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Also disallow non-constant expressions in "<expr> PRECEDING" or "<expr>

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FOLLOWING" clauses.

FossilOrigin-Name: a6dffecc6b35c618cc5e5a06892765bdbec587dcd0ae8686c231a21516e38eab
This commit is contained in:
dan
2018-07-06 14:31:26 +00:00
parent 5d764ac9e6
commit bfead59b3b
4 changed files with 12 additions and 8 deletions
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14
manifest
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@@ -1,5 +1,5 @@
C Ensure\san\serror\sis\sreturned\sif\sthe\suser\sspecifies\san\sunsupported\sframe\stype. C Also\sdisallow\snon-constant\sexpressions\sin\s"<expr>\sPRECEDING"\sor\s"<expr>\nFOLLOWING"\sclauses.
D 2018-07-06T14:15:49.619 D 2018-07-06T14:31:26.509
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F Makefile.in 0a3a6c81e6fcb969ff9106e882f0a08547014ba463cb6beca4c4efaecc924ee6 F Makefile.in 0a3a6c81e6fcb969ff9106e882f0a08547014ba463cb6beca4c4efaecc924ee6
@@ -584,7 +584,7 @@ F src/where.c 0bcbf9e191ca07f9ea2008aa80e70ded46bcdffd26560c83397da501f00aece6
F src/whereInt.h b90ef9b9707ef750eab2a7a080c48fb4900315033274689def32d0cf5a81ebe4 F src/whereInt.h b90ef9b9707ef750eab2a7a080c48fb4900315033274689def32d0cf5a81ebe4
F src/wherecode.c 3317f2b083a66d3e65a03edf316ade4ccb0a99c9956273282ebb579b95d4ba96 F src/wherecode.c 3317f2b083a66d3e65a03edf316ade4ccb0a99c9956273282ebb579b95d4ba96
F src/whereexpr.c 571618c67a3eb5ce0f1158c2792c1aee9b4a4a264392fc4fb1b35467f80abf9a F src/whereexpr.c 571618c67a3eb5ce0f1158c2792c1aee9b4a4a264392fc4fb1b35467f80abf9a
F src/window.c 8f977b355ddcfd20677cf424da6efea14949ddb58244c642f9739bd345ac194f F src/window.c b681846aee3d5831ef555a1bb40cad473cbe423f6688cc1153db966ec0b0a423
F test/8_3_names.test ebbb5cd36741350040fd28b432ceadf495be25b2 F test/8_3_names.test ebbb5cd36741350040fd28b432ceadf495be25b2
F test/affinity2.test a6d901b436328bd67a79b41bb0ac2663918fe3bd F test/affinity2.test a6d901b436328bd67a79b41bb0ac2663918fe3bd
F test/affinity3.test 6a101af2fc945ce2912f6fe54dd646018551710d F test/affinity3.test 6a101af2fc945ce2912f6fe54dd646018551710d
@@ -1627,7 +1627,7 @@ F test/window3.test 87fb18021903fc4d1659b8b2092aea55d611a9606cfa7272686234e5197c
F test/window4.tcl a7f0e514602c8a6c43bc68c25ecc4def4f3e2abc5f721c4e6cf70eade1a6cfdf F test/window4.tcl a7f0e514602c8a6c43bc68c25ecc4def4f3e2abc5f721c4e6cf70eade1a6cfdf
F test/window4.test 048b4760d0335ccefda73403ff2c054085383cbe5a0e5c175f56eda9d2f419f6 F test/window4.test 048b4760d0335ccefda73403ff2c054085383cbe5a0e5c175f56eda9d2f419f6
F test/window5.test 8187f46597c90b73e8f96659e893353cbda337479cc582f7a488eab351ba08d3 F test/window5.test 8187f46597c90b73e8f96659e893353cbda337479cc582f7a488eab351ba08d3
F test/window6.test 117bf6d18f7bd2dda17e84a3b0f281973cb81b847ba1a5801f8556593be722c5 F test/window6.test 9b7d99ebe582f0d024eaa5086d418e1bbaea1380a68679b5f0771846df80856d
F test/windowfault.test a44baa1b0bdf339d7792623ad3a6ebe057b1a6d7a7fd7ae880c8b744cfc0dafb F test/windowfault.test a44baa1b0bdf339d7792623ad3a6ebe057b1a6d7a7fd7ae880c8b744cfc0dafb
F test/with1.test 58475190cd8caaeebea8cfeb2a264ec97a0c492b8ffe9ad20cefbb23df462f96 F test/with1.test 58475190cd8caaeebea8cfeb2a264ec97a0c492b8ffe9ad20cefbb23df462f96
F test/with2.test e0030e2f0267a910d6c0e4f46f2dfe941c1cc0d4f659ba69b3597728e7e8f1ab F test/with2.test e0030e2f0267a910d6c0e4f46f2dfe941c1cc0d4f659ba69b3597728e7e8f1ab
@@ -1745,7 +1745,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P e51fdf66a24c27ba6491391fffcc88fc5ca2ae79cfc4ab769a149b19c394e308 P 0f3f8fcde1a535bcf93e23a68d2411c21785d8c0cac1f9481a06e7225755cdbc
R faa6a48363dce21b42a492cc35567e42 R e301442ef11a5fd7b3f1ad65c10032f1
U dan U dan
Z ac7b3250ed71ba8294bcb0eefd9636e9 Z ea4860780f59b6fa99126e1ce0170d58

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manifest.uuid
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@@ -1 +1 @@
0f3f8fcde1a535bcf93e23a68d2411c21785d8c0cac1f9481a06e7225755cdbc a6dffecc6b35c618cc5e5a06892765bdbec587dcd0ae8686c231a21516e38eab

2
src/window.c
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@@ -855,6 +855,8 @@ Window *sqlite3WindowAlloc(
if( eType==TK_RANGE && (pStart || pEnd) if( eType==TK_RANGE && (pStart || pEnd)
|| (eStart==TK_CURRENT && eEnd==TK_PRECEDING) || (eStart==TK_CURRENT && eEnd==TK_PRECEDING)
|| (eStart==TK_FOLLOWING && (eEnd==TK_PRECEDING || eEnd==TK_CURRENT)) || (eStart==TK_FOLLOWING && (eEnd==TK_PRECEDING || eEnd==TK_CURRENT))
|| (0==sqlite3ExprIsConstantOrFunction(pStart, 0))
|| (0==sqlite3ExprIsConstantOrFunction(pEnd, 0))
){ ){
sqlite3ErrorMsg(pParse, "unsupported window-frame type"); sqlite3ErrorMsg(pParse, "unsupported window-frame type");
}else{ }else{

2
test/window6.test
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@@ -254,6 +254,8 @@ foreach {tn frame} {
2 "4 FOLLOWING" 2 "4 FOLLOWING"
3 "BETWEEN 4 FOLLOWING AND CURRENT ROW" 3 "BETWEEN 4 FOLLOWING AND CURRENT ROW"
4 "BETWEEN 4 FOLLOWING AND 2 PRECEDING" 4 "BETWEEN 4 FOLLOWING AND 2 PRECEDING"
5 "BETWEEN a PRECEDING AND 2 FOLLOWING"
6 "BETWEEN 4 PRECEDING AND a FOLLOWING"
} { } {
do_catchsql_test 9.7.$tn " do_catchsql_test 9.7.$tn "
WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<5) WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<5)