-
Notifications
You must be signed in to change notification settings - Fork 45
/
index.html
executable file
·1946 lines (1814 loc) · 86.2 KB
/
index.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
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
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
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
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
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
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
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
688
689
690
691
692
693
694
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
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
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
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
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
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]-->
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="generator" content="Asciidoctor 1.5.8">
<title>Neo4j ETL</title>
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700">
<style>
/* Asciidoctor default stylesheet | MIT License | http:https://asciidoctor.org */
/* Uncomment @import statement below to use as custom stylesheet */
/*@import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700";*/
article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{display:block}
audio,canvas,video{display:inline-block}
audio:not([controls]){display:none;height:0}
script{display:none!important}
html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}
a{background:transparent}
a:focus{outline:thin dotted}
a:active,a:hover{outline:0}
h1{font-size:2em;margin:.67em 0}
abbr[title]{border-bottom:1px dotted}
b,strong{font-weight:bold}
dfn{font-style:italic}
hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}
mark{background:#ff0;color:#000}
code,kbd,pre,samp{font-family:monospace;font-size:1em}
pre{white-space:pre-wrap}
q{quotes:"\201C" "\201D" "\2018" "\2019"}
small{font-size:80%}
sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
sup{top:-.5em}
sub{bottom:-.25em}
img{border:0}
svg:not(:root){overflow:hidden}
figure{margin:0}
fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}
legend{border:0;padding:0}
button,input,select,textarea{font-family:inherit;font-size:100%;margin:0}
button,input{line-height:normal}
button,select{text-transform:none}
button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}
button[disabled],html input[disabled]{cursor:default}
input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0}
button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}
textarea{overflow:auto;vertical-align:top}
table{border-collapse:collapse;border-spacing:0}
*,*::before,*::after{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box}
html,body{font-size:100%}
body{background:#fff;color:rgba(0,0,0,.8);padding:0;margin:0;font-family:"Noto Serif","DejaVu Serif",serif;font-weight:400;font-style:normal;line-height:1;position:relative;cursor:auto;tab-size:4;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased}
a:hover{cursor:pointer}
img,object,embed{max-width:100%;height:auto}
object,embed{height:100%}
img{-ms-interpolation-mode:bicubic}
.left{float:left!important}
.right{float:right!important}
.text-left{text-align:left!important}
.text-right{text-align:right!important}
.text-center{text-align:center!important}
.text-justify{text-align:justify!important}
.hide{display:none}
img,object,svg{display:inline-block;vertical-align:middle}
textarea{height:auto;min-height:50px}
select{width:100%}
.center{margin-left:auto;margin-right:auto}
.stretch{width:100%}
.subheader,.admonitionblock td.content>.title,.audioblock>.title,.exampleblock>.title,.imageblock>.title,.listingblock>.title,.literalblock>.title,.stemblock>.title,.openblock>.title,.paragraph>.title,.quoteblock>.title,table.tableblock>.title,.verseblock>.title,.videoblock>.title,.dlist>.title,.olist>.title,.ulist>.title,.qlist>.title,.hdlist>.title{line-height:1.45;color:#7a2518;font-weight:400;margin-top:0;margin-bottom:.25em}
div,dl,dt,dd,ul,ol,li,h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6,pre,form,p,blockquote,th,td{margin:0;padding:0;direction:ltr}
a{color:#2156a5;text-decoration:underline;line-height:inherit}
a:hover,a:focus{color:#1d4b8f}
a img{border:none}
p{font-family:inherit;font-weight:400;font-size:1em;line-height:1.6;margin-bottom:1.25em;text-rendering:optimizeLegibility}
p aside{font-size:.875em;line-height:1.35;font-style:italic}
h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{font-family:"Open Sans","DejaVu Sans",sans-serif;font-weight:300;font-style:normal;color:#ba3925;text-rendering:optimizeLegibility;margin-top:1em;margin-bottom:.5em;line-height:1.0125em}
h1 small,h2 small,h3 small,#toctitle small,.sidebarblock>.content>.title small,h4 small,h5 small,h6 small{font-size:60%;color:#e99b8f;line-height:0}
h1{font-size:2.125em}
h2{font-size:1.6875em}
h3,#toctitle,.sidebarblock>.content>.title{font-size:1.375em}
h4,h5{font-size:1.125em}
h6{font-size:1em}
hr{border:solid #dddddf;border-width:1px 0 0;clear:both;margin:1.25em 0 1.1875em;height:0}
em,i{font-style:italic;line-height:inherit}
strong,b{font-weight:bold;line-height:inherit}
small{font-size:60%;line-height:inherit}
code{font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;font-weight:400;color:rgba(0,0,0,.9)}
ul,ol,dl{font-size:1em;line-height:1.6;margin-bottom:1.25em;list-style-position:outside;font-family:inherit}
ul,ol{margin-left:1.5em}
ul li ul,ul li ol{margin-left:1.25em;margin-bottom:0;font-size:1em}
ul.square li ul,ul.circle li ul,ul.disc li ul{list-style:inherit}
ul.square{list-style-type:square}
ul.circle{list-style-type:circle}
ul.disc{list-style-type:disc}
ol li ul,ol li ol{margin-left:1.25em;margin-bottom:0}
dl dt{margin-bottom:.3125em;font-weight:bold}
dl dd{margin-bottom:1.25em}
abbr,acronym{text-transform:uppercase;font-size:90%;color:rgba(0,0,0,.8);border-bottom:1px dotted #ddd;cursor:help}
abbr{text-transform:none}
blockquote{margin:0 0 1.25em;padding:.5625em 1.25em 0 1.1875em;border-left:1px solid #ddd}
blockquote cite{display:block;font-size:.9375em;color:rgba(0,0,0,.6)}
blockquote cite::before{content:"\2014 \0020"}
blockquote cite a,blockquote cite a:visited{color:rgba(0,0,0,.6)}
blockquote,blockquote p{line-height:1.6;color:rgba(0,0,0,.85)}
@media screen and (min-width:768px){h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{line-height:1.2}
h1{font-size:2.75em}
h2{font-size:2.3125em}
h3,#toctitle,.sidebarblock>.content>.title{font-size:1.6875em}
h4{font-size:1.4375em}}
table{background:#fff;margin-bottom:1.25em;border:solid 1px #dedede}
table thead,table tfoot{background:#f7f8f7}
table thead tr th,table thead tr td,table tfoot tr th,table tfoot tr td{padding:.5em .625em .625em;font-size:inherit;color:rgba(0,0,0,.8);text-align:left}
table tr th,table tr td{padding:.5625em .625em;font-size:inherit;color:rgba(0,0,0,.8)}
table tr.even,table tr.alt,table tr:nth-of-type(even){background:#f8f8f7}
table thead tr th,table tfoot tr th,table tbody tr td,table tr td,table tfoot tr td{display:table-cell;line-height:1.6}
h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{line-height:1.2;word-spacing:-.05em}
h1 strong,h2 strong,h3 strong,#toctitle strong,.sidebarblock>.content>.title strong,h4 strong,h5 strong,h6 strong{font-weight:400}
.clearfix::before,.clearfix::after,.float-group::before,.float-group::after{content:" ";display:table}
.clearfix::after,.float-group::after{clear:both}
*:not(pre)>code{font-size:.9375em;font-style:normal!important;letter-spacing:0;padding:.1em .5ex;word-spacing:-.15em;background-color:#f7f7f8;-webkit-border-radius:4px;border-radius:4px;line-height:1.45;text-rendering:optimizeSpeed;word-wrap:break-word}
*:not(pre)>code.nobreak{word-wrap:normal}
*:not(pre)>code.nowrap{white-space:nowrap}
pre,pre>code{line-height:1.45;color:rgba(0,0,0,.9);font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;font-weight:400;text-rendering:optimizeSpeed}
em em{font-style:normal}
strong strong{font-weight:400}
.keyseq{color:rgba(51,51,51,.8)}
kbd{font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;display:inline-block;color:rgba(0,0,0,.8);font-size:.65em;line-height:1.45;background-color:#f7f7f7;border:1px solid #ccc;-webkit-border-radius:3px;border-radius:3px;-webkit-box-shadow:0 1px 0 rgba(0,0,0,.2),0 0 0 .1em white inset;box-shadow:0 1px 0 rgba(0,0,0,.2),0 0 0 .1em #fff inset;margin:0 .15em;padding:.2em .5em;vertical-align:middle;position:relative;top:-.1em;white-space:nowrap}
.keyseq kbd:first-child{margin-left:0}
.keyseq kbd:last-child{margin-right:0}
.menuseq,.menuref{color:#000}
.menuseq b:not(.caret),.menuref{font-weight:inherit}
.menuseq{word-spacing:-.02em}
.menuseq b.caret{font-size:1.25em;line-height:.8}
.menuseq i.caret{font-weight:bold;text-align:center;width:.45em}
b.button::before,b.button::after{position:relative;top:-1px;font-weight:400}
b.button::before{content:"[";padding:0 3px 0 2px}
b.button::after{content:"]";padding:0 2px 0 3px}
p a>code:hover{color:rgba(0,0,0,.9)}
#header,#content,#footnotes,#footer{width:100%;margin-left:auto;margin-right:auto;margin-top:0;margin-bottom:0;max-width:62.5em;*zoom:1;position:relative;padding-left:.9375em;padding-right:.9375em}
#header::before,#header::after,#content::before,#content::after,#footnotes::before,#footnotes::after,#footer::before,#footer::after{content:" ";display:table}
#header::after,#content::after,#footnotes::after,#footer::after{clear:both}
#content{margin-top:1.25em}
#content::before{content:none}
#header>h1:first-child{color:rgba(0,0,0,.85);margin-top:2.25rem;margin-bottom:0}
#header>h1:first-child+#toc{margin-top:8px;border-top:1px solid #dddddf}
#header>h1:only-child,body.toc2 #header>h1:nth-last-child(2){border-bottom:1px solid #dddddf;padding-bottom:8px}
#header .details{border-bottom:1px solid #dddddf;line-height:1.45;padding-top:.25em;padding-bottom:.25em;padding-left:.25em;color:rgba(0,0,0,.6);display:-ms-flexbox;display:-webkit-flex;display:flex;-ms-flex-flow:row wrap;-webkit-flex-flow:row wrap;flex-flow:row wrap}
#header .details span:first-child{margin-left:-.125em}
#header .details span.email a{color:rgba(0,0,0,.85)}
#header .details br{display:none}
#header .details br+span::before{content:"\00a0\2013\00a0"}
#header .details br+span.author::before{content:"\00a0\22c5\00a0";color:rgba(0,0,0,.85)}
#header .details br+span#revremark::before{content:"\00a0|\00a0"}
#header #revnumber{text-transform:capitalize}
#header #revnumber::after{content:"\00a0"}
#content>h1:first-child:not([class]){color:rgba(0,0,0,.85);border-bottom:1px solid #dddddf;padding-bottom:8px;margin-top:0;padding-top:1rem;margin-bottom:1.25rem}
#toc{border-bottom:1px solid #e7e7e9;padding-bottom:.5em}
#toc>ul{margin-left:.125em}
#toc ul.sectlevel0>li>a{font-style:italic}
#toc ul.sectlevel0 ul.sectlevel1{margin:.5em 0}
#toc ul{font-family:"Open Sans","DejaVu Sans",sans-serif;list-style-type:none}
#toc li{line-height:1.3334;margin-top:.3334em}
#toc a{text-decoration:none}
#toc a:active{text-decoration:underline}
#toctitle{color:#7a2518;font-size:1.2em}
@media screen and (min-width:768px){#toctitle{font-size:1.375em}
body.toc2{padding-left:15em;padding-right:0}
#toc.toc2{margin-top:0!important;background-color:#f8f8f7;position:fixed;width:15em;left:0;top:0;border-right:1px solid #e7e7e9;border-top-width:0!important;border-bottom-width:0!important;z-index:1000;padding:1.25em 1em;height:100%;overflow:auto}
#toc.toc2 #toctitle{margin-top:0;margin-bottom:.8rem;font-size:1.2em}
#toc.toc2>ul{font-size:.9em;margin-bottom:0}
#toc.toc2 ul ul{margin-left:0;padding-left:1em}
#toc.toc2 ul.sectlevel0 ul.sectlevel1{padding-left:0;margin-top:.5em;margin-bottom:.5em}
body.toc2.toc-right{padding-left:0;padding-right:15em}
body.toc2.toc-right #toc.toc2{border-right-width:0;border-left:1px solid #e7e7e9;left:auto;right:0}}
@media screen and (min-width:1280px){body.toc2{padding-left:20em;padding-right:0}
#toc.toc2{width:20em}
#toc.toc2 #toctitle{font-size:1.375em}
#toc.toc2>ul{font-size:.95em}
#toc.toc2 ul ul{padding-left:1.25em}
body.toc2.toc-right{padding-left:0;padding-right:20em}}
#content #toc{border-style:solid;border-width:1px;border-color:#e0e0dc;margin-bottom:1.25em;padding:1.25em;background:#f8f8f7;-webkit-border-radius:4px;border-radius:4px}
#content #toc>:first-child{margin-top:0}
#content #toc>:last-child{margin-bottom:0}
#footer{max-width:100%;background-color:rgba(0,0,0,.8);padding:1.25em}
#footer-text{color:rgba(255,255,255,.8);line-height:1.44}
#content{margin-bottom:.625em}
.sect1{padding-bottom:.625em}
@media screen and (min-width:768px){#content{margin-bottom:1.25em}
.sect1{padding-bottom:1.25em}}
.sect1:last-child{padding-bottom:0}
.sect1+.sect1{border-top:1px solid #e7e7e9}
#content h1>a.anchor,h2>a.anchor,h3>a.anchor,#toctitle>a.anchor,.sidebarblock>.content>.title>a.anchor,h4>a.anchor,h5>a.anchor,h6>a.anchor{position:absolute;z-index:1001;width:1.5ex;margin-left:-1.5ex;display:block;text-decoration:none!important;visibility:hidden;text-align:center;font-weight:400}
#content h1>a.anchor::before,h2>a.anchor::before,h3>a.anchor::before,#toctitle>a.anchor::before,.sidebarblock>.content>.title>a.anchor::before,h4>a.anchor::before,h5>a.anchor::before,h6>a.anchor::before{content:"\00A7";font-size:.85em;display:block;padding-top:.1em}
#content h1:hover>a.anchor,#content h1>a.anchor:hover,h2:hover>a.anchor,h2>a.anchor:hover,h3:hover>a.anchor,#toctitle:hover>a.anchor,.sidebarblock>.content>.title:hover>a.anchor,h3>a.anchor:hover,#toctitle>a.anchor:hover,.sidebarblock>.content>.title>a.anchor:hover,h4:hover>a.anchor,h4>a.anchor:hover,h5:hover>a.anchor,h5>a.anchor:hover,h6:hover>a.anchor,h6>a.anchor:hover{visibility:visible}
#content h1>a.link,h2>a.link,h3>a.link,#toctitle>a.link,.sidebarblock>.content>.title>a.link,h4>a.link,h5>a.link,h6>a.link{color:#ba3925;text-decoration:none}
#content h1>a.link:hover,h2>a.link:hover,h3>a.link:hover,#toctitle>a.link:hover,.sidebarblock>.content>.title>a.link:hover,h4>a.link:hover,h5>a.link:hover,h6>a.link:hover{color:#a53221}
.audioblock,.imageblock,.literalblock,.listingblock,.stemblock,.videoblock{margin-bottom:1.25em}
.admonitionblock td.content>.title,.audioblock>.title,.exampleblock>.title,.imageblock>.title,.listingblock>.title,.literalblock>.title,.stemblock>.title,.openblock>.title,.paragraph>.title,.quoteblock>.title,table.tableblock>.title,.verseblock>.title,.videoblock>.title,.dlist>.title,.olist>.title,.ulist>.title,.qlist>.title,.hdlist>.title{text-rendering:optimizeLegibility;text-align:left;font-family:"Noto Serif","DejaVu Serif",serif;font-size:1rem;font-style:italic}
table.tableblock.fit-content>caption.title{white-space:nowrap;width:0}
.paragraph.lead>p,#preamble>.sectionbody>[class="paragraph"]:first-of-type p{font-size:1.21875em;line-height:1.6;color:rgba(0,0,0,.85)}
table.tableblock #preamble>.sectionbody>[class="paragraph"]:first-of-type p{font-size:inherit}
.admonitionblock>table{border-collapse:separate;border:0;background:none;width:100%}
.admonitionblock>table td.icon{text-align:center;width:80px}
.admonitionblock>table td.icon img{max-width:none}
.admonitionblock>table td.icon .title{font-weight:bold;font-family:"Open Sans","DejaVu Sans",sans-serif;text-transform:uppercase}
.admonitionblock>table td.content{padding-left:1.125em;padding-right:1.25em;border-left:1px solid #dddddf;color:rgba(0,0,0,.6)}
.admonitionblock>table td.content>:last-child>:last-child{margin-bottom:0}
.exampleblock>.content{border-style:solid;border-width:1px;border-color:#e6e6e6;margin-bottom:1.25em;padding:1.25em;background:#fff;-webkit-border-radius:4px;border-radius:4px}
.exampleblock>.content>:first-child{margin-top:0}
.exampleblock>.content>:last-child{margin-bottom:0}
.sidebarblock{border-style:solid;border-width:1px;border-color:#e0e0dc;margin-bottom:1.25em;padding:1.25em;background:#f8f8f7;-webkit-border-radius:4px;border-radius:4px}
.sidebarblock>:first-child{margin-top:0}
.sidebarblock>:last-child{margin-bottom:0}
.sidebarblock>.content>.title{color:#7a2518;margin-top:0;text-align:center}
.exampleblock>.content>:last-child>:last-child,.exampleblock>.content .olist>ol>li:last-child>:last-child,.exampleblock>.content .ulist>ul>li:last-child>:last-child,.exampleblock>.content .qlist>ol>li:last-child>:last-child,.sidebarblock>.content>:last-child>:last-child,.sidebarblock>.content .olist>ol>li:last-child>:last-child,.sidebarblock>.content .ulist>ul>li:last-child>:last-child,.sidebarblock>.content .qlist>ol>li:last-child>:last-child{margin-bottom:0}
.literalblock pre,.listingblock pre:not(.highlight),.listingblock pre[class="highlight"],.listingblock pre[class^="highlight "],.listingblock pre.CodeRay,.listingblock pre.prettyprint{background:#f7f7f8}
.sidebarblock .literalblock pre,.sidebarblock .listingblock pre:not(.highlight),.sidebarblock .listingblock pre[class="highlight"],.sidebarblock .listingblock pre[class^="highlight "],.sidebarblock .listingblock pre.CodeRay,.sidebarblock .listingblock pre.prettyprint{background:#f2f1f1}
.literalblock pre,.literalblock pre[class],.listingblock pre,.listingblock pre[class]{-webkit-border-radius:4px;border-radius:4px;word-wrap:break-word;overflow-x:auto;padding:1em;font-size:.8125em}
@media screen and (min-width:768px){.literalblock pre,.literalblock pre[class],.listingblock pre,.listingblock pre[class]{font-size:.90625em}}
@media screen and (min-width:1280px){.literalblock pre,.literalblock pre[class],.listingblock pre,.listingblock pre[class]{font-size:1em}}
.literalblock pre.nowrap,.literalblock pre.nowrap pre,.listingblock pre.nowrap,.listingblock pre.nowrap pre{white-space:pre;word-wrap:normal}
.literalblock.output pre{color:#f7f7f8;background-color:rgba(0,0,0,.9)}
.listingblock pre.highlightjs{padding:0}
.listingblock pre.highlightjs>code{padding:1em;-webkit-border-radius:4px;border-radius:4px}
.listingblock pre.prettyprint{border-width:0}
.listingblock>.content{position:relative}
.listingblock code[data-lang]::before{display:none;content:attr(data-lang);position:absolute;font-size:.75em;top:.425rem;right:.5rem;line-height:1;text-transform:uppercase;color:#999}
.listingblock:hover code[data-lang]::before{display:block}
.listingblock.terminal pre .command::before{content:attr(data-prompt);padding-right:.5em;color:#999}
.listingblock.terminal pre .command:not([data-prompt])::before{content:"$"}
table.pyhltable{border-collapse:separate;border:0;margin-bottom:0;background:none}
table.pyhltable td{vertical-align:top;padding-top:0;padding-bottom:0;line-height:1.45}
table.pyhltable td.code{padding-left:.75em;padding-right:0}
pre.pygments .lineno,table.pyhltable td:not(.code){color:#999;padding-left:0;padding-right:.5em;border-right:1px solid #dddddf}
pre.pygments .lineno{display:inline-block;margin-right:.25em}
table.pyhltable .linenodiv{background:none!important;padding-right:0!important}
.quoteblock{margin:0 1em 1.25em 1.5em;display:table}
.quoteblock>.title{margin-left:-1.5em;margin-bottom:.75em}
.quoteblock blockquote,.quoteblock p{color:rgba(0,0,0,.85);font-size:1.15rem;line-height:1.75;word-spacing:.1em;letter-spacing:0;font-style:italic;text-align:justify}
.quoteblock blockquote{margin:0;padding:0;border:0}
.quoteblock blockquote::before{content:"\201c";float:left;font-size:2.75em;font-weight:bold;line-height:.6em;margin-left:-.6em;color:#7a2518;text-shadow:0 1px 2px rgba(0,0,0,.1)}
.quoteblock blockquote>.paragraph:last-child p{margin-bottom:0}
.quoteblock .attribution{margin-top:.75em;margin-right:.5ex;text-align:right}
.verseblock{margin:0 1em 1.25em}
.verseblock pre{font-family:"Open Sans","DejaVu Sans",sans;font-size:1.15rem;color:rgba(0,0,0,.85);font-weight:300;text-rendering:optimizeLegibility}
.verseblock pre strong{font-weight:400}
.verseblock .attribution{margin-top:1.25rem;margin-left:.5ex}
.quoteblock .attribution,.verseblock .attribution{font-size:.9375em;line-height:1.45;font-style:italic}
.quoteblock .attribution br,.verseblock .attribution br{display:none}
.quoteblock .attribution cite,.verseblock .attribution cite{display:block;letter-spacing:-.025em;color:rgba(0,0,0,.6)}
.quoteblock.abstract blockquote::before,.quoteblock.excerpt blockquote::before,.quoteblock .quoteblock blockquote::before{display:none}
.quoteblock.abstract blockquote,.quoteblock.abstract p,.quoteblock.excerpt blockquote,.quoteblock.excerpt p,.quoteblock .quoteblock blockquote,.quoteblock .quoteblock p{line-height:1.6;word-spacing:0}
.quoteblock.abstract{margin:0 1em 1.25em;display:block}
.quoteblock.abstract>.title{margin:0 0 .375em;font-size:1.15em;text-align:center}
.quoteblock.excerpt,.quoteblock .quoteblock{margin:0 0 1.25em;padding:0 0 .25em 1em;border-left:.25em solid #dddddf}
.quoteblock.excerpt blockquote,.quoteblock.excerpt p,.quoteblock .quoteblock blockquote,.quoteblock .quoteblock p{color:inherit;font-size:1.0625rem}
.quoteblock.excerpt .attribution,.quoteblock .quoteblock .attribution{color:inherit;text-align:left;margin-right:0}
table.tableblock{max-width:100%;border-collapse:separate}
p.tableblock:last-child{margin-bottom:0}
td.tableblock>.content{margin-bottom:-1.25em}
table.tableblock,th.tableblock,td.tableblock{border:0 solid #dedede}
table.grid-all>thead>tr>.tableblock,table.grid-all>tbody>tr>.tableblock{border-width:0 1px 1px 0}
table.grid-all>tfoot>tr>.tableblock{border-width:1px 1px 0 0}
table.grid-cols>*>tr>.tableblock{border-width:0 1px 0 0}
table.grid-rows>thead>tr>.tableblock,table.grid-rows>tbody>tr>.tableblock{border-width:0 0 1px}
table.grid-rows>tfoot>tr>.tableblock{border-width:1px 0 0}
table.grid-all>*>tr>.tableblock:last-child,table.grid-cols>*>tr>.tableblock:last-child{border-right-width:0}
table.grid-all>tbody>tr:last-child>.tableblock,table.grid-all>thead:last-child>tr>.tableblock,table.grid-rows>tbody>tr:last-child>.tableblock,table.grid-rows>thead:last-child>tr>.tableblock{border-bottom-width:0}
table.frame-all{border-width:1px}
table.frame-sides{border-width:0 1px}
table.frame-topbot,table.frame-ends{border-width:1px 0}
table.stripes-all tr,table.stripes-odd tr:nth-of-type(odd){background:#f8f8f7}
table.stripes-none tr,table.stripes-odd tr:nth-of-type(even){background:none}
th.halign-left,td.halign-left{text-align:left}
th.halign-right,td.halign-right{text-align:right}
th.halign-center,td.halign-center{text-align:center}
th.valign-top,td.valign-top{vertical-align:top}
th.valign-bottom,td.valign-bottom{vertical-align:bottom}
th.valign-middle,td.valign-middle{vertical-align:middle}
table thead th,table tfoot th{font-weight:bold}
tbody tr th{display:table-cell;line-height:1.6;background:#f7f8f7}
tbody tr th,tbody tr th p,tfoot tr th,tfoot tr th p{color:rgba(0,0,0,.8);font-weight:bold}
p.tableblock>code:only-child{background:none;padding:0}
p.tableblock{font-size:1em}
td>div.verse{white-space:pre}
ol{margin-left:1.75em}
ul li ol{margin-left:1.5em}
dl dd{margin-left:1.125em}
dl dd:last-child,dl dd:last-child>:last-child{margin-bottom:0}
ol>li p,ul>li p,ul dd,ol dd,.olist .olist,.ulist .ulist,.ulist .olist,.olist .ulist{margin-bottom:.625em}
ul.checklist,ul.none,ol.none,ul.no-bullet,ol.no-bullet,ol.unnumbered,ul.unstyled,ol.unstyled{list-style-type:none}
ul.no-bullet,ol.no-bullet,ol.unnumbered{margin-left:.625em}
ul.unstyled,ol.unstyled{margin-left:0}
ul.checklist{margin-left:.625em}
ul.checklist li>p:first-child>.fa-square-o:first-child,ul.checklist li>p:first-child>.fa-check-square-o:first-child{width:1.25em;font-size:.8em;position:relative;bottom:.125em}
ul.checklist li>p:first-child>input[type="checkbox"]:first-child{margin-right:.25em}
ul.inline{display:-ms-flexbox;display:-webkit-box;display:flex;-ms-flex-flow:row wrap;-webkit-flex-flow:row wrap;flex-flow:row wrap;list-style:none;margin:0 0 .625em -1.25em}
ul.inline>li{margin-left:1.25em}
.unstyled dl dt{font-weight:400;font-style:normal}
ol.arabic{list-style-type:decimal}
ol.decimal{list-style-type:decimal-leading-zero}
ol.loweralpha{list-style-type:lower-alpha}
ol.upperalpha{list-style-type:upper-alpha}
ol.lowerroman{list-style-type:lower-roman}
ol.upperroman{list-style-type:upper-roman}
ol.lowergreek{list-style-type:lower-greek}
.hdlist>table,.colist>table{border:0;background:none}
.hdlist>table>tbody>tr,.colist>table>tbody>tr{background:none}
td.hdlist1,td.hdlist2{vertical-align:top;padding:0 .625em}
td.hdlist1{font-weight:bold;padding-bottom:1.25em}
.literalblock+.colist,.listingblock+.colist{margin-top:-.5em}
.colist td:not([class]):first-child{padding:.4em .75em 0;line-height:1;vertical-align:top}
.colist td:not([class]):first-child img{max-width:none}
.colist td:not([class]):last-child{padding:.25em 0}
.thumb,.th{line-height:0;display:inline-block;border:solid 4px #fff;-webkit-box-shadow:0 0 0 1px #ddd;box-shadow:0 0 0 1px #ddd}
.imageblock.left{margin:.25em .625em 1.25em 0}
.imageblock.right{margin:.25em 0 1.25em .625em}
.imageblock>.title{margin-bottom:0}
.imageblock.thumb,.imageblock.th{border-width:6px}
.imageblock.thumb>.title,.imageblock.th>.title{padding:0 .125em}
.image.left,.image.right{margin-top:.25em;margin-bottom:.25em;display:inline-block;line-height:0}
.image.left{margin-right:.625em}
.image.right{margin-left:.625em}
a.image{text-decoration:none;display:inline-block}
a.image object{pointer-events:none}
sup.footnote,sup.footnoteref{font-size:.875em;position:static;vertical-align:super}
sup.footnote a,sup.footnoteref a{text-decoration:none}
sup.footnote a:active,sup.footnoteref a:active{text-decoration:underline}
#footnotes{padding-top:.75em;padding-bottom:.75em;margin-bottom:.625em}
#footnotes hr{width:20%;min-width:6.25em;margin:-.25em 0 .75em;border-width:1px 0 0}
#footnotes .footnote{padding:0 .375em 0 .225em;line-height:1.3334;font-size:.875em;margin-left:1.2em;margin-bottom:.2em}
#footnotes .footnote a:first-of-type{font-weight:bold;text-decoration:none;margin-left:-1.05em}
#footnotes .footnote:last-of-type{margin-bottom:0}
#content #footnotes{margin-top:-.625em;margin-bottom:0;padding:.75em 0}
.gist .file-data>table{border:0;background:#fff;width:100%;margin-bottom:0}
.gist .file-data>table td.line-data{width:99%}
div.unbreakable{page-break-inside:avoid}
.big{font-size:larger}
.small{font-size:smaller}
.underline{text-decoration:underline}
.overline{text-decoration:overline}
.line-through{text-decoration:line-through}
.aqua{color:#00bfbf}
.aqua-background{background-color:#00fafa}
.black{color:#000}
.black-background{background-color:#000}
.blue{color:#0000bf}
.blue-background{background-color:#0000fa}
.fuchsia{color:#bf00bf}
.fuchsia-background{background-color:#fa00fa}
.gray{color:#606060}
.gray-background{background-color:#7d7d7d}
.green{color:#006000}
.green-background{background-color:#007d00}
.lime{color:#00bf00}
.lime-background{background-color:#00fa00}
.maroon{color:#600000}
.maroon-background{background-color:#7d0000}
.navy{color:#000060}
.navy-background{background-color:#00007d}
.olive{color:#606000}
.olive-background{background-color:#7d7d00}
.purple{color:#600060}
.purple-background{background-color:#7d007d}
.red{color:#bf0000}
.red-background{background-color:#fa0000}
.silver{color:#909090}
.silver-background{background-color:#bcbcbc}
.teal{color:#006060}
.teal-background{background-color:#007d7d}
.white{color:#bfbfbf}
.white-background{background-color:#fafafa}
.yellow{color:#bfbf00}
.yellow-background{background-color:#fafa00}
span.icon>.fa{cursor:default}
a span.icon>.fa{cursor:inherit}
.admonitionblock td.icon [class^="fa icon-"]{font-size:2.5em;text-shadow:1px 1px 2px rgba(0,0,0,.5);cursor:default}
.admonitionblock td.icon .icon-note::before{content:"\f05a";color:#19407c}
.admonitionblock td.icon .icon-tip::before{content:"\f0eb";text-shadow:1px 1px 2px rgba(155,155,0,.8);color:#111}
.admonitionblock td.icon .icon-warning::before{content:"\f071";color:#bf6900}
.admonitionblock td.icon .icon-caution::before{content:"\f06d";color:#bf3400}
.admonitionblock td.icon .icon-important::before{content:"\f06a";color:#bf0000}
.conum[data-value]{display:inline-block;color:#fff!important;background-color:rgba(0,0,0,.8);-webkit-border-radius:100px;border-radius:100px;text-align:center;font-size:.75em;width:1.67em;height:1.67em;line-height:1.67em;font-family:"Open Sans","DejaVu Sans",sans-serif;font-style:normal;font-weight:bold}
.conum[data-value] *{color:#fff!important}
.conum[data-value]+b{display:none}
.conum[data-value]::after{content:attr(data-value)}
pre .conum[data-value]{position:relative;top:-.125em}
b.conum *{color:inherit!important}
.conum:not([data-value]):empty{display:none}
dt,th.tableblock,td.content,div.footnote{text-rendering:optimizeLegibility}
h1,h2,p,td.content,span.alt{letter-spacing:-.01em}
p strong,td.content strong,div.footnote strong{letter-spacing:-.005em}
p,blockquote,dt,td.content,span.alt{font-size:1.0625rem}
p{margin-bottom:1.25rem}
.sidebarblock p,.sidebarblock dt,.sidebarblock td.content,p.tableblock{font-size:1em}
.exampleblock>.content{background-color:#fffef7;border-color:#e0e0dc;-webkit-box-shadow:0 1px 4px #e0e0dc;box-shadow:0 1px 4px #e0e0dc}
.print-only{display:none!important}
@page{margin:1.25cm .75cm}
@media print{*{-webkit-box-shadow:none!important;box-shadow:none!important;text-shadow:none!important}
html{font-size:80%}
a{color:inherit!important;text-decoration:underline!important}
a.bare,a[href^="#"],a[href^="mailto:"]{text-decoration:none!important}
a[href^="http:"]:not(.bare)::after,a[href^="https:"]:not(.bare)::after{content:"(" attr(href) ")";display:inline-block;font-size:.875em;padding-left:.25em}
abbr[title]::after{content:" (" attr(title) ")"}
pre,blockquote,tr,img,object,svg{page-break-inside:avoid}
thead{display:table-header-group}
svg{max-width:100%}
p,blockquote,dt,td.content{font-size:1em;orphans:3;widows:3}
h2,h3,#toctitle,.sidebarblock>.content>.title{page-break-after:avoid}
#toc,.sidebarblock,.exampleblock>.content{background:none!important}
#toc{border-bottom:1px solid #dddddf!important;padding-bottom:0!important}
body.book #header{text-align:center}
body.book #header>h1:first-child{border:0!important;margin:2.5em 0 1em}
body.book #header .details{border:0!important;display:block;padding:0!important}
body.book #header .details span:first-child{margin-left:0!important}
body.book #header .details br{display:block}
body.book #header .details br+span::before{content:none!important}
body.book #toc{border:0!important;text-align:left!important;padding:0!important;margin:0!important}
body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-break-before:always}
.listingblock code[data-lang]::before{display:block}
#footer{padding:0 .9375em}
.hide-on-print{display:none!important}
.print-only{display:block!important}
.hide-for-print{display:none!important}
.show-for-print{display:inherit!important}}
@media print,amzn-kf8{#header>h1:first-child{margin-top:1.25rem}
.sect1{padding:0!important}
.sect1+.sect1{border:0}
#footer{background:none}
#footer-text{color:rgba(0,0,0,.6);font-size:.9em}}
@media amzn-kf8{#header,#content,#footnotes,#footer{padding:0}}
</style>
</head>
<body class="article">
<div id="header">
<h1>Neo4j ETL</h1>
</div>
<div id="content">
<div class="sect1">
<h2 id="_overview">Overview</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="_features">Features</h3>
<div class="ulist">
<ul>
<li>
<p>Neo4j-ETL UI in Neo4j Desktop</p>
</li>
<li>
<p>Manage multiple RDBMS connections</p>
</li>
<li>
<p>automatically extract database metadata from relational database</p>
</li>
<li>
<p>derive graph model</p>
</li>
<li>
<p>visually edit labels, relationship-types, property-names and types</p>
</li>
<li>
<p>visualize current model as a graph</p>
</li>
<li>
<p>persist mapping as json</p>
</li>
<li>
<p>retrieve relevant CSV data from relational databases</p>
</li>
<li>
<p>run import via neo4j-import, bolt-connector, cypher-shell, neo4j-shell</p>
</li>
<li>
<p>bundles MySQL, PostgreSQL, allows custom JDBC driver with Neo4j Enterprise</p>
</li>
</ul>
</div>
</div>
<div class="sect2">
<h3 id="_license">License</h3>
<div class="paragraph">
<p>This tool is licensed under the <a href="LICENSE.txt">NEO4J PRE-RELEASE LICENSE AGREEMENT</a>.</p>
</div>
</div>
<div class="sect2">
<h3 id="_issues_feedback_contributions">Issues & Feedback & Contributions</h3>
<div class="ulist">
<ul>
<li>
<p>You can raise <a href="issues">GitHub issues</a> or send feedback to <a href="mailto:[email protected]">[email protected]</a></p>
</li>
<li>
<p>Please also join our <a href="https://community.neo4j.com/c/neo4j-graph-platform/etl">Community Site</a> ask in the appropriate category</p>
</li>
</ul>
</div>
</div>
<div class="sect2">
<h3 id="_download_run_command_line_tool">Download & Run Command Line Tool</h3>
<div class="paragraph">
<p>Download & unzip the latest <a href="https://github.com/neo4j-contrib/neo4j-etl/releases/latest" target="_blank" rel="noopener">neo4j-etl.zip</a>.</p>
</div>
</div>
<div class="sect2">
<h3 id="_examples_of_command_usage">Examples of command usage:</h3>
<div class="listingblock">
<div class="title">Minimal command line</div>
<div class="content">
<pre>./bin/neo4j-etl export \
--rdbms:url <url> --rdbms:user <user> --rdbms:password <password> \
--destination $NEO4J_HOME/data/databases/graph.db/ --import-tool $NEO4J_HOME/bin \
--csv-directory $NEO4J_HOME/import</pre>
</div>
</div>
<div class="listingblock">
<div class="title">Full set of command line options</div>
<div class="content">
<pre>./bin/neo4j-etl export \
--rdbms:url <url> --rdbms:user <user> --rdbms:password <password> --rdbms:schema <schema> \
--using { bulk:neo4j-import | cypher:neo4j-shell | cypher:shell | cypher:direct | cypher:batch | cypher:fromSQL } \
--neo4j:url <neo4j url> --neo4j:user <neo4j user> --neo4j:password <neo4j password> \
--destination $NEO4J_HOME/data/databases/graph.db/ --import-tool $NEO4J_HOME/bin \
--csv-directory $NEO4J_HOME/import --options-file import-tool-options.json --force --debug</pre>
</div>
</div>
<div class="listingblock">
<div class="title">Additional command line options for <code>cypher:batch</code> and <code>cypher:fromSQL</code> import modes:</div>
<div class="content">
<pre> --unwind-batch-size <value> (Batch size that will be used for unwind data) \
--tx-batch-size <value> (Transaction Batch size that will be used for unwind commit) \</pre>
</div>
</div>
<div class="paragraph">
<p>For detailed usage see also the: <a href="http:https://neo4j-contrib.github.io/neo4j-etl#neo4j-etl-cli">tool documentation</a>.</p>
</div>
</div>
<div class="sect2">
<h3 id="_neo4j_desktop">Neo4j-Desktop</h3>
<div class="paragraph">
<p>Use the Application URL <code><a href="https://r.neo4j.com/neo4j-etl-app" class="bare">https://r.neo4j.com/neo4j-etl-app</a></code> in the "Graph Apps" tab of Neo4j Desktop.</p>
</div>
<div class="paragraph">
<p><span class="image"><img src="img/neo4j-etl-install.jpg" alt="neo4j etl install" width="400"></span>
<span class="image"><img src="img/graph-app-icon.jpg" alt="graph app icon" width="400"></span></p>
</div>
<div class="paragraph">
<p>Then the next time you start Neo4j Desktop you’ll see Neo4j ETL as a UI to be used interactively.</p>
</div>
<table class="tableblock frame-all grid-all stretch">
<colgroup>
<col style="width: 25%;">
<col style="width: 25%;">
<col style="width: 25%;">
<col style="width: 25%;">
</colgroup>
<thead>
<tr>
<th class="tableblock halign-center valign-middle">Configure Driver</th>
<th class="tableblock halign-center valign-middle">Load Mapping</th>
<th class="tableblock halign-center valign-middle">Edit Mapping</th>
<th class="tableblock halign-center valign-middle">Import Data</th>
</tr>
</thead>
<tbody>
<tr>
<td class="tableblock halign-center valign-middle"><p class="tableblock"><span class="image"><img src="img/driver.jpg" alt="driver" width="200"></span></p></td>
<td class="tableblock halign-center valign-middle"><p class="tableblock"><span class="image"><img src="img/load-mapping.jpg" alt="load mapping" width="200"></span></p></td>
<td class="tableblock halign-center valign-middle"><p class="tableblock"><span class="image"><img src="img/edit-mapping.jpg" alt="edit mapping" width="200"></span></p></td>
<td class="tableblock halign-center valign-middle"><p class="tableblock"><span class="image"><img src="img/import-data.jpg" alt="import data" width="200"></span></p></td>
</tr>
</tbody>
</table>
<div class="paragraph">
<p>We put <a href="https://neo4j.com/developer/neo4j-etl">detailed usage instructions for the Neo4j ETL Tool</a> in the Neo4j Developer Pages.</p>
</div>
</div>
<div class="sect2">
<h3 id="_jdbc_drivers">JDBC Drivers</h3>
<div class="paragraph">
<p>The drivers for MySQL and PostgreSQL are bundled with the Neo4j-ETL tool.</p>
</div>
<div class="paragraph">
<p>To use other JDBC drivers use these download links and JDBC URLs.
Provide the JDBC driver jar-file to the command line tool or Neo4j-ETL application.
And use the JDBC-URL with the <code>--rdbms:url</code> parameter or in the JDBC-URL input field.</p>
</div>
<table class="tableblock frame-all grid-all stretch">
<colgroup>
<col style="width: 20%;">
<col style="width: 60%;">
<col style="width: 20%;">
</colgroup>
<thead>
<tr>
<th class="tableblock halign-left valign-top">Database</th>
<th class="tableblock halign-left valign-top">JDBC-URL</th>
<th class="tableblock halign-left valign-top"> Driver Source</th>
</tr>
</thead>
<tbody>
<tr>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>Oracle</p>
</div></div></td>
<td class="tableblock halign-left valign-top"><p class="tableblock"><code>jdbc:oracle:thin:<user>/<pass>@<host>:<port>/<service_name></code></p></td>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p><a href="http:https://www.oracle.com/technetwork/database/features/jdbc/index.html" target="_blank" rel="noopener">Oracle JDBC Driver</a></p>
</div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>MS SQLServer</p>
</div></div></td>
<td class="tableblock halign-left valign-top"><p class="tableblock"><code>jdbc:sqlserver:https://;servername=<servername>;databaseName=<database>;user=<user>;password=<pass></code></p></td>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p><a href="https://www.microsoft.com/en-us/download/details.aspx?id=11774" target="_blank" rel="noopener">SQLServer Driver</a></p>
</div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>IBM DB2</p>
</div></div></td>
<td class="tableblock halign-left valign-top"><p class="tableblock"><code>jdbc:db2:https://<host>:<port/5021>/<database>:user=<user>;password=<pass>;</code></p></td>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p><a href="http:https://www-01.ibm.com/support/docview.wss?uid=swg21363866" target="_blank" rel="noopener">DB2 Driver</a></p>
</div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>Derby</p>
</div></div></td>
<td class="tableblock halign-left valign-top"><p class="tableblock"><code>jdbc:derby:derbyDB</code></p></td>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>Included since JDK6</p>
</div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>Cassandra</p>
</div></div></td>
<td class="tableblock halign-left valign-top"><p class="tableblock"><code>jdbc:cassandra:https://<host>:<port/9042>/<database></code></p></td>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p><a href="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/adejanovski/cassandra-jdbc-wrapper#installing" target="_blank" rel="noopener">Cassandra JDBC Wrapper</a></p>
</div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>SAP Hana</p>
</div></div></td>
<td class="tableblock halign-left valign-top"><p class="tableblock"><code>jdbc:sap:https://<host>:<port/39015>/?user=<user>&password=<pass></code></p></td>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p><a href="https://www.sap.com/developer/tutorials/hxe-connect-hxe-using-jdbc.html" target="_blank" rel="noopener">SAP Hana ngdbc Driver</a></p>
</div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>MySQL</p>
</div></div></td>
<td class="tableblock halign-left valign-top"><p class="tableblock"><code>jdbc:mysql:https://<hostname>:<port/3306>/<database>?user=<user>&password=<pass></code></p></td>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p><a href="http:https://dev.mysql.com/downloads/connector/j/" target="_blank" rel="noopener">MySQL Driver</a></p>
</div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>PostgreSQL</p>
</div></div></td>
<td class="tableblock halign-left valign-top"><p class="tableblock"><code>jdbc:postgresql:https://<hostname>/<database>?user=<user>&password=<pass></code></p></td>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p><a href="https://jdbc.postgresql.org/download.html" target="_blank" rel="noopener">PostgreSQL JDBC Driver</a></p>
</div></div></td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_introduction">Introduction</h2>
<div class="sectionbody">
<div class="paragraph">
<p>The Neo4j ETL, especially the <code>neo4j-etl</code> command-line tool, can be used to import well modeled (i.e. normalized) relational data into Neo4j.
It applies some simple rules for transforming the relational model.</p>
</div>
<div class="paragraph">
<p>The process as outlined below:</p>
</div>
<div class="olist arabic">
<ol class="arabic">
<li>
<p>Read database metadata and generate mapping.json</p>
</li>
<li>
<p>Optionally edit mapping.json with the <code>neo4j-etl-ui</code> in Neo4j Desktop</p>
</li>
<li>
<p>Export relational data to CSV</p>
</li>
<li>
<p>Generate Mapping Headers</p>
</li>
<li>
<p>Import into Neo4j using</p>
<div class="olist loweralpha">
<ol class="loweralpha" type="a">
<li>
<p>the <code>neo4j-import</code> tool for initial <strong>offline</strong> bulk load</p>
</li>
<li>
<p>the <code>neo4j-shell</code> tool for incremental <strong>offline</strong> bulk load</p>
</li>
<li>
<p>the <code>cypher-shell</code> tool for incremental <strong>online</strong> single-transaction load</p>
</li>
<li>
<p>the <code>java bolt driver</code> for incremental <strong>online</strong> batch load</p>
</li>
</ol>
</div>
</li>
</ol>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_architecture_diagram">Architecture Diagram</h2>
<div class="sectionbody">
<div class="imageblock">
<div class="content">
<img src="neo4j-etl-architecture.png" alt="neo4j etl architecture">
</div>
</div>
<div class="sect2">
<h3 id="_what_it_is">What it is</h3>
<div class="ulist">
<ul>
<li>
<p>Command-Line tools</p>
</li>
<li>
<p>Java API/library</p>
</li>
<li>
<p>Infer Schema and save in mapping file</p>
</li>
<li>
<p>Filter and merge strategies</p>
</li>
<li>
<p>Read mapping file to export data from other databases then</p>
</li>
<li>
<p>Import into Neo via different tools (<code>neo4j-import</code>, <code>neo4j-shell</code>, <code>cypher-shell</code>, <code>java bolt driver</code>)</p>
</li>
<li>
<p>Work in offline and online mode</p>
</li>
<li>
<p>Import in both an empty (initial load) and not-empty graph (incremental)</p>
</li>
<li>
<p>Build indexes and constraints</p>
</li>
<li>
<p>Support on Unix-like and Microsoft Operating Systems</p>
</li>
<li>
<p>Support for most popular relational databases like MySQL, PostgreSQL, Oracle and Microsoft SQL</p>
</li>
<li>
<p>Support user specified JDBC drivers</p>
</li>
<li>
<p>UI tool to visually modify mappings</p>
</li>
</ul>
</div>
</div>
<div class="sect2">
<h3 id="_plans_for_the_future">Plans for the Future</h3>
<div class="ulist">
<ul>
<li>
<p>Custom Mapping Rules + Transformations for names, data, links</p>
</li>
<li>
<p>Exemplary integration into a 3rd party ETL pipeline</p>
</li>
<li>
<p>More data types (binary, datetime, geo)</p>
</li>
</ul>
</div>
</div>
<div class="sect2">
<h3 id="_who_is_it_for">Who is it for</h3>
<div class="ulist">
<ul>
<li>
<p>Developer learning to work with Neo4j for initial data import</p>
</li>
<li>
<p>Partners providing data integration with Neo4j</p>
</li>
<li>
<p>Enterprise developers building applications based on well modeled relational data</p>
</li>
</ul>
</div>
</div>
<div class="sect2">
<h3 id="_open_questions">Open Questions</h3>
<div class="ulist">
<ul>
<li>
<p>Date and binary datatypes</p>
</li>
<li>
<p>Security (secure connections, handling of passwords, encrypting data)</p>
</li>
</ul>
</div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="neo4j-etl-cli">neo4j-etl Command Line Tool</h2>
<div class="sectionbody">
<div class="paragraph">
<p>This is the command-line tool you use to retrieve and map the metadata from your relational database and drive the export from the relational and import into Neo4j database.</p>
</div>
<div class="paragraph">
<p>With the graphical user interface you can preview the resulting graph data model and eventually adapt it by changing labels, property names, relationship-types and property types.</p>
</div>
<div class="paragraph">
<p>It supports all relational databases with a JDBC driver, like <strong>MySQL</strong>, <strong>PostgreSQL</strong>, <strong>Oracle</strong> and <strong>Microsoft SQL</strong>.</p>
</div>
<div class="paragraph">
<p>You can get the <a href="http:https://github.com/neo4j-contrib/neo4j-etl/releases/latest">latest version of the import tool from GitHub</a>.</p>
</div>
<div class="paragraph">
<p>Once downloaded and uncompressed the operating system specific <code>zip</code> / <code>tar.gz</code>, you also need download the proper JDBC Driver and add it to the <code>lib</code> folder.</p>
</div>
<div class="paragraph">
<p>You can follow the proper link in the below table in order to download the proper driver jar</p>
</div>
<table class="tableblock frame-all grid-all stretch">
<colgroup>
<col style="width: 50%;">
<col style="width: 50%;">
</colgroup>
<thead>
<tr>
<th class="tableblock halign-left valign-top">Vendor</th>
<th class="tableblock halign-left valign-top">JDBC Driver URL</th>
</tr>
</thead>
<tbody>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="https://www.mysql.com/">MySql</a></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="http:https://dev.mysql.com/downloads/connector/j/" class="bare">http:https://dev.mysql.com/downloads/connector/j/</a></p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="http:https://www.postgresql.com/">PostgreSql</a></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="https://jdbc.postgresql.org/download.html" class="bare">https://jdbc.postgresql.org/download.html</a></p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="https://www.oracle.com/">Oracle</a></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="http:https://www.oracle.com/technetwork/database/features/jdbc/default-2280470.html" class="bare">http:https://www.oracle.com/technetwork/database/features/jdbc/default-2280470.html</a></p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="https://www.microsoft.com/en-us/sql-server/">Microsoft SQL Server</a></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="https://www.microsoft.com/en-us/download/details.aspx?id=55539" class="bare">https://www.microsoft.com/en-us/download/details.aspx?id=55539</a></p></td>
</tr>
</tbody>
</table>
<div class="admonitionblock note">
<table>
<tr>
<td class="icon">
<div class="title">Note</div>
</td>
<td class="content">
For very large databases make sure to have enough disk-space for the CSV export and the Neo4j datastore and enough RAM and CPUs to finish the import quickly.
</td>
</tr>
</table>
</div>
<div class="sect2">
<h3 id="_available_commands">Available commands</h3>
</div>
<div class="sect2">
<h3 id="_generate_metadata_mapping_command">'generate-metadata-mapping' command</h3>
<div class="listingblock">
<div class="content">
<pre>NAME
neo4j-etl generate-metadata-mapping - Create RDBMS to Neo4j metadata
mapping Json.
SYNOPSIS
neo4j-etl generate-metadata-mapping
[ {--columns | --cols} <Columns>... ]
[ --config-file <Configuration File> ]
[ {-d | --database} <RDBMS database> ] [ --debug ]
[ --delimiter <delimiter> ] [ {--driver | --jars} <--driver <PATH_TO_YOUR_JAR1> --driver <PATH_TO_YOUR_JAR2>>... ]
[ {--exclusion-mode | --exc} <Tables: exclude|include|none(default)> ]
[ {--exclusion-mode-column-type | --exctype} <exclude|include|none(default)> ]
[ {--exclusion-mode-columns | --excc} <exclude|include|none(default)> ]
[ {--exclusion-mode-tables | --exct} <exclude|include|none(default)> ]
[ --options-file <option file> ] [ --output-mapping-file <file|stdout> ]
[ {-p | --port} <RDBMS port> ] [ --quote <quote> ]
[ {--rdbms:fetch-size | --fs} <fetch-size> ]
[ {--rdbms:password | --password} <RDBMS password> ]
[ {--rdbms:schema | -s | --schema} <schema> ]
[ {--rdbms:url | --url} <RDBMS url> ]
[ {--rdbms:user | -u | --user} <RDBMS user> ]
[ {--relationship-name | --rel-name} <table(default)|column> ]
[ --schemas <Schemas>... ] [ {--tables | --tabs} <Tables>... ]
[ --tiny-int <byte(default)|boolean> ] [ --types <Types>... ] [--] [ <table1 table2 ...>... ]
OPTIONS
--columns <Columns>, --cols <Columns>
Lists all columns to include/exclude by name or pattern
Use '-r' <PATTERN> to filter by regex, ex. '-r .*\.orders\..*_id' or
'northwind\.orders\..*_id' ,
'-g' <PATTERN> for grep syntax, ex. '-g .*\.orders\..*_id' or
'northwind\.orders\..*_id' ,
or '-l' <LIST> to list all columns names ex. '-l
northwind.customers.id,northwind.purchase.id,northwind.orders.id'
--config-file <Configuration File>
Specify the path to a file containing the configuration for the
selected command
-d <RDBMS database>, --database <RDBMS database>
RDBMS database.
This option is required if any of the following options are
specified: host
--debug
Print detailed diagnostic output.
--delimiter <delimiter>
Delimiter to separate fields in CSV.
--driver <--driver <PATH_TO_YOUR_JAR1> --driver <PATH_TO_YOUR_JAR2>>, --jars <--driver <PATH_TO_YOUR_JAR1> --driver <PATH_TO_YOUR_JAR2>>
List of additional drivers as a list
--exclusion-mode <Tables: exclude|include|none(default)>, --exc <Tables: exclude|include|none(default)>
Specifies how to handle table exclusion. Options are mutually
exclusive.
exclude: Excludes specified tables from the process. All other
tables will be included.
include: Includes specified tables only. All other tables will be
excluded.
none: All tables are included in the process.
--exclusion-mode-column-type <exclude|include|none(default)>, --exctype
<exclude|include|none(default)>
Specifies how to handle column type exclusion. Options are mutually
exclusive.
exclude: Excludes specified columns types from the process. All
other columns types will be included.
include: Includes specified columns types only. All other columns
types will be excluded.
none: All columns types are included in the process.
--exclusion-mode-columns <exclude|include|none(default)>, --excc
<exclude|include|none(default)>
Specifies how to handle column exclusion. Options are mutually
exclusive.
exclude: Excludes specified columns from the process. All other
columns will be included.
include: Includes specified columns only. All other columns will be
excluded.
none: All columns are included in the process.
--exclusion-mode-tables <exclude|include|none(default)>, --exct
<exclude|include|none(default)>
Specifies how to handle table exclusion. Options are mutually
exclusive.
exclude: Excludes specified tables from the process. All other
tables will be included.
include: Includes specified tables only. All other tables will be
excluded.
none: All tables are included in the process.
--options-file <option file>
Path to file containing Neo4j import tool options.
--output-mapping-file <file|stdout>
Path to the output metadata mapping file.
-p <RDBMS port>, --port <RDBMS port>
Port number to use for connection to RDBMS.
--quote <quote>
Character to treat as quotation character for values in CSV data.