Module: OracleSqlParser::Grammar::Select::QueryBlock

Includes:
Treetop::Runtime
Included in:
OracleSqlParser::Grammar::Select, QueryBlockParser
Defined in:
lib/oracle-sql-parser/grammar/select/query_block.rb

Defined Under Namespace

Modules: ModelClause0, QueryBlock0, QueryBlock1, QueryBlock2, QueryBlock3, QueryBlock4, QueryBlock5, QueryBlock6, QueryBlock7, SelectColumn0, SelectColumn1, SelectColumn2, SelectColumn3, SelectList0, SelectList1, SelectList2, SelectOne0, SelectSource0, SelectSource1, SelectSources0, SelectSources1, SelectSources2, SelectTable0, SelectTable1, SelectTable2, SubqueryFactoringClause0

Instance Method Summary collapse

Instance Method Details

#_nt_model_clause ⇒ Object 



929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
 
# File 'lib/oracle-sql-parser/grammar/select/query_block.rb', line 929

def _nt_model_clause
  start_index = index
  if node_cache[:model_clause].has_key?(index)
    cached = node_cache[:model_clause][index]
    if cached
      node_cache[:model_clause][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  if (match_len = has_terminal?('model_clause', false, index))
    r0 = instantiate_node(SyntaxNode,input, index...(index + match_len))
    r0.extend(ModelClause0)
    @index += match_len
  else
    terminal_parse_failure('\'model_clause\'')
    r0 = nil
  end

  node_cache[:model_clause][start_index] = r0

  r0
end

#_nt_query_block ⇒ Object 



131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
 
# File 'lib/oracle-sql-parser/grammar/select/query_block.rb', line 131

def _nt_query_block
  start_index = index
  if node_cache[:query_block].has_key?(index)
    cached = node_cache[:query_block][index]
    if cached
      node_cache[:query_block][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  i2, s2 = index, []
  r3 = _nt_subquery_factoring_clause
  s2 << r3
  if r3
    r4 = _nt_space
    s2 << r4
  end
  if s2.last
    r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
    r2.extend(QueryBlock0)
  else
    @index = i2
    r2 = nil
  end
  if r2
    r1 = r2
  else
    r1 = instantiate_node(SyntaxNode,input, index...index)
  end
  s0 << r1
  if r1
    r5 = _nt_select_keyword
    s0 << r5
    if r5
      r6 = _nt_space
      s0 << r6
      if r6
        r8 = _nt_hint
        if r8
          r7 = r8
        else
          r7 = instantiate_node(SyntaxNode,input, index...index)
        end
        s0 << r7
        if r7
          i10, s10 = index, []
          i11 = index
          r12 = _nt_all_keyword
          if r12
            r12 = SyntaxNode.new(input, (index-1)...index) if r12 == true
            r11 = r12
          else
            r13 = _nt_distinct_keyword
            if r13
              r13 = SyntaxNode.new(input, (index-1)...index) if r13 == true
              r11 = r13
            else
              r14 = _nt_unique_keyword
              if r14
                r14 = SyntaxNode.new(input, (index-1)...index) if r14 == true
                r11 = r14
              else
                @index = i11
                r11 = nil
              end
            end
          end
          s10 << r11
          if r11
            r15 = _nt_space
            s10 << r15
          end
          if s10.last
            r10 = instantiate_node(SyntaxNode,input, i10...index, s10)
            r10.extend(QueryBlock1)
          else
            @index = i10
            r10 = nil
          end
          if r10
            r9 = r10
          else
            r9 = instantiate_node(SyntaxNode,input, index...index)
          end
          s0 << r9
          if r9
            r16 = _nt_select_list
            s0 << r16
            if r16
              r17 = _nt_space
              s0 << r17
              if r17
                r18 = _nt_from_keyword
                s0 << r18
                if r18
                  i20, s20 = index, []
                  r21 = _nt_space
                  s20 << r21
                  if r21
                    r22 = _nt_select_sources
                    s20 << r22
                  end
                  if s20.last
                    r20 = instantiate_node(SyntaxNode,input, i20...index, s20)
                    r20.extend(QueryBlock2)
                  else
                    @index = i20
                    r20 = nil
                  end
                  if r20
                    r19 = r20
                  else
                    r19 = instantiate_node(SyntaxNode,input, index...index)
                  end
                  s0 << r19
                  if r19
                    i24, s24 = index, []
                    r25 = _nt_space
                    s24 << r25
                    if r25
                      r26 = _nt_where_clause
                      s24 << r26
                    end
                    if s24.last
                      r24 = instantiate_node(SyntaxNode,input, i24...index, s24)
                      r24.extend(QueryBlock3)
                    else
                      @index = i24
                      r24 = nil
                    end
                    if r24
                      r23 = r24
                    else
                      r23 = instantiate_node(SyntaxNode,input, index...index)
                    end
                    s0 << r23
                    if r23
                      i28, s28 = index, []
                      r29 = _nt_space
                      s28 << r29
                      if r29
                        r30 = _nt_group_by_clause
                        s28 << r30
                      end
                      if s28.last
                        r28 = instantiate_node(SyntaxNode,input, i28...index, s28)
                        r28.extend(QueryBlock4)
                      else
                        @index = i28
                        r28 = nil
                      end
                      if r28
                        r27 = r28
                      else
                        r27 = instantiate_node(SyntaxNode,input, index...index)
                      end
                      s0 << r27
                      if r27
                        i32, s32 = index, []
                        r33 = _nt_space
                        s32 << r33
                        if r33
                          r34 = _nt_model_clause
                          s32 << r34
                        end
                        if s32.last
                          r32 = instantiate_node(SyntaxNode,input, i32...index, s32)
                          r32.extend(QueryBlock5)
                        else
                          @index = i32
                          r32 = nil
                        end
                        if r32
                          r31 = r32
                        else
                          r31 = instantiate_node(SyntaxNode,input, index...index)
                        end
                        s0 << r31
                      end
                    end
                  end
                end
              end
            end
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(QueryBlock6)
    r0.extend(QueryBlock7)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:query_block][start_index] = r0

  r0
end

#_nt_select_column ⇒ Object 



851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
 
# File 'lib/oracle-sql-parser/grammar/select/query_block.rb', line 851

def _nt_select_column
  start_index = index
  if node_cache[:select_column].has_key?(index)
    cached = node_cache[:select_column][index]
    if cached
      node_cache[:select_column][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_expr
  s0 << r1
  if r1
    i3, s3 = index, []
    r4 = _nt_space
    s3 << r4
    if r4
      i6, s6 = index, []
      r7 = _nt_as_keyword
      s6 << r7
      if r7
        r8 = _nt_space
        s6 << r8
      end
      if s6.last
        r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
        r6.extend(SelectColumn0)
      else
        @index = i6
        r6 = nil
      end
      if r6
        r5 = r6
      else
        r5 = instantiate_node(SyntaxNode,input, index...index)
      end
      s3 << r5
      if r5
        r9 = _nt_c_alias
        s3 << r9
      end
    end
    if s3.last
      r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
      r3.extend(SelectColumn1)
    else
      @index = i3
      r3 = nil
    end
    if r3
      r2 = r3
    else
      r2 = instantiate_node(SyntaxNode,input, index...index)
    end
    s0 << r2
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(SelectColumn2)
    r0.extend(SelectColumn3)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:select_column][start_index] = r0

  r0
end

#_nt_select_list ⇒ Object 



611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
 
# File 'lib/oracle-sql-parser/grammar/select/query_block.rb', line 611

def _nt_select_list
  start_index = index
  if node_cache[:select_list].has_key?(index)
    cached = node_cache[:select_list][index]
    if cached
      node_cache[:select_list][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_select_one
  s0 << r1
  if r1
    s2, i2 = [], index
    loop do
      i3, s3 = index, []
      r5 = _nt_space
      if r5
        r4 = r5
      else
        r4 = instantiate_node(SyntaxNode,input, index...index)
      end
      s3 << r4
      if r4
        if (match_len = has_terminal?(',', false, index))
          r6 = true
          @index += match_len
        else
          terminal_parse_failure('\',\'')
          r6 = nil
        end
        s3 << r6
        if r6
          r8 = _nt_space
          if r8
            r7 = r8
          else
            r7 = instantiate_node(SyntaxNode,input, index...index)
          end
          s3 << r7
          if r7
            r9 = _nt_select_one
            s3 << r9
          end
        end
      end
      if s3.last
        r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
        r3.extend(SelectList0)
      else
        @index = i3
        r3 = nil
      end
      if r3
        s2 << r3
      else
        break
      end
    end
    r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
    s0 << r2
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(SelectList1)
    r0.extend(SelectList2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:select_list][start_index] = r0

  r0
end

#_nt_select_one ⇒ Object 



695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
 
# File 'lib/oracle-sql-parser/grammar/select/query_block.rb', line 695

def _nt_select_one
  start_index = index
  if node_cache[:select_one].has_key?(index)
    cached = node_cache[:select_one][index]
    if cached
      node_cache[:select_one][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0 = index
  r1 = _nt_select_table
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    r2 = _nt_select_column
    r2.extend(SelectOne0)
    r2.extend(SelectOne0)
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      @index = i0
      r0 = nil
    end
  end

  node_cache[:select_one][start_index] = r0

  r0
end

#_nt_select_source ⇒ Object 



460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
 
# File 'lib/oracle-sql-parser/grammar/select/query_block.rb', line 460

def _nt_select_source
  start_index = index
  if node_cache[:select_source].has_key?(index)
    cached = node_cache[:select_source][index]
    if cached
      node_cache[:select_source][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0 = index
  r1 = _nt_join_clause
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    i2, s2 = index, []
    if (match_len = has_terminal?('(', false, index))
      r3 = true
      @index += match_len
    else
      terminal_parse_failure('\'(\'')
      r3 = nil
    end
    s2 << r3
    if r3
      r5 = _nt_space
      if r5
        r4 = r5
      else
        r4 = instantiate_node(SyntaxNode,input, index...index)
      end
      s2 << r4
      if r4
        r6 = _nt_join_clause
        s2 << r6
        if r6
          r8 = _nt_space
          if r8
            r7 = r8
          else
            r7 = instantiate_node(SyntaxNode,input, index...index)
          end
          s2 << r7
          if r7
            if (match_len = has_terminal?(')', false, index))
              r9 = true
              @index += match_len
            else
              terminal_parse_failure('\')\'')
              r9 = nil
            end
            s2 << r9
          end
        end
      end
    end
    if s2.last
      r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
      r2.extend(SelectSource0)
    else
      @index = i2
      r2 = nil
    end
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      r10 = _nt_table_reference
      if r10
        r10 = SyntaxNode.new(input, (index-1)...index) if r10 == true
        r0 = r10
      else
        r11 = _nt_subquery
        r11.extend(SelectSource1)
        r11.extend(SelectSource1)
        if r11
          r11 = SyntaxNode.new(input, (index-1)...index) if r11 == true
          r0 = r11
        else
          @index = i0
          r0 = nil
        end
      end
    end
  end

  node_cache[:select_source][start_index] = r0

  r0
end

#_nt_select_sources ⇒ Object 



365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
 
# File 'lib/oracle-sql-parser/grammar/select/query_block.rb', line 365

def _nt_select_sources
  start_index = index
  if node_cache[:select_sources].has_key?(index)
    cached = node_cache[:select_sources][index]
    if cached
      node_cache[:select_sources][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_select_source
  s0 << r1
  if r1
    s2, i2 = [], index
    loop do
      i3, s3 = index, []
      r5 = _nt_space
      if r5
        r4 = r5
      else
        r4 = instantiate_node(SyntaxNode,input, index...index)
      end
      s3 << r4
      if r4
        if (match_len = has_terminal?(',', false, index))
          r6 = true
          @index += match_len
        else
          terminal_parse_failure('\',\'')
          r6 = nil
        end
        s3 << r6
        if r6
          r8 = _nt_space
          if r8
            r7 = r8
          else
            r7 = instantiate_node(SyntaxNode,input, index...index)
          end
          s3 << r7
          if r7
            r9 = _nt_select_source
            s3 << r9
          end
        end
      end
      if s3.last
        r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
        r3.extend(SelectSources0)
      else
        @index = i3
        r3 = nil
      end
      if r3
        s2 << r3
      else
        break
      end
    end
    r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
    s0 << r2
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(SelectSources1)
    r0.extend(SelectSources2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:select_sources][start_index] = r0

  r0
end

#_nt_select_table ⇒ Object 



745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
 
# File 'lib/oracle-sql-parser/grammar/select/query_block.rb', line 745

def _nt_select_table
  start_index = index
  if node_cache[:select_table].has_key?(index)
    cached = node_cache[:select_table][index]
    if cached
      node_cache[:select_table][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  i2, s2 = index, []
  r3 = _nt_table_name
  s2 << r3
  if r3
    if (match_len = has_terminal?('.', false, index))
      r4 = true
      @index += match_len
    else
      terminal_parse_failure('\'.\'')
      r4 = nil
    end
    s2 << r4
  end
  if s2.last
    r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
    r2.extend(SelectTable0)
  else
    @index = i2
    r2 = nil
  end
  if r2
    r1 = r2
  else
    r1 = instantiate_node(SyntaxNode,input, index...index)
  end
  s0 << r1
  if r1
    if (match_len = has_terminal?('*', false, index))
      r5 = true
      @index += match_len
    else
      terminal_parse_failure('\'*\'')
      r5 = nil
    end
    s0 << r5
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(SelectTable1)
    r0.extend(SelectTable2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:select_table][start_index] = r0

  r0
end

#_nt_subquery_factoring_clause ⇒ Object 



560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
 
# File 'lib/oracle-sql-parser/grammar/select/query_block.rb', line 560

def _nt_subquery_factoring_clause
  start_index = index
  if node_cache[:subquery_factoring_clause].has_key?(index)
    cached = node_cache[:subquery_factoring_clause][index]
    if cached
      node_cache[:subquery_factoring_clause][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  if (match_len = has_terminal?('subquery_factoring_clause', false, index))
    r0 = instantiate_node(SyntaxNode,input, index...(index + match_len))
    r0.extend(SubqueryFactoringClause0)
    @index += match_len
  else
    terminal_parse_failure('\'subquery_factoring_clause\'')
    r0 = nil
  end

  node_cache[:subquery_factoring_clause][start_index] = r0

  r0
end

#root ⇒ Object 



8
9
10
 
# File 'lib/oracle-sql-parser/grammar/select/query_block.rb', line 8

def root
  @root ||= :query_block
end