01. Total results for each kind of outcome and server mode, for previous 35 runs
02. NEW CRASHES/BUGCHECKS: tests that caused FB abnormal termination for LAST run (0 rows)
03. NEW FAILS: tests which failed for LAST run (2 rows)
04. NEW ERRORS: tests which raised runtime error for LAST run (0 rows)
04. STILL FAILS: tests which fail for at least TWO LAST runs (0 rows)
05. NEW SLOWDOWN: tests with performance problem for LAST 5 runs (34 rows)
[CURRENT] 06. STILL SLOWDOWN: tests with performance problem for MORE THAN 5 last runs (50 rows)
07. Has fails: tests with at least one fail for previous 35 runs (42 rows)
08. Has runtime errors: tests with at least one runtime error for previous 35 runs (1 rows)
09. Has crashes/bugchecks: tests that caused FB abnormal termination for previous 35 runs (0 rows)
10. NEW PASSED: successful tests for last run and outcome = FAIL/ERROR/SKIPPED or absent previously (3 rows)
11. All tests: outcomes for previous 35 runs (2980 rows)
12. Skipped: tests which was intentionally excluded from execution (171 rows)

Generated UTC 14.10.2025 02:28
Tested: FB60.   Build / date: 6.0.0.1306-a74c89a5 / 2025.10.13;
Test machine: Linux 6.11.5-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.11.5-1 (2024-10-27); logical CPUs: 2; RAM: 7 Gb 
QA software: Python: 3.11.9; pytest: 7.4.4; firebird.driver: 2.0.2; firebird.Qa: 0.21.0 
Jump to the list of unique test names from this report
Jump to the list with last developing commits information

Performance slowdown for more than 5 recent runs - moving medians

At least 2 recent moving medians (window = 5) greater than "normal" for at least 1.5x. No more than 50 rows are shown, pre-filtered in descending order of ratio between latest and "normal" medians:
NN Test name mode Test last update Moving medians chart
6.0.0.1306
2025.10.13
a74c8
6.0.0.1305
2025.10.12
1bfb3
6.0.0.1304
2025.10.11
19b95
6.0.0.1301
2025.10.10
50548
6.0.0.1300
2025.10.08
f40d5
6.0.0.1299
2025.10.07
7c542
6.0.0.1295
2025.10.06
b1425
6.0.0.1293
2025.10.04
2caed
6.0.0.1292
2025.10.01
83c4c
6.0.0.1290
2025.09.30
53b91
6.0.0.1286
2025.09.28
33a72
6.0.0.1283
2025.09.25
8c40a
6.0.0.1282
2025.09.24
de661
6.0.0.1280
2025.09.22
4cb87
6.0.0.1278
2025.09.17
6b73f
6.0.0.1277
2025.09.15
365ba
6.0.0.1275
2025.09.14
68571
6.0.0.1274
2025.09.12
85ea9
6.0.0.1273
2025.09.08
f9194
6.0.0.1267
2025.09.07
6441f
6.0.0.1266
2025.09.05
1a0af
6.0.0.1265
2025.09.04
ba248
6.0.0.1264
2025.09.02
6a321
6.0.0.1262
2025.09.01
984aa
6.0.0.1261
2025.08.31
8d5bb
6.0.0.1259
2025.08.30
66b1c
6.0.0.1255
2025.08.29
037e1
6.0.0.1247
2025.08.28
6ad59
6.0.0.1246
2025.08.26
5cad6
6.0.0.1245
2025.08.25
382cf
6.0.0.1244
2025.08.21
ab7da
Test TITLE
1
bugs core 0001 
 tracker
 CS 2022.02.02 14:46
2207 2207 2257 2257 2207 2257 1882 1824 1824 1187 1187 1187 1296 1361 1899 1909 2012 2033 2033 2112 2033 2099 2099 2086 2086 2099 2086 2024 2024 2024 1422
Server shutdown
2
bugs core 0037 
 tracker
 CS 2022.02.02 14:46
1358 1344 1344 1344 1293 1293 1072 1010 1010 656 656 656 683 755 1036 1074 1074 1093 1118 1118 1095 1151 1151 1127 1127 1151 1228 1127 1043 1187 853
Error "no current record for fetch operation" on view select
3
bugs core 0059 
 tracker
 CS 2025.07.01 12:34
1180 1180 1180 1132 1100 1132 1019 917 917 600 600 600 613 699 998 1028 1028 1044 1059 1071 1059 1059 1030 1002 1002 1002 1002 1002 1002 1053 673
Automatic not null in PK columns incomplete
4
bugs core 0070 
 tracker
 CS 2025.07.01 12:34
1184 1184 1184 1178 1101 1101 1015 942 942 624 624 624 642 669 940 1032 1032 1040 1040 1040 1040 1040 1046 1046 1056 1056 1067 1067 1056 1067 707
Expression index regression since 2.0a3
5
bugs core 0148 
 tracker
 CS 2022.02.02 14:46
1216 1216 1202 1111 1086 1086 998 989 989 618 618 618 636 691 994 995 1036 1019 1036 1058 1058 1058 1058 1031 999 999 999 951 938 938 656
SELECT '1' UNION SELECT '12'
6
bugs core 0337 
 tracker
 CS 2022.02.02 14:46
2126 2118 2088 2016 1815 1946 1815 1768 1768 1119 1119 1114 1119 1208 1630 1774 1822 1822 1824 1875 1875 1875 1756 1756 1756 1849 1849 1849 1835 1835 1195
ISQL and database dialect
7
bugs core 0475 
 tracker
 CS 2022.02.02 14:46
1334 1334 1267 1262 1173 1173 1015 993 993 660 660 653 653 794 1006 1010 1062 1062 1077 1062 1053 1047 1053 1047 1047 1056 1056 1032 1032 947 732
ORDER BY has no effect
8
bugs core 0855 
 tracker
 CS 2022.02.02 14:46
1149 1149 1149 1137 1114 1073 980 957 957 604 604 604 621 629 949 949 1004 950 950 885 631 615 615 631 632 983 983 983 976 976 714
Aggregates in the WHERE clause vs derived tables
9
bugs core 0857 
 tracker
 CS 2024.10.30 22:17
1248 1248 1258 1258 1203 1203 1028 1007 1007 668 668 668 697 740 1000 1053 1060 1058 1058 1058 1058 828 615 828 828 891 1010 1010 891 891 710
Containing not working correctly
10
bugs core 0879 
 tracker
 CS 2025.06.25 15:39
1251 1246 1246 1112 1005 1005 1005 1005 1005 660 660 660 683 694 917 1019 1027 1019 985 1019 985 938 673 673 673 673 898 898 898 898 724
Dependencies are not cleared when creation of expression index fails
11
bugs core 0888 
 tracker
 CS 2022.02.02 14:46
1238 1118 1118 1055 1020 1020 1034 968 968 639 638 593 593 638 1025 1047 1047 1086 1086 1113 1037 923 721 923 923 1006 1006 1006 976 976 679
DDL - object in use
12
bugs core 0896 
 tracker
 CS 2022.02.02 14:46
1245 1245 1245 1187 1187 1187 992 966 966 634 634 634 667 676 953 1044 1044 1044 1012 1063 1012 947 662 947 947 951 961 961 951 886 605
SUBSTRING with NULL offset or length don't return NULL
13
bugs core 0932 
 tracker
 CS 2022.02.02 14:46
1854 1872 1847 1847 1386 1386 1363 1363 1363 898 898 898 948 975 1384 1448 1466 1483 1502 1483 1479 1480 1479 1387 1421 1421 1387 1385 1385 1385 980
Comment in create database
14
bugs core 0986 
 tracker
 CS 2024.10.31 10:17
1707 1707 1703 1611 1571 1571 1406 1390 1390 877 877 877 1055 1055 1056 1394 1489 1394 1461 1461 1385 1385 1364 1338 1364 1364 1364 1338 1009 1009 1009
Non-ASCII quoted identifiers are not converted to metadata (UNICODE_FSS) charset
15
bugs core 1019 
 tracker
 CS 2022.02.02 14:46
1348 1348 1227 1151 999 999 952 952 952 610 610 610 610 610 659 605 593 593 605 605 1024 1024 1024 1021 1021 1020 995 642 642 642 642
Make information available regading ODS Version and Dialect via SQL
16
bugs core 1126 
 tracker
 CS 2022.02.02 14:46
1203 1203 1203 1189 971 971 971 971 971 596 596 596 658 738 927 1012 1037 1037 1028 1028 1002 1002 1002 640 640 640 640 593 629 959 629
Incorrect results when left join on subquery with constant column
17
bugs core 1172 
 tracker
 CS 2022.02.02 14:46
1521 1521 1521 1521 1211 1211 1211 1211 1211 802 802 802 866 893 925 1127 1187 1289 1289 1273 1289 1273 1273 1246 1246 829 1246 851 851 865 865
Symbols ignored for ES_ES_CI_AI collation
18
bugs core 1183 
 tracker
 CS 2022.02.02 14:46
1486 1476 1476 1447 1367 1367 1249 1170 1170 737 737 737 866 869 869 1231 1231 1191 1189 1189 909 742 742 909 1259 1259 1259 1168 819 819 819
View cannot be created if its WHERE clause contains IN <subquery> with a procedure reference
19
bugs core 1196 
 tracker
 CS 2022.02.02 14:46
1385 1318 1318 1242 1185 1185 1082 1000 1000 650 650 650 667 757 757 1100 1108 1108 1044 1044 1044 1044 1067 1067 1081 1067 1067 1022 722 722 722
Long SQL statements break TCP/IP connection
20
bugs core 1213 
 tracker
 CS 2022.02.02 14:46
1576 1478 1478 1432 1328 1328 1285 1267 1267 793 793 793 833 865 865 1221 1256 1280 1221 1221 1263 1263 876 1245 1263 1245 1195 1195 887 887 887
CURRENT OF support views
21
bugs core 1419 
 tracker
 CS 2025.09.09 14:31
3505 3505 3505 3461 3210 3210 3210 3210 3249 3249 3153 2940 2940 2940 2940 2794 2760 1411 1044 999 994 999 982 937 982 1047 1068 1088 1088 1088 1088
Wrong current timestamp evaluation for selectable procedures
22
bugs core 1419 
 tracker
 SS 2025.09.09 14:31
2593 2595 2593 2569 2595 2637 2718 2718 2718 2538 2538 2529 2524 2513 2512 2509 2463 896 778 754 745 739 728 728 700 700 761 761 713 763 713
Wrong current timestamp evaluation for selectable procedures
23
bugs core 3374 
 tracker
 CS 2022.02.02 14:46
1368 1166 1105 1105 986 986 986 986 986 649 649 649 655 706 771 997 1024 1024 1024 1024 956 598 598 611 611 1004 1009 1004 1004 992 689
Server may crash or corrupt data if SELECT WITH LOCK is issued against records not in the latest format
24
bugs core 3419 
 tracker
 CS 2025.06.27 16:38
1658 1634 1658 1658 1424 1424 1410 1377 1377 859 859 859 859 924 927 1344 1348 1429 1348 1375 1348 842 842 860 860 1360 1360 1360 1347 1347 890
Recurse leads to hangs/crash server
25
bugs core 3447 
 tracker
 CS 2023.10.05 12:00
1389 1372 1359 1291 1291 1291 1291 1239 1239 734 734 734 725 763 844 1096 1101 1145 1166 1166 1166 1083 1070 739 739 1083 1092 1092 1092 1133 921
Collation is not installed with icu > 4.2
26
bugs core 3475 
 tracker
 CS 2023.12.11 11:27
1110 1110 1110 1077 1066 1066 1003 932 932 590 590 590 649 697 866 973 986 986 993 993 999 999 960 960 1000 1001 1001 1001 980 980 652
Parameters inside the CAST function are described as not nullable
27
bugs core 3476 
 tracker
 CS 2022.02.02 14:46
1236 1236 1220 1220 1094 1094 1028 958 958 604 604 604 651 666 929 996 996 935 932 932 932 935 887 951 1009 992 992 992 950 950 713
LIST function wrongly concatenates binary blobs
28
bugs core 3549 
 tracker
 CS 2025.07.24 19:14
3971 3790 3790 3583 3458 3458 3382 3223 3223 2080 2080 2079 2079 2089 2953 2953 2953 1961 1961 1961 3103 3103 3201 3201 3201 3097 3206 2986 2954 2954 2111
Database corruption after end of session : page xxx is of wrong type expected 4 found 7
29
bugs core 4006 
 tracker
 CS 2022.02.02 14:46
1394 1280 1280 1064 977 977 977 977 977 610 610 610 648 700 705 982 996 1007 1007 982 606 580 580 580 580 585 601 657 698 698 698
using a result from a procedure in a substring expression leads to server crash
30
bugs core 4018 
 tracker
 CS 2022.02.02 14:46
1329 1203 1203 1066 1059 1059 1056 1056 1056 664 664 664 664 709 735 992 992 1005 992 974 586 562 562 562 586 572 680 610 624 624 719
Using system domain in procedures arguments/returns cause the proc to be unchangeable
31
bugs core 4058 
 tracker
 CS 2022.02.02 14:46
1052 1042 1042 1041 814 814 814 814 814 541 541 528 518 518 518 518 793 813 813 793 512 512 512 512 530 530 532 612 612 612 612
Remote Stack Buffer Overflow in Firebird SQL Server (when specially crafted packet is sent via socket API)
32
bugs core 4093 
 tracker
 CS 2022.02.02 14:46
1196 1189 1189 1189 947 947 947 947 947 593 593 593 592 592 592 592 592 592 605 605 592 585 585 553 553 553 613 631 656 631 656
Server crashes while converting an overscaled numeric to a string
33
bugs core 4460 
 tracker
 CS 2025.09.26 18:01
4392 4392 4392 4155 4155 4155 4803 4803 4803 3688 3603 3596 3596 3485 981 981 587 948 948 948 948 987 987 901 987 821 777 667 693 693 672
UNION sub-parts may be badly optimized. Check for ALL built-in functions.
34
bugs core 4460 
 tracker
 SS 2025.09.26 18:01
3596 3596 3596 3613 3697 3848 4802 4802 4802 3565 3499 3264 3264 3234 447 408 404 404 408 408 404 430 430 430 421 421 421 418 418 418 418
UNION sub-parts may be badly optimized. Check for ALL built-in functions.
35
bugs core 5231 
 tracker
 CS 2024.08.09 16:30
4397 4397 4397 3985 3738 3738 3738 3738 3738 3527 3357 2210 3298 2994 2994 3096 3225 3225 3240 3240 3337 3404 3404 3213 3315 3315 3197 3197 3121 3121 2261
EXECUTE STATEMENT: BLR error if more than 256 output parameters exist
36
bugs core 5302 
 tracker
 CS 2023.05.13 17:30
43051 43051 42662 41963 40916 38558 37998 37324 37324 33398 32755 21472 31724 31724 31724 33057 33521 34076 34076 34076 34076 34081 34446 34446 34446 33302 32962 32441 32085 32085 22374
Performance regression when bulk inserting into table with indices
37
bugs core 5612 
 tracker
 SS 2025.10.09 11:12
17733 17379 17379 593 593 X 593 593 593 432 423 408 408 392 383 378 384 384 378 384 409 409 415 420 420 420 420 419 408 388 370
Gradual slowdown compilation (create, recreate or drop) of views
38
bugs core 5637 
 tracker
 CS 2025.07.16 14:32
1950 2010 2010 2010 1660 1660 1617 1576 1576 1002 1002 1002 1036 1086 1379 1379 1379 1511 1511 952 1500 1511 1571 1500 1571 1571 1536 1448 1448 1429 1076
string right truncation on restore of security db
39
bugs core 5794 
 tracker
 CS 2025.07.02 11:51
1194 1194 1194 1144 1008 1008 1008 1008 1008 621 621 621 646 646 646 565 565 565 615 615 615 615 598 596 596 591 578 578 591 666 666
Wrong behavour FOR <select_stmt> [AS CURSOR cursorname] with next update and delete
40
bugs core 5995 
 tracker
 CS 2025.08.22 13:39
9695 9695 9695 9217 9805 9410 9410 9410 9410 9410 9002 8973 8758 8758 8542 8542 8542 9008 9008 9008 8730 8730 8730 8585 8816 9859 9859 9859 9859 3903 3607
Creator user name is empty in user trace sessions
41
bugs core 5995 
 tracker
 SS 2025.08.22 13:39
8092 8159 8159 8145 8145 8177 8361 8361 8361 8055 8055 8013 8013 8051 8051 8043 8051 8043 8043 8054 8063 8067 8067 8074 8074 8092 8074 8074 7972 3334 3304
Creator user name is empty in user trace sessions
42
bugs gh 6915 hu hu 
 tracker
 SS 2024.12.30 09:13
19292 19839 19839 19839 17291 17291 15454 15435 15454 17148 15435 10012 15170 13315 13315 15170 15235 15235 15235 14660 10971 10581 10581 10581 10684 11117 14740 14740 14740 10234 10035
Performance effect of applying 'DISABLE-COMPRESSIONS=1' in UNICODE collation for LOCALE=hu_HU
43
bugs gh 7038 
 tracker
 SS 2023.05.13 17:33
57156 58981 58981 58981 53622 53622 53622 52063 52063 46816 46675 28971 28971 28971 28971 34420 34420 34420 31873 31660 31660 31660 31660 33208 37546 38118 41236 41236 38118 39067 30342
Improve performance of STARTING WITH with insensitive collations
44
bugs gh 7045 
 tracker
 SS 2024.10.31 10:17
706 713 706 644 644 644 644 607 607 601 527 507 486 486 486 290 283 290 332 332 525 525 590 597 597 524 597 524 439 458 449
International characters in table or alias names causes queries of MON$STATEMENTS to fail
45
bugs gh 7092 
 tracker
 SS 2024.08.22 13:09
15020 15020 15020 14113 14113 14950 15672 14950 14950 12572 12351 8064 10076 8064 8064 7613 8016 8016 8100 8100 11524 11524 11524 11524 11524 11524 10913 10507 7950 10507 7950
Improve performance of CURRENT_TIME
46
bugs gh 7128 
 tracker
 SS 2024.09.03 18:19
533 533 533 507 512 507 484 425 484 484 484 376 376 365 365 360 360 227 372 372 372 408 478 424 424 478 456 424 316 456 339
Incorrect error message with isc_sql_interprete()
47
bugs gh 7854 
 tracker
 SS 2023.11.22 22:35
7128 6919 6919 6919 6300 5976 5976 5976 5976 3350 3350 3350 3394 3678 5013 5268 5280 5452 5534 5534 5452 5263 5211 5211 5190 5211 5211 5190 5114 5114 3511
Performance issue with time zones
48
bugs gh 8185 
 tracker
 SS 2025.01.16 20:23
757 751 757 751 632 632 677 632 632 397 397 397 397 464 549 591 670 670 673 670 669 663 663 606 606 603 603 603 523 487 448
SIGSEGV in Firebird 5.0.0.1306 embedded during update on cursor
49
functional fkey unique insert 03 
 SS 2022.02.04 18:05
781 807 807 781 717 717 717 717 717 726 632 603 632 644 644 651 651 665 665 665 402 612 420 420 420 420 420 492 492 528 528
Check correct work fix with foreign key
50
functional gtcs ref integ inactive pk index 2 
 SS 2025.07.11 09:38
682 712 712 677 543 543 543 543 643 643 642 578 578 578 578 578 578 606 606 347 347 355 355 355 360 360 389 391 435 435 443
Index that is used for PRIMARY KEY should not be avail for INACTIVE

Elapsed time, milliseconds:

NN Test name mode Test last update
6.0.0.1306
2025.10.13
a74c8
6.0.0.1305
2025.10.12
1bfb3
6.0.0.1304
2025.10.11
19b95
6.0.0.1301
2025.10.10
50548
6.0.0.1300
2025.10.08
f40d5
6.0.0.1299
2025.10.07
7c542
6.0.0.1295
2025.10.06
b1425
6.0.0.1293
2025.10.04
2caed
6.0.0.1292
2025.10.01
83c4c
6.0.0.1290
2025.09.30
53b91
6.0.0.1286
2025.09.28
33a72
6.0.0.1283
2025.09.25
8c40a
6.0.0.1282
2025.09.24
de661
6.0.0.1280
2025.09.22
4cb87
6.0.0.1278
2025.09.17
6b73f
6.0.0.1277
2025.09.15
365ba
6.0.0.1275
2025.09.14
68571
6.0.0.1274
2025.09.12
85ea9
6.0.0.1273
2025.09.08
f9194
6.0.0.1267
2025.09.07
6441f
6.0.0.1266
2025.09.05
1a0af
6.0.0.1265
2025.09.04
ba248
6.0.0.1264
2025.09.02
6a321
6.0.0.1262
2025.09.01
984aa
6.0.0.1261
2025.08.31
8d5bb
6.0.0.1259
2025.08.30
66b1c
6.0.0.1255
2025.08.29
037e1
6.0.0.1247
2025.08.28
6ad59
6.0.0.1246
2025.08.26
5cad6
6.0.0.1245
2025.08.25
382cf
6.0.0.1244
2025.08.21
ab7da
6.0.0.1232
2025.08.20
f69e8
6.0.0.1227
2025.08.19
2e9f0
6.0.0.1226
2025.08.18
58d28
6.0.0.1224
2025.08.17
b2381
Test TITLE
1
bugs core 0001 
 tracker
 CS 2022.02.02 14:46 2236 2174 1215 2344 2207 2460 2257 1480 1882 2428 1824 1183 1187 1098 1361 1296 1909 2140 1899 2112 2012 2033 2287 2137 1981 2099 2086 2012 2116 2563 2024 1364 1422 2094 1096
Server shutdown
2
bugs core 0037 
 tracker
 CS 2022.02.02 14:46 1389 1080 1197 1416 1358 1344 1293 729 1010 1547 1072 653 656 571 755 683 1036 1074 1093 1118 1068 1177 1257 1075 1095 1151 1228 1127 1043 1344 1255 853 702 1187 612
Error "no current record for fetch operation" on view select
3
bugs core 0059 
 tracker
 CS 2025.07.01 12:34 1198 743 1180 1242 1100 1355 1132 739 917 1324 1019 577 581 600 613 699 1028 998 1044 1182 1013 1071 1059 1080 1030 1002 994 946 1002 1062 1066 673 633 1053 575
Automatic not null in PK columns incomplete
4
bugs core 0070 
 tracker
 CS 2025.07.01 12:34 1170 650 1280 1436 1184 1178 1101 720 942 1325 1015 624 601 571 642 669 940 1066 1032 1079 1026 1040 1075 989 1072 1004 1046 1090 1056 1146 1067 707 643 1084 571
Expression index regression since 2.0a3
5
bugs core 0148 
 tracker
 CS 2022.02.02 14:46 1233 1219 1216 1202 1111 1312 1086 715 989 1135 998 618 618 580 691 636 1145 995 994 1073 1036 1019 1058 1114 1150 996 999 1031 951 1051 938 655 656 1040 547
SELECT '1' UNION SELECT '12'
6
bugs core 0337 
 tracker
 CS 2022.02.02 14:46 2176 2244 2118 2126 1428 2088 2016 1244 1815 1946 1768 1114 1119 1079 1208 1086 1872 1774 1630 1824 1822 1924 1875 2006 1756 1652 1755 2123 1849 2012 1835 1040 1118 1886 1195
ISQL and database dialect
7
bugs core 0475 
 tracker
 CS 2022.02.02 14:46 1135 1363 1334 1416 1267 1262 1173 773 993 1250 1015 660 574 619 794 653 1010 1006 1077 1128 1062 1039 1296 1053 968 1047 1096 1011 1056 1203 1032 732 701 947 664
ORDER BY has no effect
8
bugs core 0855 
 tracker
 CS 2022.02.02 14:46 1113 1129 1149 1200 1224 1137 1114 705 957 1073 980 565 560 604 629 621 1124 949 1004 885 1050 950 582 631 615 545 632 1051 983 1034 976 714 643 1003 657
Aggregates in the WHERE clause vs derived tables
9
bugs core 0857 
 tracker
 CS 2024.10.30 22:17 1176 1248 1219 1258 1309 1203 1321 858 1007 1256 1028 654 668 582 740 697 1124 1000 1060 1053 1169 1058 601 1115 828 615 614 1184 1010 891 1030 627 629 1048 710
Containing not working correctly
10
bugs core 0879 
 tracker
 CS 2025.06.25 15:39 1251 1178 1246 1409 1320 1112 661 708 1005 1402 1078 660 579 600 683 694 1027 1027 917 1019 1072 985 592 1044 938 592 673 595 1051 898 923 640 724 1114 706
Dependencies are not cleared when creation of expression index fails
11
bugs core 0888 
 tracker
 CS 2022.02.02 14:46 1261 1076 1238 1265 1118 1020 1055 785 968 1067 1034 639 590 558 638 593 1047 1025 1086 1113 1037 1124 721 1118 539 923 571 1024 1006 1106 976 568 679 979 640
DDL - object in use
12
bugs core 0896 
 tracker
 CS 2022.02.02 14:46 1261 1128 1249 1141 1245 1273 1187 788 992 1214 966 628 634 566 667 676 1049 1044 953 1146 1012 1190 662 1063 524 947 577 1026 951 1034 961 595 605 886 593
SUBSTRING with NULL offset or length don't return NULL
13
bugs core 0932 
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 CS 2022.02.02 14:46 1854 1877 1689 1915 1847 1872 1305 1036 1386 1957 1363 898 827 823 975 948 1448 1384 1502 1483 1466 1742 1573 855 1479 1480 1387 1366 1421 1582 1385 894 980 1463 854
Comment in create database
14
bugs core 0986 
 tracker
 CS 2024.10.31 10:17 1649 1730 1707 1703 1863 1611 1571 1107 1406 2178 1390 856 877 876 1055 1056 1497 850 1394 1489 1497 1385 1461 825 1210 1569 1364 1338 1438 808 1385 930 1009 1439 979
Non-ASCII quoted identifiers are not converted to metadata (UNICODE_FSS) charset
15
bugs core 1019 
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 CS 2022.02.02 14:46 1023 1389 1348 1398 1227 1151 692 673 999 1253 952 598 605 610 755 659 587 593 1020 605 570 593 1083 1024 1072 1020 1021 573 1027 585 995 642 625 1067 622
Make information available regading ODS Version and Dialect via SQL
16
bugs core 1126 
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 CS 2022.02.02 14:46 1179 1104 1249 1203 1375 1189 619 662 971 1329 986 596 595 582 658 738 927 1037 1012 1040 1305 575 1028 571 1002 1049 640 587 587 1084 959 593 629 995 602
Incorrect results when left join on subquery with constant column
17
bugs core 1172 
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 CS 2022.02.02 14:46 1526 1366 1514 1643 1521 1545 1198 964 1211 1692 1309 802 777 723 893 866 925 1187 1312 1127 1289 1297 1273 806 1328 727 1332 1246 783 829 1293 851 865 1235 751
Symbols ignored for ES_ES_CI_AI collation
18
bugs core 1183 
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 CS 2022.02.02 14:46 1494 1453 1476 1856 1486 1447 1367 959 1170 1402 1249 737 698 706 866 869 1248 1297 745 1231 1191 1189 742 717 909 694 1288 1295 1259 746 1168 805 819 1280 812
View cannot be created if its WHERE clause contains IN <subquery> with a procedure reference
19
bugs core 1196 
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 CS 2022.02.02 14:46 1385 1278 1523 1654 1318 1242 1185 803 1000 1283 1082 650 623 614 757 667 1100 1122 556 1158 1108 1044 803 612 1116 1067 1067 1081 1301 638 1022 669 722 1026 660
Long SQL statements break TCP/IP connection
20
bugs core 1213 
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 CS 2022.02.02 14:46 1576 1361 1634 1812 1478 1432 1328 976 1267 1463 1285 787 730 793 865 833 1256 1282 673 1221 1309 1280 876 829 1263 1268 714 1245 1297 831 1195 800 887 1374 779
CURRENT OF support views
21
bugs core 1419 
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 CS 2025.09.09 14:31 3499 3479 3545 3608 3505 3461 2773 2970 3210 3622 3249 2821 3260 3153 2940 2794 2760 3304 3210 1044 994 1411 999 897 905 1047 982 937 1610 1068 1575 1088 1058 1524 1057
Wrong current timestamp evaluation for selectable procedures
22
bugs core 1419 
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 SS 2025.09.09 14:31 2579 2600 2593 2569 2595 2637 2564 2550 2731 2718 2821 2529 2524 2538 2577 2512 2513 2509 2463 778 896 739 745 754 728 690 700 761 643 763 899 713 702 783 693
Wrong current timestamp evaluation for selectable procedures
23
bugs core 3374 
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 CS 2022.02.02 14:46 1616 1166 1104 1368 1484 1105 648 734 986 1132 1063 649 608 606 771 655 706 1063 997 1024 1093 1024 598 956 583 575 1095 611 1004 1115 1009 687 689 992 633
Server may crash or corrupt data if SELECT WITH LOCK is issued against records not in the latest format
24
bugs core 3419 
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 CS 2025.06.27 16:38 2134 1586 1634 1775 1658 1424 1940 942 1377 1493 1410 845 859 810 927 924 773 1429 1344 1514 1348 1429 791 1375 842 825 860 1449 1360 1397 1347 870 890 1348 849
Recurse leads to hangs/crash server
25
bugs core 3447 
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 CS 2023.10.05 12:00 1749 1389 1372 1547 1359 1252 1291 887 1316 1603 1239 734 725 654 844 763 641 1101 1096 1145 1180 1166 1171 1070 636 1083 739 732 1092 1133 1230 921 803 1248 712
Collation is not installed with icu > 4.2
26
bugs core 3475 
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 CS 2023.12.11 11:27 1368 1087 1160 1110 1077 1165 1066 756 932 1128 1003 566 590 556 697 649 866 986 973 993 986 999 1009 603 1000 960 583 1093 1029 1001 980 619 652 1089 646
Parameters inside the CAST function are described as not nullable
27
bugs core 3476 
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 CS 2022.02.02 14:46 1763 1236 1120 1289 1220 1258 1094 640 958 1348 1028 604 593 572 651 666 998 1041 929 996 932 935 747 887 1012 951 557 1171 1009 992 950 713 696 979 647
LIST function wrongly concatenates binary blobs
28
bugs core 3549 
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 CS 2025.07.24 19:14 5811 3247 3790 3971 4021 3458 3583 2532 3382 3812 3223 2080 2010 1900 2089 2079 3473 2953 3262 1917 1902 1961 3103 3221 3201 3097 3350 2986 3466 2954 3206 2111 2045 3079 2071
Database corruption after end of session : page xxx is of wrong type expected 4 found 7
29
bugs core 4006 
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 CS 2022.02.02 14:46 1569 1121 1394 1460 1280 1064 685 717 977 1066 1003 610 609 559 705 700 648 996 1108 982 1046 1007 564 606 580 552 601 541 1134 585 1046 657 698 1050 698
using a result from a procedure in a substring expression leads to server crash
30
bugs core 4018 
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 CS 2022.02.02 14:46 1650 1146 1423 1066 1329 1203 572 779 1059 1086 1056 637 664 574 709 735 553 1070 1127 992 974 1005 558 552 586 562 680 554 1052 572 1037 610 624 1184 719
Using system domain in procedures arguments/returns cause the proc to be unchangeable
31
bugs core 4058 
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 CS 2022.02.02 14:46 1464 870 1052 1042 1282 1041 571 637 814 906 895 541 487 528 629 518 495 466 900 813 793 968 454 512 447 530 532 471 782 474 907 612 512 939 547
Remote Stack Buffer Overflow in Firebird SQL Server (when specially crafted packet is sent via socket API)
32
bugs core 4093 
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 CS 2022.02.02 14:46 1384 1084 1102 1196 1295 1189 628 718 947 1165 988 593 562 579 727 680 592 534 557 1057 976 592 605 585 550 533 613 553 1006 544 997 631 656 576 675
Server crashes while converting an overscaled numeric to a string
33
bugs core 4460 
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 CS 2025.09.26 18:01 3684 2763 4952 4967 4392 4155 3532 4062 5591 4803 5438 3303 3688 3603 3596 3485 573 981 539 1020 587 948 1124 901 987 1030 777 567 1022 821 664 667 693 992 672
UNION sub-parts may be badly optimized. Check for ALL built-in functions.
34
bugs core 4460 
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 SS 2025.09.26 18:01 3681 3435 3328 3613 3596 3848 3355 3697 4802 4822 5171 3160 3499 3565 3234 3264 403 393 447 408 404 386 433 430 359 431 421 432 365 415 438 418 485 338 407
UNION sub-parts may be badly optimized. Check for ALL built-in functions.
35
bugs core 5231 
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 CS 2024.08.09 16:30 4171 3775 4833 5000 4397 3985 3689 2450 3738 4327 3941 2078 3357 3527 2210 2207 3298 2994 3225 3096 3337 3240 3404 3213 3536 3583 3072 3197 3315 3417 3121 2227 2261 3454 2132
EXECUTE STATEMENT: BLR error if more than 256 output parameters exist
36
bugs core 5302 
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 CS 2023.05.13 17:30 40484 43051 42662 47234 44859 41963 40916 27996 37324 38558 37998 21073 33398 32755 21472 20675 31724 33521 33057 34813 34076 34081 31770 33957 34713 34537 34446 32962 33302 32085 32441 22374 21804 32486 21414
Performance regression when bulk inserting into table with indices
37
bugs core 5612 
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 SS 2025.10.09 11:12 17758 16878 17379 18570 17733 X 411 417 593 628 626 408 432 423 383 306 408 392 349 378 384 409 347 432 415 356 420 424 425 419 370 408 388 350 368
Gradual slowdown compilation (create, recreate or drop) of views
38
bugs core 5637 
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 CS 2025.07.16 14:32 1908 1950 1796 2010 2206 2040 1660 1205 1576 2047 1617 1002 864 877 1086 1036 1379 1561 1552 828 952 1511 1756 829 1500 1600 1571 959 1681 1536 1448 981 1076 1429 1047
string right truncation on restore of security db
39
bugs core 5794 
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 CS 2025.07.02 11:51 644 1123 1194 1349 1235 1144 622 791 1008 1326 1107 621 599 601 742 741 646 545 565 551 639 615 1095 582 596 615 598 578 591 577 565 666 730 1119 623
Wrong behavour FOR <select_stmt> [AS CURSOR cursorname] with next update and delete
40
bugs core 5995 
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 CS 2025.08.22 13:39 9919 9224 9695 9217 10586 10396 8835 9122 9805 9410 9826 9002 8721 10213 8973 8758 8536 8542 8497 10088 9014 9008 8730 8585 8525 9964 8816 8518 9859 9969 9866 3599 3607 3903 3552
Creator user name is empty in user trace sessions
41
bugs core 5995 
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 SS 2025.08.22 13:39 8092 8054 8159 8161 8025 8177 8145 8104 8442 8361 8517 8055 8013 8005 8105 7973 8051 8059 7882 8043 8063 7966 8054 8078 8067 8092 8025 8074 8105 8134 7972 3260 3304 3334 3300
Creator user name is empty in user trace sessions
42
bugs gh 6915 hu hu 
 tracker
 SS 2024.12.30 09:13 19133 18890 19292 21505 19839 20556 17291 13026 15454 21144 15435 9930 17223 17148 9688 10012 15170 13315 15475 15690 15235 14660 10971 10497 10405 10581 10684 11117 14740 16641 15100 9445 10035 10234 9582
Performance effect of applying 'DISABLE-COMPRESSIONS=1' in UNICODE collation for LOCALE=hu_HU
43
bugs gh 7038 
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 SS 2023.05.13 17:33 37639 56388 57156 60591 58981 63198 53622 45797 52063 73300 55968 28142 46816 46675 28971 28962 26854 39762 35108 34420 27930 31873 29452 31660 33208 29010 37546 41236 38118 42821 42645 28474 29606 39067 30342
Improve performance of STARTING WITH with insensitive collations
44
bugs gh 7045 
 tracker
 SS 2024.10.31 10:17 334 713 756 706 534 724 644 537 689 607 709 527 441 601 507 486 266 290 552 274 283 332 590 525 597 319 628 597 320 524 619 417 439 458 449
International characters in table or alias names causes queries of MON$STATEMENTS to fail
45
bugs gh 7092 
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 SS 2024.08.22 13:09 13109 15415 15020 16289 14113 10186 16239 10794 14950 15672 16399 7965 12351 12572 8064 7613 10076 6949 11106 7413 8016 8100 11604 11524 12080 11524 10913 12103 6993 11783 10507 7950 7772 11093 7879
Improve performance of CURRENT_TIME
46
bugs gh 7128 
 tracker
 SS 2024.09.03 18:19 539 401 577 335 533 548 507 425 512 364 484 343 493 620 365 376 360 227 426 227 372 215 488 408 340 478 479 424 228 480 456 303 316 485 339
Incorrect error message with isc_sql_interprete()
47
bugs gh 7854 
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 SS 2023.11.22 22:35 9950 4489 6852 7475 7128 6919 5145 4927 6300 5976 6669 3350 3248 3181 3678 3394 5280 5013 5268 5538 5534 5452 5640 5263 5105 5133 5211 5297 5190 5249 5114 3383 3511 5585 3429
Performance issue with time zones
48
bugs gh 8185 
 tracker
 SS 2025.01.16 20:23 891 433 757 820 751 574 759 504 632 803 677 380 387 397 464 549 369 591 676 670 673 632 795 669 606 663 466 603 660 523 669 430 448 487 435
SIGSEGV in Firebird 5.0.0.1306 embedded during update on cursor
49
functional fkey unique insert 03 
 SS 2022.02.04 18:05 443 662 807 878 781 869 413 578 717 799 726 489 632 776 603 568 651 644 764 665 396 756 665 402 369 612 420 502 390 415 758 492 528 725 457
Check correct work fix with foreign key
50
functional gtcs ref integ inactive pk index 2 
 SS 2025.07.11 09:38 518 682 736 748 677 712 351 502 543 679 643 463 643 642 578 474 400 578 606 677 342 658 326 347 377 355 360 355 389 391 618 453 435 335 443
Index that is used for PRIMARY KEY should not be avail for INACTIVE

List of tests in this report:


http://tracker.firebirdsql.org/browse/CORE-1
http://tracker.firebirdsql.org/browse/CORE-1019
http://tracker.firebirdsql.org/browse/CORE-1126
http://tracker.firebirdsql.org/browse/CORE-1172
http://tracker.firebirdsql.org/browse/CORE-1183
http://tracker.firebirdsql.org/browse/CORE-1196
http://tracker.firebirdsql.org/browse/CORE-1213
http://tracker.firebirdsql.org/browse/CORE-1419
http://tracker.firebirdsql.org/browse/CORE-148
http://tracker.firebirdsql.org/browse/CORE-337
http://tracker.firebirdsql.org/browse/CORE-3374
http://tracker.firebirdsql.org/browse/CORE-3419
http://tracker.firebirdsql.org/browse/CORE-3447
http://tracker.firebirdsql.org/browse/CORE-3475
http://tracker.firebirdsql.org/browse/CORE-3476
http://tracker.firebirdsql.org/browse/CORE-3549
http://tracker.firebirdsql.org/browse/CORE-37
http://tracker.firebirdsql.org/browse/CORE-4006
http://tracker.firebirdsql.org/browse/CORE-4018
http://tracker.firebirdsql.org/browse/CORE-4058
http://tracker.firebirdsql.org/browse/CORE-4093
http://tracker.firebirdsql.org/browse/CORE-4460
http://tracker.firebirdsql.org/browse/CORE-475
http://tracker.firebirdsql.org/browse/CORE-5231
http://tracker.firebirdsql.org/browse/CORE-5302
http://tracker.firebirdsql.org/browse/CORE-5612
http://tracker.firebirdsql.org/browse/CORE-5637
http://tracker.firebirdsql.org/browse/CORE-5794
http://tracker.firebirdsql.org/browse/CORE-59
http://tracker.firebirdsql.org/browse/CORE-5995
http://tracker.firebirdsql.org/browse/CORE-70
http://tracker.firebirdsql.org/browse/CORE-855
http://tracker.firebirdsql.org/browse/CORE-857
http://tracker.firebirdsql.org/browse/CORE-879
http://tracker.firebirdsql.org/browse/CORE-888
http://tracker.firebirdsql.org/browse/CORE-896
http://tracker.firebirdsql.org/browse/CORE-932
http://tracker.firebirdsql.org/browse/CORE-986
https://github.com/FirebirdSQL/firebird-qa/tree/master/tests/functional/fkey/unique/test_insert_03.py
https://github.com/FirebirdSQL/firebird-qa/tree/master/tests/functional/gtcs/test_ref_integ_inactive_pk_index_2.py
https://github.com/FirebirdSQL/firebird/issues/6915
https://github.com/FirebirdSQL/firebird/issues/7038
https://github.com/FirebirdSQL/firebird/issues/7045
https://github.com/FirebirdSQL/firebird/issues/7092
https://github.com/FirebirdSQL/firebird/issues/7128
https://github.com/FirebirdSQL/firebird/issues/7854
https://github.com/FirebirdSQL/firebird/issues/8185
=== end of list ===

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