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 (3 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 (1 rows)
05. NEW SLOWDOWN: tests with performance problem for LAST 5 runs (43 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 (64 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 (4 rows)
11. All tests: outcomes for previous 35 runs (2990 rows)
12. Skipped: tests which was intentionally excluded from execution (174 rows)

Generated UTC 26.11.2025 01:44
Tested: FB60.   Build / date: 6.0.0.1358-312ccbb4 / 2025.11.24;
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
6.0.0.1358
2025.11.24
312cc
6.0.0.1357
2025.11.19
d37c9
6.0.0.1356
2025.11.17
df73f
6.0.0.1355
2025.11.16
f3c5d
6.0.0.1354
2025.11.09
174ee
6.0.0.1352
2025.11.08
c595c
6.0.0.1351
2025.11.07
d7fef
6.0.0.1346
2025.11.06
bf133
6.0.0.1342
2025.11.05
ff3e4
6.0.0.1338
2025.11.03
c32dc
6.0.0.1337
2025.11.01
339dc
6.0.0.1336
2025.10.31
a7d03
6.0.0.1335
2025.10.29
eceaf
6.0.0.1334
2025.10.27
67c93
6.0.0.1330
2025.10.26
07e61
6.0.0.1315
2025.10.24
8df33
6.0.0.1313
2025.10.21
7e32c
6.0.0.1312
2025.10.17
efa86
6.0.0.1311
2025.10.16
08844
6.0.0.1309
2025.10.15
fd9c0
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
Test TITLE
1
bugs core 0001 
 tracker
 CS 2022.02.02 14:46
2556 2488 2540 2540 2488 2497 2497 2462 2462 2462 2462 2396 2396 2368 2226 1956 1956 1956 1956 2174 2207 2207 2257 2257 2207 2257 1882 1824 1824 1187 1187
Server shutdown
2
bugs core 0037 
 tracker
 CS 2022.02.02 14:46
1326 1447 1447 1398 1398 1336 1336 1336 1319 1336 1348 1319 1319 1297 1256 1090 1090 1090 1090 1197 1358 1344 1344 1344 1293 1293 1072 1010 1010 656 656
Error "no current record for fetch operation" on view select
3
bugs core 0059 
 tracker
 CS 2025.07.01 12:34
1375 1349 1349 1323 1231 1220 1220 1231 1276 1276 1369 1276 1258 1258 1258 1254 1198 971 971 1180 1180 1180 1180 1132 1100 1132 1019 917 917 600 600
Automatic not null in PK columns incomplete
4
bugs core 0070 
 tracker
 CS 2025.07.01 12:34
1295 1303 1303 1248 1238 1163 1163 1238 1393 1393 1393 1346 1345 1153 1153 1102 1102 1044 1044 1170 1184 1184 1184 1178 1101 1101 1015 942 942 624 624
Expression index regression since 2.0a3
5
bugs core 0148 
 tracker
 CS 2022.02.02 14:46
1292 1324 1352 1352 1324 1263 1263 1237 1263 1276 1276 1195 1212 1212 1195 1131 1212 1219 1216 1216 1216 1216 1202 1111 1086 1086 998 989 989 618 618
SELECT '1' UNION SELECT '12'
6
bugs core 0185 
 tracker
 CS 2022.02.02 14:46
1349 1336 1230 1213 1230 1182 1176 1182 1231 1291 1291 1291 1274 1232 1148 700 1148 1103 1103 1325 1325 1137 1179 1137 1115 1094 1038 931 1038 1087 1038
DB crashes if trigger BU deletes own row
7
bugs core 0297 
 tracker
 CS 2022.02.02 14:46
1570 1536 1570 1536 1536 1536 1464 1464 1527 1530 1527 1527 1444 1421 1404 1415 1415 1387 1309 1289 1248 1248 1289 1248 1317 1317 1273 1205 1205 779 779
IB server stalled by simple script
8
bugs core 0475 
 tracker
 CS 2022.02.02 14:46
1418 1418 1418 1398 1397 1381 1261 1205 1261 1201 1194 1194 1234 1234 1234 1234 1184 1184 1184 1334 1334 1334 1267 1262 1173 1173 1015 993 993 660 660
ORDER BY has no effect
9
bugs core 0855 
 tracker
 CS 2022.02.02 14:46
1267 1144 1140 1140 1140 1245 1245 1245 1245 1245 1287 1287 1287 1177 1177 1136 1117 1117 1129 1129 1149 1149 1149 1137 1114 1073 980 957 957 604 604
Aggregates in the WHERE clause vs derived tables
10
bugs core 0878 
 tracker
 CS 2025.06.25 15:39
1451 1451 1324 1244 1244 1244 1262 1268 1374 1409 1409 1374 1359 1314 1314 1314 1217 1158 1217 1217 1271 1271 1271 1257 1071 1071 1071 1071 1071 709 709
Column involved in the constraint (e.g. PK) could NOT be dropped if constraint has user-defined name
11
bugs core 0879 
 tracker
 CS 2025.06.25 15:39
1290 1288 1299 1288 1225 1217 1217 1181 1217 1210 1282 1213 1213 1213 1213 1149 1149 1178 1178 1246 1251 1246 1246 1112 1005 1005 1005 1005 1005 660 660
Dependencies are not cleared when creation of expression index fails
12
bugs core 0888 
 tracker
 CS 2022.02.02 14:46
1258 1183 1220 1258 1220 1159 1220 1220 1202 1220 1220 1202 1173 1168 1100 1100 1168 1168 1229 1238 1238 1118 1118 1055 1020 1020 1034 968 968 639 638
DDL - object in use
13
bugs core 0899 
 tracker
 CS 2025.06.25 15:39
1349 1294 1294 1273 1261 1261 1273 1278 1278 1320 1320 1320 1156 1251 1251 1159 1228 1228 1228 1194 1196 1196 1200 1196 1196 1200 1071 1009 1009 671 671
Problems with explicit cursors in unwanted states
14
bugs core 0932 
 tracker
 CS 2022.02.02 14:46
1894 1827 1827 1786 1782 1715 1715 1715 1777 1777 1932 1777 1756 1611 1611 1611 1854 1865 1865 1877 1854 1872 1847 1847 1386 1386 1363 1363 1363 898 898
Comment in create database
15
bugs core 0972 
 tracker
 CS 2022.02.02 14:46
1303 1303 1265 1233 1233 1246 1246 1246 1311 1342 1342 1313 1313 1265 1265 1190 1165 1165 1198 1193 1198 1301 1301 1193 1031 1031 1031 1031 1031 653 649
Case insensitive collation for UTF-8
16
bugs core 0986 
 tracker
 CS 2024.10.31 10:17
1790 1790 1790 1755 1592 1592 1755 1755 1685 1822 1685 1685 1668 1668 1625 1668 1649 1649 1698 1703 1707 1707 1703 1611 1571 1571 1406 1390 1390 877 877
Non-ASCII quoted identifiers are not converted to metadata (UNICODE_FSS) charset
17
bugs core 1026 utf8 
 tracker
 CS 2024.10.31 10:17
1541 1541 1541 1496 1477 1449 1449 1477 1494 1494 1494 1424 1412 1361 1412 1412 1361 1363 1363 1363 1363 1363 1257 1196 1196 1196 1253 1253 1253 753 753
Estonian collation in UTF8 charset
18
bugs core 1126 
 tracker
 CS 2022.02.02 14:46
1256 1256 1136 1133 1133 1136 1136 1189 1237 1237 1245 1245 1237 1173 1173 1160 1160 1160 1179 1179 1203 1203 1203 1189 971 971 971 971 971 596 596
Incorrect results when left join on subquery with constant column
19
bugs core 1172 
 tracker
 CS 2022.02.02 14:46
1584 1618 1618 1541 1541 1541 1541 1601 1601 1588 1588 1518 1511 1509 1509 1487 1509 1458 1514 1514 1521 1521 1521 1521 1211 1211 1211 1211 1211 802 802
Symbols ignored for ES_ES_CI_AI collation
20
bugs core 1183 
 tracker
 CS 2022.02.02 14:46
1632 1632 1523 1523 1523 1523 1542 1542 1504 1462 1504 1457 1457 1457 1418 1418 1476 1476 1476 1476 1486 1476 1476 1447 1367 1367 1249 1170 1170 737 737
View cannot be created if its WHERE clause contains IN <subquery> with a procedure reference
21
bugs core 1196 
 tracker
 CS 2022.02.02 14:46
1381 1381 1359 1359 1271 1359 1344 1374 1344 1410 1418 1418 1312 1319 1319 1319 1342 1342 1343 1385 1385 1318 1318 1242 1185 1185 1082 1000 1000 650 650
Long SQL statements break TCP/IP connection
22
bugs core 1213 
 tracker
 CS 2022.02.02 14:46
1572 1572 1581 1581 1497 1581 1627 1627 1567 1627 1567 1550 1513 1513 1502 1502 1513 1414 1414 1576 1576 1478 1478 1432 1328 1328 1285 1267 1267 793 793
CURRENT OF support views
23
bugs core 3018 
 tracker
 CS 2022.02.02 14:46
1248 1235 1120 1120 1199 1187 1199 1199 1223 1217 1223 1217 1217 1214 1171 1171 1209 1110 1158 1158 1121 1121 1121 1021 1021 1021 1006 939 939 605 605
RECREATE, ALTER and CREATE OR ALTER SEQUENCE/GENERATOR statements
24
bugs core 3052 
 tracker
 CS 2022.02.02 14:46
1381 1381 1381 1381 1219 1219 1271 1271 1246 1246 1233 1225 1212 1194 1194 1187 1187 1187 1158 1153 1153 1146 1146 1110 1113 1121 1113 971 971 629 629
Wrong resultset
25
bugs core 3231 
 tracker
 CS 2022.02.02 14:46
1245 1244 1244 1056 1050 1056 1060 1060 1105 1183 1183 1105 1065 1065 1065 1103 1154 1154 1154 1108 1078 1078 1078 1038 1014 1014 920 910 920 910 599
OVERLAY() fails when used with text BLOBs containing multi-byte chars
26
bugs core 3360 
 tracker
 CS 2022.02.02 14:46
2727 2688 2665 2665 2644 2665 2665 2681 2681 2709 2709 2709 2612 2580 2580 2580 2599 2599 2599 2586 2586 2586 2586 2586 2250 2250 2250 2250 2250 1394 1394
update ... returning ... raises -551 (no perm to update) for a column present only in the returning clause
27
bugs core 3447 
 tracker
 CS 2023.10.05 12:00
1452 1428 1428 1425 1397 1397 1425 1558 1558 1558 1456 1404 1345 1336 1328 1328 1328 1336 1372 1389 1389 1372 1359 1291 1291 1291 1291 1239 1239 734 734
Collation is not installed with icu > 4.2
28
bugs core 3475 
 tracker
 CS 2023.12.11 11:27
1242 1242 1226 1182 1182 1182 1182 1167 1213 1213 1213 1177 1177 1177 1177 1190 1229 1229 1229 1160 1110 1110 1110 1077 1066 1066 1003 932 932 590 590
Parameters inside the CAST function are described as not nullable
29
bugs core 3476 
 tracker
 CS 2022.02.02 14:46
1239 1255 1212 1130 1128 1128 1128 1255 1255 1255 1227 1207 1207 1227 1227 1165 1241 1236 1165 1236 1236 1236 1220 1220 1094 1094 1028 958 958 604 604
LIST function wrongly concatenates binary blobs
30
bugs core 3490 
 tracker
 CS 2022.02.02 14:46
1291 1291 1243 1243 1202 1243 1268 1276 1276 1276 1246 1196 1156 1143 1156 1196 1223 1223 1284 1284 1208 1198 1134 1087 1023 1023 1023 1019 1019 665 665
Concurrency problem when using named cursors
31
bugs core 3511 
 tracker
 CS 2024.10.31 10:17
4208 4077 4075 4020 4020 4020 3984 3953 3953 3953 4116 4116 4116 3878 3812 3804 3812 3693 3693 3735 3779 3749 3779 3749 3749 3749 3496 3364 3364 2145 2145
Unquoted role names with non-ASCII characters passed in DPB are upper-cased wrongly
32
bugs core 3526 
 tracker
 CS 2022.02.02 14:46
1296 1296 1240 1240 1240 1220 1244 1266 1266 1184 1200 1167 1119 1149 1161 1161 1161 1161 1161 1210 1129 1129 1157 1157 1129 1128 994 977 977 648 648
Support for WHEN SQLSTATE
33
bugs core 3973 
 tracker
 CS 2025.06.28 12:41
1286 1280 1280 1279 1130 1130 1136 1204 1204 1204 1165 1201 1165 1133 1099 1099 1099 1099 1099 1211 1156 1112 1112 1112 989 989 968 968 968 624 624
Original table name and column name and owner missing from SQLDA for aliased column in grouped query
34
bugs core 4006 
 tracker
 CS 2022.02.02 14:46
1316 1240 1292 1292 1240 1240 1222 1179 1179 1183 1164 1183 1183 1129 1119 1129 1129 1129 1257 1394 1394 1280 1280 1064 977 977 977 977 977 610 610
using a result from a procedure in a substring expression leads to server crash
35
bugs core 4058 
 tracker
 CS 2022.02.02 14:46
1232 1232 1118 1054 1054 1055 1118 1055 1163 1163 1163 1073 1088 1088 1088 1088 1091 1091 1052 1042 1052 1042 1042 1041 814 814 814 814 814 541 541
Remote Stack Buffer Overflow in Firebird SQL Server (when specially crafted packet is sent via socket API)
36
bugs core 4093 
 tracker
 CS 2022.02.02 14:46
1178 1178 1229 1229 1229 1255 1255 1166 1166 1197 1197 1197 1197 1144 1143 1143 1143 1143 1143 1184 1196 1189 1189 1189 947 947 947 947 947 593 593
Server crashes while converting an overscaled numeric to a string
37
bugs core 4731 
 tracker
 SS 2025.10.31 13:25
32427 33515 33515 32427 32427 33438 33052 33052 33052 31288 13556 13408 X X X X X X 13408 13408 14335 X X X X X 18087 18087 18087 12699 12699
Prohibit an ability to issue DML or DDL statements on RDB$ tables
38
bugs core 5612 
 tracker
 CS 2025.10.19 16:22
19720 18954 19823 19823 18954 19576 19823 19576 18684 19576 19814 18684 18639 19645 19645 18639 18639 1091 X X 1018 X X X X X 978 923 923 622 622
Gradual slowdown compilation (create, recreate or drop) of views
39
bugs core 5612 
 tracker
 SS 2025.10.19 16:22
15020 15356 15758 15356 15665 15758 15665 15188 15387 15286 15286 15387 15387 15286 16048 16703 17677 17677 17677 17677 17733 17379 17379 593 593 X 593 593 593 432 423
Gradual slowdown compilation (create, recreate or drop) of views
40
bugs core 5637 
 tracker
 CS 2025.07.16 14:32
2172 2085 2081 2036 1944 1944 1944 1960 2096 2172 2096 2096 2088 1993 1965 1848 1848 1908 1796 1908 1950 2010 2010 2010 1660 1660 1617 1576 1576 1002 1002
string right truncation on restore of security db
41
bugs core 5638 
 tracker
 CS 2022.02.02 14:46
1559 1653 1478 1465 1465 1465 1465 1452 1452 1452 1357 1357 1399 1381 1399 1399 1381 1366 1366 1366 1366 1366 1349 1325 1225 1225 1318 1179 1179 774 774
Wrong result with index on case-insensitive collation using NUMERIC-SORT
42
bugs core 5794 
 tracker
 CS 2025.07.02 11:51
1379 1345 1299 1241 1296 1241 1296 1248 1248 1224 1248 1248 1179 1309 1309 1206 1186 1186 1186 1194 1194 1194 1194 1144 1008 1008 1008 1008 1008 621 621
Wrong behavour FOR <select_stmt> [AS CURSOR cursorname] with next update and delete
43
bugs core 5804 
 tracker
 CS 2022.02.02 14:46
2123 2069 2069 1957 1889 1957 1957 1918 1980 2046 2046 1918 2046 1855 1855 2042 2042 1855 1795 1736 1736 1736 1086 1086 1475 1461 1475 1475 1463 1461 1459
Multiple error in REVOKE operator
44
bugs gh 6545 
 tracker
 SS 2024.08.15 19:03
20509 17185 17185 16250 15908 15908 9431 9431 9431 12812 12812 14055 14055 15267 15817 16301 15817 15817 16239 15608 14917 14917 16172 16172 16693 16717 18662 18662 18662 16190 16190
Error writing to TIMESTAMP/TIME WITH TIME ZONE array
45
bugs gh 7627 
 tracker
 SS 2023.08.26 15:57
2760 2697 2824 2824 2697 2697 2657 2464 2284 2464 2339 2124 2124 2124 2074 1350 1350 1360 1350 1360 1360 1360 2071 2071 2071 2071 2328 1931 1927 1927 1905
The size of the database with big records becomes bigger after backup/restore
46
bugs gh 7744 
 tracker
 SS 2025.07.05 19:18
2890 2605 2804 2605 2605 2700 2700 2571 2571 2415 2415 2415 2415 2419 2419 1337 1337 2261 1337 2261 2261 2144 2117 2117 2117 2117 2117 1919 2073 2073 2073
Provide ability to run "ALTER SQL SECURITY DEFINER / INVOKER" without specifying further part of proc/func/package
47
bugs gh 7854 
 tracker
 SS 2023.11.22 22:35
8101 8101 7892 7802 7612 7555 7555 7555 7691 7758 7758 7758 7826 7827 7612 7612 7827 7612 6942 6942 7128 6919 6919 6919 6300 5976 5976 5976 5976 3350 3350
Performance issue with time zones
48
bugs gh 8185 
 tracker
 SS 2025.01.16 20:23
802 802 682 682 682 665 665 676 648 648 676 676 708 733 788 788 800 800 757 757 757 751 757 751 632 632 677 632 632 397 397
SIGSEGV in Firebird 5.0.0.1306 embedded during update on cursor
49
bugs gh 8628 
 tracker
 CS 2025.07.17 06:37
1155 1141 1141 1020 1081 1020 1020 1081 1081 1014 1014 1014 1014 1040 1081 1081 1040 991 991 594 991 991 757 667 757 757 848 848 848 764 726
Incorrect join order for JOIN LATERAL with UNION referencing the outer stream(s) via its select list
50
functional arno optimizer opt sort by index 16 
 CS 2025.07.08 12:50
1603 1600 1600 1569 1569 1318 1318 1318 827 827 890 886 890 918 890 918 918 786 786 795 786 745 795 795 833 871 1174 1174 1174 1081 1052
ORDER BY DESC NULLS FIRST using index

Elapsed time, milliseconds:

NN Test name mode Test last update
6.0.0.1358
2025.11.24
312cc
6.0.0.1357
2025.11.19
d37c9
6.0.0.1356
2025.11.17
df73f
6.0.0.1355
2025.11.16
f3c5d
6.0.0.1354
2025.11.09
174ee
6.0.0.1352
2025.11.08
c595c
6.0.0.1351
2025.11.07
d7fef
6.0.0.1346
2025.11.06
bf133
6.0.0.1342
2025.11.05
ff3e4
6.0.0.1338
2025.11.03
c32dc
6.0.0.1337
2025.11.01
339dc
6.0.0.1336
2025.10.31
a7d03
6.0.0.1335
2025.10.29
eceaf
6.0.0.1334
2025.10.27
67c93
6.0.0.1330
2025.10.26
07e61
6.0.0.1315
2025.10.24
8df33
6.0.0.1313
2025.10.21
7e32c
6.0.0.1312
2025.10.17
efa86
6.0.0.1311
2025.10.16
08844
6.0.0.1309
2025.10.15
fd9c0
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
Test TITLE
1
bugs core 0001 
 tracker
 CS 2022.02.02 14:46 2556 1968 2702 2707 2488 2408 2540 2637 2457 2497 2462 2342 2608 2396 2869 2226 2368 1611 1956 1740 2236 2174 1215 2344 2207 2460 2257 1480 1882 2428 1824 1183 1187 1098 1361
Server shutdown
2
bugs core 0037 
 tracker
 CS 2022.02.02 14:46 1320 1080 1574 1326 1447 1552 1313 1398 1223 1336 1441 1294 1319 1363 1348 1297 776 1256 1090 933 1389 1080 1197 1416 1358 1344 1293 729 1010 1547 1072 653 656 571 755
Error "no current record for fetch operation" on view select
3
bugs core 0059 
 tracker
 CS 2025.07.01 12:34 1375 1299 1446 1502 1323 1349 1220 1213 1231 1140 1369 1276 1401 765 1423 1254 1258 1274 971 900 1198 743 1180 1242 1100 1355 1132 739 917 1324 1019 577 581 600 613
Automatic not null in PK columns incomplete
4
bugs core 0070 
 tracker
 CS 2025.07.01 12:34 1259 1295 1320 1303 1248 1417 756 1238 1163 741 1425 1401 1393 798 1346 1345 1153 1102 1044 980 1170 650 1280 1436 1184 1178 1101 720 942 1325 1015 624 601 571 642
Expression index regression since 2.0a3
5
bugs core 0148 
 tracker
 CS 2022.02.02 14:46 1164 1292 1104 1505 1324 1368 1352 1237 1263 1213 1348 1145 1290 1276 1195 1131 1212 1247 668 970 1233 1219 1216 1202 1111 1312 1086 715 989 1135 998 618 618 580 691
SELECT '1' UNION SELECT '12'
6
bugs core 0185 
 tracker
 CS 2022.02.02 14:46 1362 1336 1349 1213 1413 1230 1176 1170 1231 1182 770 1291 1292 1359 1274 700 1232 1148 604 643 1325 1103 1410 1524 1115 1137 1179 759 931 1094 1038 583 1144 1087 698
DB crashes if trigger BU deletes own row
7
bugs core 0297 
 tracker
 CS 2022.02.02 14:46 1577 1523 1723 1445 1570 1536 1642 1464 1378 1599 1341 1527 1741 1530 1325 1404 1444 1421 1387 1415 1309 741 1289 1248 779 1397 1353 899 1317 1273 1205 779 652 716 803
IB server stalled by simple script
8
bugs core 0475 
 tracker
 CS 2022.02.02 14:46 1252 1352 1592 1418 1419 1398 1397 1205 1261 1381 1201 1194 1354 1171 1169 1234 1290 1289 1184 1155 1135 1363 1334 1416 1267 1262 1173 773 993 1250 1015 660 574 619 794
ORDER BY has no effect
9
bugs core 0855 
 tracker
 CS 2022.02.02 14:46 1379 1267 1144 1333 1135 1118 1140 1296 1250 1245 1214 1166 1331 1287 1345 1136 1177 1073 1380 1117 1113 1129 1149 1200 1224 1137 1114 705 957 1073 980 565 560 604 629
Aggregates in the WHERE clause vs derived tables
10
bugs core 0878 
 tracker
 CS 2025.06.25 15:39 1342 1498 1324 1663 1451 1198 1244 1139 1262 1268 1451 1374 1409 1430 1311 1359 1314 1158 1364 1107 1217 1127 1297 1271 1454 1257 778 826 1071 1325 1149 709 692 626 781
Column involved in the constraint (e.g. PK) could NOT be dropped if constraint has user-defined name
11
bugs core 0879 
 tracker
 CS 2025.06.25 15:39 1290 1247 1299 1728 1225 1288 1414 1175 1217 1181 1339 1169 1347 1210 1282 1213 1068 1257 1149 1113 1251 1178 1246 1409 1320 1112 661 708 1005 1402 1078 660 579 600 683
Dependencies are not cleared when creation of expression index fails
12
bugs core 0888 
 tracker
 CS 2022.02.02 14:46 1473 1183 1142 1258 1350 1126 1220 1293 1159 1140 1220 1328 1202 1331 1173 1074 1100 1168 1078 1229 1261 1076 1238 1265 1118 1020 1055 785 968 1067 1034 639 590 558 638
DDL - object in use
13
bugs core 0899 
 tracker
 CS 2025.06.25 15:39 1401 1127 1294 1417 1349 1188 1273 1261 1232 1361 1278 1397 1149 1320 1320 1156 1136 1251 1332 1159 1228 1190 1394 1194 1196 1240 1200 824 1071 1444 1009 671 671 575 698
Problems with explicit cursors in unwanted states
14
bugs core 0932 
 tracker
 CS 2022.02.02 14:46 1916 1718 1952 1894 1827 1786 1782 1613 1626 1715 2083 1777 1938 1756 1932 1565 1542 1611 1865 1890 1854 1877 1689 1915 1847 1872 1305 1036 1386 1957 1363 898 827 823 975
Comment in create database
15
bugs core 0972 
 tracker
 CS 2022.02.02 14:46 1215 1303 1350 1443 1188 1265 1233 1198 1246 1311 1461 1200 1342 1346 1265 1313 1190 1097 1276 1057 1165 1198 1301 1193 1347 1393 1010 743 1031 1370 1058 653 591 596 649
Case insensitive collation for UTF-8
16
bugs core 0986 
 tracker
 CS 2024.10.31 10:17 1660 1677 1903 1997 1790 1580 1474 1755 1592 1822 1880 1685 1509 1901 1625 1797 1668 1567 1525 1698 1649 1730 1707 1703 1863 1611 1571 1107 1406 2178 1390 856 877 876 1055
Non-ASCII quoted identifiers are not converted to metadata (UNICODE_FSS) charset
17
bugs core 1026 utf8 
 tracker
 CS 2024.10.31 10:17 1512 1527 1657 1699 1541 1496 1443 1477 1449 1333 1501 1515 1494 1290 1424 1412 1361 1359 1456 1498 1149 1363 1257 1448 1381 1196 1111 980 1272 1434 1253 748 753 751 816
Estonian collation in UTF8 charset
18
bugs core 1126 
 tracker
 CS 2022.02.02 14:46 1099 1256 1455 1491 1121 1133 1136 1124 1255 1189 1103 1288 1237 1245 1285 1173 1124 1079 1182 1160 1179 1104 1249 1203 1375 1189 619 662 971 1329 986 596 595 582 658
Incorrect results when left join on subquery with constant column
19
bugs core 1172 
 tracker
 CS 2022.02.02 14:46 1465 1584 1851 1667 1452 1618 1541 1364 1601 1531 1613 1632 1511 1588 1518 1487 1509 1376 1521 1458 1526 1366 1514 1643 1521 1545 1198 964 1211 1692 1309 802 777 723 893
Symbols ignored for ES_ES_CI_AI collation
20
bugs core 1183 
 tracker
 CS 2022.02.02 14:46 1449 1867 1811 1632 1355 1521 1523 1724 1542 1462 1581 1450 1504 1457 1629 1379 1417 1685 1418 1476 1494 1453 1476 1856 1486 1447 1367 959 1170 1402 1249 737 698 706 866
View cannot be created if its WHERE clause contains IN <subquery> with a procedure reference
21
bugs core 1196 
 tracker
 CS 2022.02.02 14:46 1316 1381 1424 1760 1228 1359 1201 1374 1271 1410 1344 1482 1312 1546 1418 1267 1261 1319 1342 1343 1385 1278 1523 1654 1318 1242 1185 803 1000 1283 1082 650 623 614 757
Long SQL statements break TCP/IP connection
22
bugs core 1213 
 tracker
 CS 2022.02.02 14:46 1463 1572 1637 1584 1487 1497 1581 1678 1472 1627 1740 1550 1567 1733 1488 1502 1513 1519 1375 1414 1576 1361 1634 1812 1478 1432 1328 976 1267 1463 1285 787 730 793 865
CURRENT OF support views
23
bugs core 3018 
 tracker
 CS 2022.02.02 14:46 1342 1248 1363 1120 1235 1113 624 1199 1276 1187 1347 1171 1223 1217 1344 1171 1214 1081 1100 1209 1321 1110 1158 713 1121 1217 1021 733 939 1129 1006 605 569 591 671
RECREATE, ALTER and CREATE OR ALTER SEQUENCE/GENERATOR statements
24
bugs core 3052 
 tracker
 CS 2022.02.02 14:46 1290 1315 1458 1479 1381 1219 1193 1538 1142 1271 1501 1225 1246 953 1233 1212 1176 1194 1187 1104 1571 1153 1158 780 1110 1146 1154 742 1113 1121 971 629 572 563 698
Wrong resultset
25
bugs core 3231 
 tracker
 CS 2022.02.02 14:46 1430 1317 1244 1245 959 1048 1275 1056 1050 1060 1241 1105 1183 1237 1020 1014 1065 1103 1411 1154 1160 603 1078 1108 1038 1092 1014 618 920 1121 910 568 959 549 599
OVERLAY() fails when used with text BLOBs containing multi-byte chars
26
bugs core 3360 
 tracker
 CS 2022.02.02 14:46 2749 2688 2727 2871 2644 2460 2665 2771 2598 2681 2493 2709 2765 2941 2612 2580 2535 2428 2599 2750 3245 2395 2420 2586 2636 2605 1458 1478 2250 2584 2448 1394 1300 1355 1607
update ... returning ... raises -551 (no perm to update) for a column present only in the returning clause
27
bugs core 3447 
 tracker
 CS 2023.10.05 12:00 1452 1377 1500 1491 1428 1397 1278 1425 1375 1609 1568 1558 1456 1404 1324 1345 1328 1336 1278 1220 1749 1389 1372 1547 1359 1252 1291 887 1316 1603 1239 734 725 654 844
Collation is not installed with icu > 4.2
28
bugs core 3475 
 tracker
 CS 2023.12.11 11:27 1235 1295 1253 1242 1037 1226 1182 1166 1279 1167 1410 1101 1213 1280 1177 1119 1150 1190 1233 1229 1368 1087 1160 1110 1077 1165 1066 756 932 1128 1003 566 590 556 697
Parameters inside the CAST function are described as not nullable
29
bugs core 3476 
 tracker
 CS 2022.02.02 14:46 1239 1255 1212 1463 1130 1309 1101 1128 1100 1255 1305 1256 1172 1207 1227 1136 1269 1241 1143 1165 1763 1236 1120 1289 1220 1258 1094 640 958 1348 1028 604 593 572 651
LIST function wrongly concatenates binary blobs
30
bugs core 3490 
 tracker
 CS 2022.02.02 14:46 1241 1353 1291 1423 1202 1243 1092 1268 1183 1276 1327 1379 1246 1113 1143 1196 1156 1126 1223 1284 1396 1208 1310 1134 1087 1198 1023 741 1019 1097 1061 665 631 584 682
Concurrency problem when using named cursors
31
bugs core 3511 
 tracker
 CS 2024.10.31 10:17 4208 4077 4237 4583 3940 4075 4020 3984 4177 3953 3878 3768 4353 4437 4116 3804 3812 3878 3693 3693 4824 3585 3779 3735 4403 3749 3882 2146 3364 4091 3496 2126 1924 2145 2315
Unquoted role names with non-ASCII characters passed in DPB are upper-cased wrongly
32
bugs core 3526 
 tracker
 CS 2022.02.02 14:46 1102 1303 1296 1350 1240 1220 1135 1244 1266 1184 1298 1277 1119 1080 1200 1167 1028 1149 1161 1233 1726 1018 1035 1210 1129 1191 1157 682 977 1128 994 648 617 580 721
Support for WHEN SQLSTATE
33
bugs core 3973 
 tracker
 CS 2025.06.28 12:41 1426 1229 1280 1286 1305 1104 1130 1279 1111 1204 1136 1235 1258 1165 1133 1201 1026 1083 1099 1211 1540 1099 1065 1278 1156 1112 604 759 989 1148 968 614 619 624 674
Original table name and column name and owner missing from SQLDA for aliased column in grouped query
34
bugs core 4006 
 tracker
 CS 2022.02.02 14:46 1316 1139 1147 1321 1340 1240 1292 1222 1179 1258 1136 1164 1183 1359 1112 1210 1024 1129 1119 1257 1569 1121 1394 1460 1280 1064 685 717 977 1066 1003 610 609 559 705
using a result from a procedure in a substring expression leads to server crash
35
bugs core 4058 
 tracker
 CS 2022.02.02 14:46 1206 1232 1308 1263 1054 1051 1118 1016 1186 1055 1163 1005 1277 1219 1073 1056 1088 1091 1129 861 1464 870 1052 1042 1282 1041 571 637 814 906 895 541 487 528 629
Remote Stack Buffer Overflow in Firebird SQL Server (when specially crafted packet is sent via socket API)
36
bugs core 4093 
 tracker
 CS 2022.02.02 14:46 1322 1178 1363 683 1156 1229 1255 1363 719 1382 1166 1156 1197 1209 1275 1144 1063 1134 1143 1184 1384 1084 1102 1196 1295 1189 628 718 947 1165 988 593 562 579 727
Server crashes while converting an overscaled numeric to a string
37
bugs core 4731 
 tracker
 SS 2025.10.31 13:25 30277 30796 34003 34069 32427 33515 32079 29807 33658 33438 33052 31288 X X X X X X 13556 13408 13347 X X X X X 13356 14335 18194 18087 18212 12370 12699 12529 13244
Prohibit an ability to issue DML or DDL statements on RDB$ tables
38
bugs core 5612 
 tracker
 CS 2025.10.19 16:22 19720 18109 22525 20275 17620 18954 19823 19881 17731 19576 21185 18684 18231 19814 19868 17726 18639 19645 X X 31149 X X X X X 1091 727 923 1018 978 622 564 580 705
Gradual slowdown compilation (create, recreate or drop) of views
39
bugs core 5612 
 tracker
 SS 2025.10.19 16:22 14969 14708 15943 15356 15020 15758 16327 15188 15665 15835 15169 14767 15387 15286 16048 16703 15184 15241 18333 17677 17758 16878 17379 18570 17733 X 411 417 593 628 626 408 432 423 383
Gradual slowdown compilation (create, recreate or drop) of views
40
bugs core 5637 
 tracker
 CS 2025.07.16 14:32 2353 2085 2186 2081 2172 2036 1944 1876 1935 2186 1960 2096 2277 2172 1965 2088 1848 1993 1732 1698 1908 1950 1796 2010 2206 2040 1660 1205 1576 2047 1617 1002 864 877 1086
string right truncation on restore of security db
41
bugs core 5638 
 tracker
 CS 2022.02.02 14:46 1559 1703 1693 1397 1456 1653 1478 1465 1257 1452 1516 1336 1551 1357 1338 1448 1399 1381 1401 1234 1352 1366 1515 1724 1325 1225 1349 965 1179 1331 1318 774 624 642 833
Wrong result with index on case-insensitive collation using NUMERIC-SORT
42
bugs core 5794 
 tracker
 CS 2025.07.02 11:51 1396 1441 1379 961 1345 1241 1299 691 1296 1224 1432 1248 1179 1112 1309 1365 684 1323 1186 1206 644 1123 1194 1349 1235 1144 622 791 1008 1326 1107 621 599 601 742
Wrong behavour FOR <select_stmt> [AS CURSOR cursorname] with next update and delete
43
bugs core 5804 
 tracker
 CS 2022.02.02 14:46 2389 1998 2245 2123 1889 2069 1957 1888 1088 1980 2086 1918 2046 2087 1115 1193 2095 1855 2060 2042 992 1795 1736 1086 1940 1077 1063 1475 2096 1461 1985 1463 915 979 1459
Multiple error in REVOKE operator
44
bugs gh 6545 
 tracker
 SS 2024.08.15 19:03 20509 8197 22480 22676 11815 17185 16250 15908 9431 8737 8011 15283 14055 12812 8172 24007 15267 15817 17317 16301 15608 14917 16239 8085 13885 16717 16172 16693 22452 18662 24836 14129 16190 15872 16789
Error writing to TIMESTAMP/TIME WITH TIME ZONE array
45
bugs gh 7627 
 tracker
 SS 2023.08.26 15:57 2760 2609 3267 3081 1748 2697 2824 3231 2284 2464 2657 1951 1442 2936 2339 2124 1151 2074 1316 1350 2816 1360 1239 2113 1252 2071 2328 1931 2666 1927 2706 1645 1132 2276 1905
The size of the database with big records becomes bigger after backup/restore
46
bugs gh 7744 
 tracker
 SS 2025.07.05 19:18 3165 2530 2912 2890 2605 2152 2804 2561 2700 2701 2571 2352 2415 2332 2419 2493 1294 2635 1337 1322 2261 2598 1324 2344 1528 2144 2117 1919 2384 1791 2421 1906 2073 2476 1770
Provide ability to run "ALTER SQL SECURITY DEFINER / INVOKER" without specifying further part of proc/func/package
47
bugs gh 7854 
 tracker
 SS 2023.11.22 22:35 6986 8101 8122 8326 7802 7612 7892 7041 7555 6767 7691 7758 7826 8304 7546 7387 7827 8005 7612 6942 9950 4489 6852 7475 7128 6919 5145 4927 6300 5976 6669 3350 3248 3181 3678
Performance issue with time zones
48
bugs gh 8185 
 tracker
 SS 2025.01.16 20:23 864 802 858 478 682 860 665 792 637 648 731 676 602 629 733 788 708 860 800 733 891 433 757 820 751 574 759 504 632 803 677 380 387 397 464
SIGSEGV in Firebird 5.0.0.1306 embedded during update on cursor
49
bugs gh 8628 
 tracker
 CS 2025.07.17 06:37 1155 665 1302 768 1156 1141 662 1020 1081 645 1098 1087 1014 563 706 1090 1040 1086 1081 524 568 991 999 594 995 622 757 667 871 848 923 667 698 764 726
Incorrect join order for JOIN LATERAL with UNION referencing the outer stream(s) via its select list
50
functional arno optimizer opt sort by index 16 
 CS 2025.07.08 12:50 1603 963 1863 1569 1628 1600 800 1569 1318 788 1623 827 798 1449 890 886 1323 918 739 1495 786 701 1353 795 718 745 833 871 1227 1174 1174 858 1052 1081 1035
ORDER BY DESC NULLS FIRST using index

List of tests in this report:


http://tracker.firebirdsql.org/browse/CORE-1
http://tracker.firebirdsql.org/browse/CORE-1026
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-148
http://tracker.firebirdsql.org/browse/CORE-185
http://tracker.firebirdsql.org/browse/CORE-297
http://tracker.firebirdsql.org/browse/CORE-3018
http://tracker.firebirdsql.org/browse/CORE-3052
http://tracker.firebirdsql.org/browse/CORE-3231
http://tracker.firebirdsql.org/browse/CORE-3360
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-3490
http://tracker.firebirdsql.org/browse/CORE-3511
http://tracker.firebirdsql.org/browse/CORE-3526
http://tracker.firebirdsql.org/browse/CORE-37
http://tracker.firebirdsql.org/browse/CORE-3973
http://tracker.firebirdsql.org/browse/CORE-4006
http://tracker.firebirdsql.org/browse/CORE-4058
http://tracker.firebirdsql.org/browse/CORE-4093
http://tracker.firebirdsql.org/browse/CORE-4731
http://tracker.firebirdsql.org/browse/CORE-475
http://tracker.firebirdsql.org/browse/CORE-5612
http://tracker.firebirdsql.org/browse/CORE-5637
http://tracker.firebirdsql.org/browse/CORE-5638
http://tracker.firebirdsql.org/browse/CORE-5794
http://tracker.firebirdsql.org/browse/CORE-5804
http://tracker.firebirdsql.org/browse/CORE-59
http://tracker.firebirdsql.org/browse/CORE-70
http://tracker.firebirdsql.org/browse/CORE-855
http://tracker.firebirdsql.org/browse/CORE-878
http://tracker.firebirdsql.org/browse/CORE-879
http://tracker.firebirdsql.org/browse/CORE-888
http://tracker.firebirdsql.org/browse/CORE-899
http://tracker.firebirdsql.org/browse/CORE-932
http://tracker.firebirdsql.org/browse/CORE-972
http://tracker.firebirdsql.org/browse/CORE-986
https://github.com/FirebirdSQL/firebird-qa/tree/master/tests/functional/arno/optimizer/test_opt_sort_by_index_16.py
https://github.com/FirebirdSQL/firebird/issues/6545
https://github.com/FirebirdSQL/firebird/issues/7627
https://github.com/FirebirdSQL/firebird/issues/7744
https://github.com/FirebirdSQL/firebird/issues/7854
https://github.com/FirebirdSQL/firebird/issues/8185
https://github.com/FirebirdSQL/firebird/issues/8628
=== end of list ===

Last commits information (all timestamps in UTC):