mysql / mysql-connector-odbc

Intro

For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.

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Duplication Overall

32% duplication:

116,664 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
37,655 duplicated lines

190,827 duplicates

dependency graphs: 2D graph | 3D graph | 3D graph (with duplicates)...

Duplication per Extension

Duplication per Component (primary)

Duplication Between Components (50+ lines)

Download: SVG DOT (open online Graphviz editor)

From Component --> To Component	Duplicated Lines	File Pairs	Details
mysql_strings (1%) --> util (27%)	1613	3 file pairs	details...
cmake (12%) --> ROOT (13%)	554	36 file pairs	details...
cmake (7%) --> wix (14%)	343	12 file pairs	details...
cmake (7%) --> packaging (68%)	322	12 file pairs	details...
cmake (7%) --> scripts (75%)	322	12 file pairs	details...
cmake (2%) --> driver (<1%)	135	4 file pairs	details...
ROOT (2%) --> driver (<1%)	107	3 file pairs	details...
include (<1%) --> mysql_strings (<1%)	106	3 file pairs	details...
ROOT (1%) --> wix (3%)	80	2 file pairs	details...
ROOT (1%) --> scripts (18%)	77	2 file pairs	details...
ROOT (1%) --> packaging (16%)	77	2 file pairs	details...
packaging (12%) --> scripts (13%)	58	1 file pair	details...
scripts (12%) --> wix (2%)	52	1 file pair	details...
packaging (11%) --> wix (2%)	52	1 file pair	details...

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Longest Duplicates

The list of 50 longest duplicates.

See data for all 190,827 duplicates...

Size	#	Folders	Files	Lines	Code
464	x 2	setupgui/gtk setupgui/gtk	ui_xml.h ui_xml_v2.h	988:1452 (20%) 991:1455 (20%)	view
402	x 2	setupgui/gtk setupgui/gtk	ui_xml.h ui_xml_v2.h	1450:1851 (17%) 1453:1854 (17%)	view
370	x 2	setupgui/gtk setupgui/gtk	ui_xml.h ui_xml_v2.h	1955:2324 (16%) 1958:2327 (16%)	view
326	x 2	setupgui/gtk setupgui/gtk	ui_xml.h ui_xml_v2.h	398:726 (14%) 397:725 (14%)	view
277	x 2	mysql_strings util	dtoa.cc stringutil.cc	1274:1661 (20%) 2500:2887 (14%)	view
200	x 2	setupgui/gtk setupgui/gtk	ui_xml.h ui_xml_v2.h	122:321 (8%) 119:318 (8%)	view
172	x 2	include/mysql-8.0 include/mysql-8.0	mysql.h mysql.h.pp	120:321 (37%) 373:544 (21%)	view
160	x 2	mysql_strings util	dtoa.cc stringutil.cc	840:1058 (11%) 2067:2285 (8%)	view
160	x 2	setupgui/gtk setupgui/gtk	ui_xml.h ui_xml_v2.h	752:913 (6%) 755:916 (6%)	view
127	x 2	mysql_strings mysql_strings	ctype-utf8.cc ctype-utf8.cc	1372:1498 (1%) 3330:3456 (1%)	view
127	x 2	mysql_strings mysql_strings	ctype-utf8.cc ctype-utf8.cc	68:194 (1%) 1889:2015 (1%)	view
127	x 2	mysql_strings mysql_strings	ctype-utf8.cc ctype-utf8.cc	1502:1628 (1%) 3985:4111 (1%)	view
127	x 2	mysql_strings mysql_strings	ctype-utf8.cc ctype-utf8.cc	1112:1238 (1%) 3068:3194 (1%)	view
120	x 2	include/mysql-8.0/mysql include/mysql-8.0/mysql	plugin_auth.h.pp plugin_keyring.h.pp	3:122 (64%) 3:122 (89%)	view
120	x 2	include/mysql-8.0/mysql include/mysql-8.0/mysql	plugin_audit.h.pp plugin_keyring.h.pp	12:131 (21%) 3:122 (89%)	view
120	x 2	include/mysql-8.0/mysql include/mysql-8.0/mysql	plugin_audit.h.pp plugin_ftparser.h.pp	12:131 (21%) 3:122 (75%)	view
120	x 2	include/mysql-8.0/mysql include/mysql-8.0/mysql	plugin_audit.h.pp plugin_auth.h.pp	12:131 (21%) 3:122 (64%)	view
120	x 2	include/mysql-8.0/mysql include/mysql-8.0/mysql	plugin_ftparser.h.pp plugin_keyring.h.pp	3:122 (75%) 3:122 (89%)	view
120	x 2	include/mysql-8.0/mysql include/mysql-8.0/mysql	plugin_auth.h.pp plugin_ftparser.h.pp	3:122 (64%) 3:122 (75%)	view
118	x 2	mysql_strings util	dtoa.cc stringutil.cc	1061:1207 (8%) 2287:2433 (6%)	view
111	x 2	mysql_strings mysql_strings	ctype-utf8.cc ctype-utf8.cc	68:178 (1%) 202:312 (1%)	view
111	x 2	mysql_strings mysql_strings	ctype-utf8.cc ctype-utf8.cc	202:312 (1%) 1889:1999 (1%)	view
108	x 2	mysql_strings mysql_strings	ctype-utf8.cc ctype-utf8.cc	871:978 (1%) 2563:2670 (1%)	view
98	x 2	include/mysql-8.0/mysql/components/services include/mysql-8.0/mysql/psi	psi_statement_bits.h psi_abi_statement_v1.h.pp	192:513 (68%) 76:173 (46%)	view
90	x 2	include/mysql-8.0/mysql/components/services include/mysql-8.0/mysql/psi	psi_thread_bits.h psi_abi_thread_v1.h.pp	67:474 (72%) 44:133 (38%)	view
87	x 2	include/mysql-8.0/mysql/components/services include/mysql-8.0/mysql/psi	psi_file_bits.h psi_abi_file_v1.h.pp	47:329 (100%) 20:106 (70%)	view
87	x 2	include/mysql-8.0 include/mysql-8.0/mysql	my_sqlcommand.h plugin_audit.h.pp	120:207 (53%) 245:331 (15%)	view
79	x 2	mysql_strings mysql_strings	ctype-utf8.cc ctype-utf8.cc	982:1060 (1%) 2937:3015 (1%)	view
78	x 2	mysql_strings util	dtoa.cc stringutil.cc	1744:1839 (5%) 2970:3065 (4%)	view
77	x 2	include/mysql-8.0/mysql/psi include/mysql-8.0/mysql/psi	psi_abi_thread_v1.h.pp psi_thread.h	165:241 (33%) 87:260 (98%)	view
75	x 2	mysql_strings mysql_strings	ctype-utf8.cc ctype-utf8.cc	255:329 (1%) 1775:1849 (1%)	view
72	x 2	include/mysql-8.0/mysql/components/services include/mysql-8.0/mysql/psi	psi_socket_bits.h psi_abi_socket_v1.h.pp	48:265 (100%) 20:91 (72%)	view
69	x 2	mysql_strings mysql_strings	ctype-utf8.cc ctype-utf8.cc	722:790 (<1%) 2413:2481 (<1%)	view
67	x 2	mysql_strings mysql_strings	ctype-ucs2.cc ctype-ucs2.cc	95:173 (3%) 190:268 (3%)	view
66	x 2	setupgui/gtk setupgui/gtk	ui_xml.h ui_xml_v2.h	915:981 (2%) 918:984 (2%)	view
66	x 2	setupgui/gtk setupgui/gtk	ui_xml.h ui_xml_v2.h	323:388 (2%) 320:385 (2%)	view
65	x 2	mysql_strings mysql_strings	ctype-ucs2.cc ctype-ucs2.cc	282:358 (3%) 377:453 (3%)	view
64	x 2	mysql_strings mysql_strings	ctype-utf8.cc ctype-utf8.cc	332:395 (<1%) 2020:2083 (<1%)	view
60	x 2	mysql_strings mysql_strings	ctype-utf8.cc ctype-utf8.cc	1309:1368 (<1%) 3266:3325 (<1%)	view
59	x 2	setupgui/gtk setupgui/gtk	ui_xml.h ui_xml_v2.h	1892:1950 (2%) 1895:1953 (2%)	view
58	x 2	mysql_strings mysql_strings	ctype-utf8.cc ctype-utf8.cc	121:178 (<1%) 1775:1832 (<1%)	view
58	x 2	mysql_strings mysql_strings	ctype-utf8.cc ctype-utf8.cc	1775:1832 (<1%) 1942:1999 (<1%)	view
57	x 2	include/mysql-8.0/mysql/components/services include/mysql-8.0/mysql/psi	psi_table_bits.h psi_abi_table_v1.h.pp	35:227 (100%) 22:78 (62%)	view
56	x 2	include/mysql-8.0/mysql/components/services include/mysql-8.0/mysql/psi	psi_rwlock_bits.h psi_abi_rwlock_v1.h.pp	123:293 (76%) 36:91 (56%)	view
56	x 2	mysql_strings mysql_strings	ctype-utf8.cc ctype-utf8.cc	533:588 (<1%) 2222:2277 (<1%)	view
56	x 2	mysql_strings mysql_strings	ctype-utf8.cc ctype-utf8.cc	592:647 (<1%) 2282:2337 (<1%)	view
55	x 2	mysql_strings util	dtoa.cc stringutil.cc	1664:1741 (4%) 2890:2967 (2%)	view
55	x 2	mysql_strings mysql_strings	ctype-euc_kr.cc ctype-gb2312.cc	452:506 (<1%) 676:730 (<1%)	view
53	x 2	mysql_strings mysql_strings	ctype-big5.cc ctype-euc_kr.cc	133:185 (<1%) 137:189 (<1%)	view
53	x 2	mysql_strings mysql_strings	ctype-big5.cc ctype-euc_kr.cc	133:185 (<1%) 192:244 (<1%)	view

Duplicated Units

The list of top 11 duplicated units.

See data for all 11 unit duplicates...

Size	#	Folders	Files	Lines	Code
35	x 2	mysql_strings util	dtoa.cc stringutil.cc	875:912 2102:2139	view
29	x 2	mysql_strings util	dtoa.cc stringutil.cc	1140:1171 2366:2397	view
22	x 2	mysql_strings util	dtoa.cc stringutil.cc	849:873 2076:2100	view
14	x 2	mysql_strings util	dtoa.cc stringutil.cc	1067:1083 2293:2309	view
12	x 2	mysql_strings util	dtoa.cc stringutil.cc	1212:1226 2438:2452	view
7	x 2	extra/otel/opentelemetry...ude/opentelemetry/trace extra/otel/opentelemetry...ude/opentelemetry/trace	trace_id.h span_id.h	35:43 29:37	view
7	x 2	mysql_strings util	dtoa.cc stringutil.cc	734:747 1989:2002	view
6	x 2	mysql_strings util	dtoa.cc stringutil.cc	1130:1138 2356:2364	view
6	x 2	mysql_strings mysql_strings	ctype-utf8.cc ctype-ucs2.cc	5673:5680 1240:1247	view
6	x 2	include/mysql-8.0/mysql/components/library_mysys include/mysql-8.0/mysql	component_malloc_allocator.h malloc_allocator.h	106:113 108:115	view
6	x 2	include/mysql-8.0/mysql/components/library_mysys include/mysql-8.0/mysql	component_malloc_allocator.h malloc_allocator.h	115:122 117:124	view