Constructs an instance of this class given all the clauses
  3.  * @param select SELECT clause
  4.  * @param from FROM clause
  5.  * @param criteria WHERE clause
  6.  * @param groupBy GROUP BY clause
  7.  * @param having HAVING clause
  8.  * @param orderBy ORDER BY clause
  9.  * @param option OPTION clause
  10.  */
  11. public Query( Select select, From from, Criteria criteria, GroupBy groupBy, Criteria having, OrderBy orderBy, Option option ) {
  12.   super();
  13.   setSelect( select );
  14.   setFrom( from );
  15.   setCriteria( criteria );
  16.   setGroupBy( groupBy );
  17.   setHaving( having );
  18.   setOrderBy( orderBy );
  19.   setOption( option );
  20. }

代码示例来源：origin: org.teiid/teiid-engine

  1. /**
  2.  * Constructs an instance of this class given all the clauses
  3.  * @param select SELECT clause
  4.  * @param from FROM clause
  5.  * @param criteria WHERE clause
  6.  * @param groupBy GROUP BY clause
  7.  * @param having HAVING clause
  8.  * @param orderBy ORDER BY clause
  9.  * @param option OPTION clause
  10.  */
  11. public Query( Select select, From from, Criteria criteria, GroupBy groupBy, Criteria having, OrderBy orderBy, Option option ) {
  12.   super();
  13.   setSelect( select );
  14.   setFrom( from );
  15.   setCriteria( criteria );
  16.   setGroupBy( groupBy );
  17.   setHaving( having );
  18.   setOrderBy( orderBy );
  19.   setOption( option );
  20. }

代码示例来源：origin: teiid/teiid

  1. /**
  2.  * Constructs an instance of this class given all the clauses
  3.  * @param select SELECT clause
  4.  * @param from FROM clause
  5.  * @param criteria WHERE clause
  6.  * @param groupBy GROUP BY clause
  7.  * @param having HAVING clause
  8.  * @param orderBy ORDER BY clause
  9.  * @param option OPTION clause
  10.  */
  11. public Query( Select select, From from, Criteria criteria, GroupBy groupBy, Criteria having, OrderBy orderBy, Option option ) {
  12.   super();
  13.   setSelect( select );
  14.   setFrom( from );
  15.   setCriteria( criteria );
  16.   setGroupBy( groupBy );
  17.   setHaving( having );
  18.   setOrderBy( orderBy );
  19.   setOption( option );
  20. }

代码示例来源：origin: org.jboss.teiid/teiid-engine

  1. query.setOrderBy(null);

代码示例来源：origin: teiid/teiid

  1. @Test public void testQuery4() {
  2.   Select select = new Select();
  3.   select.addSymbol(new MultipleElementSymbol());
  4.   From from = new From();
  5.   from.addGroup(new GroupSymbol("m.g")); //$NON-NLS-1$
  6.   CompareCriteria cc = new CompareCriteria(new ElementSymbol("e1"), CompareCriteria.EQ, new Constant(new Integer(5))); //$NON-NLS-1$
  7.   CompareCriteria having = new CompareCriteria(new ElementSymbol("e1"), CompareCriteria.GT, new Constant(new Integer(0))); //$NON-NLS-1$
  8.   OrderBy orderBy = new OrderBy();
  9.   orderBy.addVariable(new ElementSymbol("e1")); //$NON-NLS-1$
  10.   
  11.   Query query = new Query();
  12.   query.setSelect(select);
  13.   query.setFrom(from);
  14.   query.setCriteria(cc);
  15.   query.setHaving(having);
  16.   query.setOrderBy(orderBy);
  17.   
  18.   helpTest(query, "SELECT * FROM m.g WHERE e1 = 5 HAVING e1 > 0 ORDER BY e1");		     //$NON-NLS-1$
  19. }

代码示例来源：origin: org.jboss.teiid/teiid-engine

  1. static void planQueries(final MappingSourceNode sourceNode, XMLPlannerEnvironment planEnv) 
  2.   throws QueryPlannerException, QueryMetadataException, TeiidComponentException {
  3.   ResultSetInfo rsInfo = sourceNode.getResultSetInfo();
  4.   
  5.   // Create sql:  SELECT * FROM rsName            
  6.   Query rsQuery = (Query)rsInfo.getCommand();
  7.   
  8.   // add user order by to base query
  9.   rsQuery.setOrderBy(rsInfo.getOrderBy());
  10.   // add user criteria to base query from model
  11.   Criteria crit = rsInfo.getCriteria();
  12.   try {
  13.     if(crit != null) {
  14.       planQueryWithCriteria(sourceNode, planEnv);
  15.     }
  16.   } catch (QueryResolverException e) {
  17.      throw new TeiidComponentException(QueryPlugin.Event.TEIID30294, e);
  18.   }
  19.   if (rsInfo.getUserRowLimit() != -1) {
  20.     int limit = rsInfo.getUserRowLimit();
  21.     if (rsInfo.exceptionOnRowlimit()) {
  22.       limit++;
  23.     }
  24.     rsQuery.setLimit(new Limit(null, new Constant(limit)));
  25.   }
  26.   
  27.   // this query is not eligible for staging; proceed normally.
  28.   rsInfo.setCommand(rsQuery);            
  29. }

代码示例来源：origin: teiid/teiid

  1. @Test public void testQuery2() {
  2.   Select select = new Select();
  3.   select.addSymbol(new MultipleElementSymbol());
  4.   From from = new From();
  5.   from.addGroup(new GroupSymbol("m.g")); //$NON-NLS-1$
  6.   CompareCriteria cc = new CompareCriteria(new ElementSymbol("e1"), CompareCriteria.EQ, new Constant(new Integer(5))); //$NON-NLS-1$
  7.   GroupBy groupBy = new GroupBy();
  8.   groupBy.addSymbol(new ElementSymbol("e1")); //$NON-NLS-1$
  9.   CompareCriteria having = new CompareCriteria(new ElementSymbol("e1"), CompareCriteria.GT, new Constant(new Integer(0))); //$NON-NLS-1$
  10.   OrderBy orderBy = new OrderBy();
  11.   orderBy.addVariable(new ElementSymbol("e1")); //$NON-NLS-1$
  12.   
  13.   Query query = new Query();
  14.   query.setSelect(select);
  15.   query.setFrom(from);
  16.   query.setCriteria(cc);
  17.   query.setGroupBy(groupBy);
  18.   query.setHaving(having);
  19.   query.setOrderBy(orderBy);
  20.   
  21.   helpTest(query, "SELECT * FROM m.g WHERE e1 = 5 GROUP BY e1 HAVING e1 > 0 ORDER BY e1");		     //$NON-NLS-1$
  22. }

代码示例来源：origin: teiid/teiid

  1. @Test public void testQuery7() {
  2.   Select select = new Select();
  3.   select.addSymbol(new MultipleElementSymbol());
  4.   From from = new From();
  5.   from.addGroup(new GroupSymbol("m.g")); //$NON-NLS-1$
  6.   CompareCriteria cc = new CompareCriteria(new ElementSymbol("e1"), CompareCriteria.EQ, new Constant(new Integer(5))); //$NON-NLS-1$
  7.   GroupBy groupBy = new GroupBy();
  8.   groupBy.addSymbol(new ElementSymbol("e1")); //$NON-NLS-1$
  9.   CompareCriteria having = new CompareCriteria(new ElementSymbol("e1"), CompareCriteria.GT, new Constant(new Integer(0))); //$NON-NLS-1$
  10.   OrderBy orderBy = new OrderBy();
  11.   orderBy.addVariable(new ElementSymbol("e1")); //$NON-NLS-1$
  12.   
  13.   Query query = new Query();
  14.   query.setSelect(select);
  15.   query.setFrom(from);
  16.   query.setCriteria(cc);
  17.   query.setGroupBy(groupBy);
  18.   query.setHaving(having);
  19.   query.setOrderBy(orderBy);
  20.   
  21.   helpTest(query, "SELECT * FROM m.g WHERE e1 = 5 GROUP BY e1 HAVING e1 > 0 ORDER BY e1");		     //$NON-NLS-1$
  22. }

代码示例来源：origin: teiid/teiid

  1. @Test public void testQuery3() {
  2.   Select select = new Select();
  3.   select.addSymbol(new MultipleElementSymbol());
  4.   From from = new From();
  5.   from.addGroup(new GroupSymbol("m.g")); //$NON-NLS-1$
  6.   GroupBy groupBy = new GroupBy();
  7.   groupBy.addSymbol(new ElementSymbol("e1")); //$NON-NLS-1$
  8.   CompareCriteria having = new CompareCriteria(new ElementSymbol("e1"), CompareCriteria.GT, new Constant(new Integer(0))); //$NON-NLS-1$
  9.   OrderBy orderBy = new OrderBy();
  10.   orderBy.addVariable(new ElementSymbol("e1")); //$NON-NLS-1$
  11.   
  12.   Query query = new Query();
  13.   query.setSelect(select);
  14.   query.setFrom(from);
  15.   query.setGroupBy(groupBy);
  16.   query.setHaving(having);
  17.   query.setOrderBy(orderBy);
  18.   
  19.   helpTest(query, "SELECT * FROM m.g GROUP BY e1 HAVING e1 > 0 ORDER BY e1");		     //$NON-NLS-1$
  20. }

代码示例来源：origin: teiid/teiid

  1. @Test public void testQuery5() {
  2.   Select select = new Select();
  3.   select.addSymbol(new MultipleElementSymbol());
  4.   From from = new From();
  5.   from.addGroup(new GroupSymbol("m.g")); //$NON-NLS-1$
  6.   CompareCriteria cc = new CompareCriteria(new ElementSymbol("e1"), CompareCriteria.EQ, new Constant(new Integer(5))); //$NON-NLS-1$
  7.   GroupBy groupBy = new GroupBy();
  8.   groupBy.addSymbol(new ElementSymbol("e1")); //$NON-NLS-1$
  9.   OrderBy orderBy = new OrderBy();
  10.   orderBy.addVariable(new ElementSymbol("e1")); //$NON-NLS-1$
  11.   
  12.   Query query = new Query();
  13.   query.setSelect(select);
  14.   query.setFrom(from);
  15.   query.setCriteria(cc);
  16.   query.setGroupBy(groupBy);
  17.   query.setOrderBy(orderBy);
  18.   
  19.   helpTest(query, "SELECT * FROM m.g WHERE e1 = 5 GROUP BY e1 ORDER BY e1");		     //$NON-NLS-1$
  20. }

代码示例来源：origin: teiid/teiid

  1. /** SELECT y FROM h ORDER BY x */
  2. public static final Query sample1() { 
  3.   Query q2 = new Query();
  4.   Select select = new Select();
  5.   select.addSymbol(new ElementSymbol("y"));        //$NON-NLS-1$
  6.   q2.setSelect(select);        
  7.   From from = new From();
  8.   from.addGroup(new GroupSymbol("h")); //$NON-NLS-1$
  9.   q2.setFrom(from);
  10.   OrderBy orderBy = new OrderBy();
  11.   orderBy.addVariable(new ElementSymbol("x")); //$NON-NLS-1$
  12.   q2.setOrderBy(orderBy); 
  13.   return q2;    
  14. }

代码示例来源：origin: teiid/teiid

  1. @Test public void testOrderByWithNumbers_AsInt() throws Exception {
  2.   GroupSymbol g = new GroupSymbol("z"); //$NON-NLS-1$
  3.   From from = new From();
  4.   from.addGroup(g);
  5.   
  6.   Select select = new Select();
  7.   select.addSymbol(new ElementSymbol("x")); //$NON-NLS-1$
  8.   select.addSymbol(new ElementSymbol("y")); //$NON-NLS-1$
  9.   OrderBy orderby = new OrderBy();
  10.   orderby.addVariable(new Constant(1), true); //$NON-NLS-1$
  11.   Query query = new Query();
  12.   query.setSelect(select);
  13.   query.setFrom(from);
  14.   query.setOrderBy(orderby);        
  15.       
  16.   helpTest("SELECT x, y FROM z order by 1", "SELECT x, y FROM z ORDER BY 1", query); //$NON-NLS-1$ //$NON-NLS-2$        
  17. }

代码示例来源：origin: teiid/teiid

  1. @Test public void testOrderByWithNumbers_InQuotes() throws Exception {       
  2.   GroupSymbol g = new GroupSymbol("z"); //$NON-NLS-1$
  3.   From from = new From();
  4.   from.addGroup(g);
  5.   
  6.   Select select = new Select();
  7.   select.addSymbol(new ElementSymbol("x")); //$NON-NLS-1$
  8.   select.addSymbol(new ElementSymbol("y")); //$NON-NLS-1$
  9.   OrderBy orderby = new OrderBy();
  10.   orderby.addVariable(new ElementSymbol("1"), true); //$NON-NLS-1$
  11.   Query query = new Query();
  12.   query.setSelect(select);
  13.   query.setFrom(from);
  14.   query.setOrderBy(orderby);
  15.   
  16.   helpTest("SELECT x, y from z order by \"1\"", "SELECT x, y FROM z ORDER BY \"1\"", query); //$NON-NLS-1$ //$NON-NLS-2$
  17. }

代码示例来源：origin: teiid/teiid

  1. query.setSelect(select);
  2. query.setFrom(from);
  3. query.setOrderBy(orderBy);

代码示例来源：origin: teiid/teiid

  1. query.setOrderBy(null);
  2. SymbolMap expressionMapping = SymbolMap.createSymbolMap(delete.getGroup(), query.getProjectedSymbols(), metadata);

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