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New test cases for recursive CTEs with multiple recursive terms.

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FossilOrigin-Name: cd5182bd6f5969ba0812275f471224908296960358013327cebbe0c52b820f04
This commit is contained in:
drh 2020-10-19 01:44:43 +00:00
parent 340558540e
commit 07d7a8dca9
3 changed files with 105 additions and 10 deletions
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15
manifest
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@ -1,5 +1,5 @@
C Allow\smultiple\srecursive\sterms\sin\sthe\scompound\sSELECT\sof\sa\srecursive\sCTE.\nThis\sfacilitates\swriting\sa\squery\sto\sfind\sfind\sthe\sconnected\scomponents\sof\nan\sundirected\sgraph.
D 2020-10-19T01:23:48.028
C New\stest\scases\sfor\srecursive\sCTEs\swith\smultiple\srecursive\sterms.
D 2020-10-19T01:44:43.359
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@ -1765,7 +1765,7 @@ F test/with1.test 780be387f01e290e768bdfd1827280f9e37ba37223eb4736aba386864fac5a
F test/with2.test e0030e2f0267a910d6c0e4f46f2dfe941c1cc0d4f659ba69b3597728e7e8f1ab
F test/with3.test a261f0ea225c4af0ce6447f1157bb603959b2a665f14a03951c2883d2ef1c0f0
F test/with4.test 257be66c0c67fee1defbbac0f685c3465e2cad037f21ce65f23f86084f198205
F test/with5.test 9bbf9823dace99ba8fd853ac0961c8f2e4a6df93a2b6846328b7d411a8540699
F test/with5.test 6248213c41fab36290b5b73aa3f937309dfba337004d9d8434c3fabc8c7d4be8
F test/withM.test 693b61765f2b387b5e3e24a4536e2e82de15ff64
F test/without_rowid1.test e4034c0849ccc2e8bb749c69f15bd69bb9fcf8fe77e8d17ce02369604242fe83
F test/without_rowid2.test af260339f79d13cb220288b67cd287fbcf81ad99
@ -1883,10 +1883,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P d6fac8a1d3efeb2c4f03dae437b5b314765c93770a70603803a8039291dbcabb
R 8cbf46bb87a6f92c4e833b5518759227
T *branch * cte-enhancement
T *sym-cte-enhancement *
T -sym-trunk *
P 5481fa8c79c34f434e99ab633ff3d0942a309a74fb0cf38e3d3617b51d5d21dd
R cc1b5ef6b23650be291ff908be8e5bec
U drh
Z c8e202423f476b36d763c0220ea16f8f
Z aa6b2a08977c7f837672db1a2a88d629

2
manifest.uuid
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@ -1 +1 @@
5481fa8c79c34f434e99ab633ff3d0942a309a74fb0cf38e3d3617b51d5d21dd
cd5182bd6f5969ba0812275f471224908296960358013327cebbe0c52b820f04

98
test/with5.test
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@ -93,4 +93,102 @@ do_execsql_test 114 {
SELECT x FROM closure ORDER BY x;
} {1 2 3 4 5 6 7 8 9 11 200 300 400}
do_catchsql_test 120 {
WITH RECURSIVE closure(x) AS (
VALUES(1),(200),(300),(400)
UNION ALL
VALUES(2)
UNION ALL
SELECT bb FROM closure, link WHERE link.aa=closure.x
UNION
SELECT aa FROM link, closure WHERE link.bb=closure.x
)
SELECT x FROM closure ORDER BY x;
} {1 {circular reference: closure}}
do_catchsql_test 121 {
WITH RECURSIVE closure(x) AS (
VALUES(1),(200),(300),(400)
UNION ALL
VALUES(2)
UNION
SELECT bb FROM closure, link WHERE link.aa=closure.x
UNION ALL
SELECT aa FROM link, closure WHERE link.bb=closure.x
)
SELECT x FROM closure ORDER BY x;
} {1 {circular reference: closure}}
do_execsql_test 130 {
WITH RECURSIVE closure(x) AS (
SELECT 1 AS x
UNION
SELECT aa FROM link JOIN closure ON bb=x
UNION
SELECT bb FROM link JOIN closure on aa=x
ORDER BY x LIMIT 4
)
SELECT * FROM closure;
} {1 3 5 7}
do_execsql_test 131 {
WITH RECURSIVE closure(x) AS (
SELECT 1 AS x
UNION ALL
SELECT 2
UNION
SELECT aa FROM link JOIN closure ON bb=x
UNION
SELECT bb FROM link JOIN closure on aa=x
ORDER BY x LIMIT 4
)
SELECT * FROM closure;
} {1 2 3 4}
do_execsql_test 200 {
CREATE TABLE linkA(aa1,aa2);
INSERT INTO linkA(aa1,aa2) VALUES(1,3),(5,7),(9,11);
CREATE TABLE linkB(bb1,bb2);
INSERT INTO linkB(bb1,bb2) VALUES(7,9),(11,13),(3,5);
CREATE TABLE linkC(cc1,cc2);
INSERT INTO linkC(cc1,cc2) VALUES(1,2),(2,4),(6,8);
CREATE TABLE linkD(dd1,dd2);
INSERT INTO linkD(dd1,dd2) VALUES(4,6),(100,110);
} {}
do_execsql_test 210 {
WITH RECURSIVE closure(x) AS (
VALUES(1)
UNION ALL
SELECT aa2 FROM linkA JOIN closure ON x=aa1
UNION ALL
SELECT bb2 FROM linkB JOIN closure ON x=bb1
UNION ALL
SELECT cc2 FROM linkC JOIN closure ON x=cc1
UNION ALL
SELECT dd2 FROM linkD JOIN closure ON x=dd1
)
SELECT x FROM closure ORDER BY +x;
} {1 2 3 4 5 6 7 8 9 11 13}
do_execsql_test 220 {
CREATE TABLE linkA_ipk(aa1 INTEGER PRIMARY KEY,aa2);
INSERT INTO linkA_ipk(aa1,aa2) SELECT aa1, aa2 FROM linkA;
CREATE TABLE linkB_ipk(bb1 INTEGER PRIMARY KEY,bb2);
INSERT INTO linkB_ipk(bb1,bb2) SELECT bb1, bb2 FROM linkB;
CREATE TABLE linkC_ipk(cc1 INTEGER PRIMARY KEY,cc2);
INSERT INTO linkC_ipk(cc1,cc2) SELECT cc1, cc2 FROM linkC;
CREATE TABLE linkD_ipk(dd1 INTEGER PRIMARY KEY,dd2);
INSERT INTO linkD_ipk(dd1,dd2) SELECT dd1, dd2 FROM linkD;
WITH RECURSIVE closure(x) AS (
VALUES(1)
UNION ALL
SELECT aa2 FROM linkA_ipk JOIN closure ON x=aa1
UNION ALL
SELECT bb2 FROM linkB_ipk JOIN closure ON x=bb1
UNION ALL
SELECT cc2 FROM linkC_ipk JOIN closure ON x=cc1
UNION ALL
SELECT dd2 FROM linkD_ipk JOIN closure ON x=dd1
)
SELECT x FROM closure ORDER BY +x;
} {1 2 3 4 5 6 7 8 9 11 13}
finish_test