mirrors/sqlite
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add test cases to confirm that the schema parsing quirk in which an

Browse Source 
ON CONFLICT clause is accepted and ignored on table CHECK constraints but
raises an error on column CHECK constraints.  We want to continue supporting
this harmless quirk to avoid breaking legacy applications and databases that
accidentally use it.

FossilOrigin-Name: 92b6a9cd0fb027fe675b3913aa07c75445bba0cfac9530d08d7e48f7869c04cc
This commit is contained in:
drh 2023-01-17 13:33:51 +00:00
parent e8f114baa6
commit c37af308fa
3 changed files with 39 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
manifest
View File

@ -1,5 +1,5 @@
C Cause\s.clone\sto\snot\strip\sover\ssequence\stable\sas\sreported\sat\s[forum:/forumpost/71ff9e6c4c|forum\spost\s71ff9e6c4c].
D 2023-01-16T21:49:37.618
C Add\stest\scases\sto\sconfirm\sthat\sthe\sschema\sparsing\squirk\sin\swhich\san\nON\sCONFLICT\sclause\sis\saccepted\sand\signored\son\stable\sCHECK\sconstraints\sbut\nraises\san\serror\son\scolumn\sCHECK\sconstraints.\s\sWe\swant\sto\scontinue\ssupporting\nthis\sharmless\squirk\sto\savoid\sbreaking\slegacy\sapplications\sand\sdatabases\sthat\naccidentally\suse\sit.
D 2023-01-17T13:33:51.553
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@ -863,7 +863,7 @@ F test/collateB.test 1e68906951b846570f29f20102ed91d29e634854ee47454d725f2151eca
F test/colmeta.test 2c765ea61ee37bc43bbe6d6047f89004e6508eb1
F test/colname.test 87ad5458bb8709312dac0d6755fd30e8e4ca83298d0a9ef6e5c24277a3c3390e
F test/columncount.test 6fe99c2f35738b0129357a1cf3fa483f76140f4cd8a89014c88c33c876d2638f
F test/conflict.test ac0667090f66130ac77d5fb764655558ca6600dd6d88f670ca9123b61c448337
F test/conflict.test b705cddf025a675d3c13d62fa78ab1e2696fb8e07a3d7cccce1596ff8b301492
F test/conflict2.test 5557909ce683b1073982f5d1b61dfb1d41e369533bfdaf003180c5bc87282dd1
F test/conflict3.test 81865d9599609aca394fb3b9cd5f561d4729ea5b176bece3644f6ecb540f88ac
F test/contrib01.test 2a1cbc0f2f48955d7d073f725765da6fbceda6b4
@ -2043,8 +2043,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P 83f21285fe86430a66ce6841606e3ad7c27da52ac75a034c6a00c7a9fdb9791d
R 09a384ec6c69ca0e41781383672c8e29
U larrybr
Z ede7f009862b061932bdbac950bfcd0d
P b44d04f7b051d807a81152a6e4f15a765f7b9ed1f01b48b40dc5420c11e0c251
R 1788985ff6e49530e53b2827088bccd2
U drh
Z fd1c86a3c35b9c82bf0d3e0fa6d038c1
# Remove this line to create a well-formed Fossil manifest.

2
manifest.uuid
View File

@ -1 +1 @@
b44d04f7b051d807a81152a6e4f15a765f7b9ed1f01b48b40dc5420c11e0c251
92b6a9cd0fb027fe675b3913aa07c75445bba0cfac9530d08d7e48f7869c04cc

31
test/conflict.test
View File

@ -857,4 +857,35 @@ do_execsql_test conflict-15.30 {
SELECT * FROM t1;
} {1}
# 2023-01-16 https://sqlite.org/forum/forumpost/aa580a5af38a58e3
# The parser accepts an ON CONFLICT clause on table CHECK constraints
# but not on column CHECK constraints. But the CHECK constraint is
# ignored. It has been like this since version 3.0.0.
#
# There might be applications and/or databases in the wild that have
# table CHECK constraints with ON CONFLICT clauses. In as much as this
# is a harmless quirk, we continue to support it in order to avoid
# breaking those legacy applications and databases.
#
reset_db
do_catchsql_test conflict-16.1 {
-- ON CONFLICT clauses are not allowed on column CHECK constraints
CREATE TABLE t1(a INT CHECK( a!=5 ) ON CONFLICT ignore);
} {1 {near "ON": syntax error}}
do_execsql_test conflict-16.2 {
-- ON CONFLICT is allowed on table CHECK constraints
CREATE TABLE t1(a INT, CHECK( a!=5 ) ON CONFLICT ignore);
} {}
do_catchsql_test conflict-16.3 {
-- The ON CONFLICT clause is in-op
INSERT INTO t1(a) VALUES(4),(5),(6);
} {1 {CHECK constraint failed: a!=5}}
do_execsql_test conflict-16.4 {
SELECT a FROM t1 ORDER BY a;
} {}
do_execsql_test conflict-16.5 {
INSERT OR IGNORE INTO t1(a) VALUES(4),(5),(6);
SELECT a FROM t1 ORDER BY a;
} {4 6}
finish_test