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Fix a problem in where.c preventing SQLite from identifying some ONEROW scans, leading to (slightly) sub-optimal byte-code.

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FossilOrigin-Name: b41e71208abcdf988f57c3fd7e6a372bbaf442c32a8e2c051beb8d45c8001e0f
This commit is contained in:
dan 2024-05-17 13:56:38 +00:00
parent fa0763eb34
commit 0445cd1020
3 changed files with 11 additions and 8 deletions
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15
manifest
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@ -1,5 +1,5 @@
C Add\sextra\stests\sfor\sthe\serror\smessages\sgenerated\sby\ssqlite3_declare_vtab()\swhen\spassed\ssomething\sother\sthan\sa\swell-formed\sCREATE\sTABLE\sstatement.
D 2024-05-16T16:22:51.903
C Fix\sa\sproblem\sin\swhere.c\spreventing\sSQLite\sfrom\sidentifying\ssome\sONEROW\sscans,\sleading\sto\s(slightly)\ssub-optimal\sbyte-code.
D 2024-05-17T13:56:38.514
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@ -839,7 +839,7 @@ F src/vxworks.h d2988f4e5a61a4dfe82c6524dd3d6e4f2ce3cdb9
F src/wal.c 887fc4ca3f020ebb2e376f222069570834ac63bf50111ef0cbf3ae417048ed89
F src/wal.h ba252daaa94f889f4b2c17c027e823d9be47ce39da1d3799886bbd51f0490452
F src/walker.c 7c7ea0115345851c3da4e04e2e239a29983b61fb5b038b94eede6aba462640e2
F src/where.c d235ba520b0147f60732b3bd411e119b43be33d348251edaa6e304a8ad52c511
F src/where.c 211c073b4295cf3087fca78d77aff8309cf6ec8267a510f38336080740fb3bb1
F src/whereInt.h 82a13766f13d1a53b05387c2e60726289ef26404bc7b9b1f7770204d97357fb8
F src/wherecode.c b9908c0a1aab095822a1e7032556bedc03b6d29641191e9ca535fb2307cd733d
F src/whereexpr.c 67d15caf88a1a9528283d68ff578e024cf9fe810b517bb0343e5aaf695ad97dd
@ -2191,8 +2191,11 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P 1ec2961a0341619ae88832942b52606b3246fc0de07ca6da0300e4bfc656ecf0
R 3e80a1a8d16383b10a9edc0a3a535e00
P 5fa0c2a026f0467af3a76ea80cee8168b7a49553c350f642d1dff02ff9e7aeed
R 2eb5df88e143b963f30ca5abd4335fa3
T *branch * fix-onerow-opt
T *sym-fix-onerow-opt *
T -sym-trunk *
U dan
Z 4379dfd9de0672673743bdb6b799c4de
Z 4e3116b49700fa7a9c75b5f5cd140ab3
# Remove this line to create a well-formed Fossil manifest.

2
manifest.uuid
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@ -1 +1 @@
5fa0c2a026f0467af3a76ea80cee8168b7a49553c350f642d1dff02ff9e7aeed
b41e71208abcdf988f57c3fd7e6a372bbaf442c32a8e2c051beb8d45c8001e0f

2
src/where.c
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@ -3170,7 +3170,7 @@ static int whereLoopAddBtreeIndex(
|| (iCol>=0 && nInMul==0 && saved_nEq==pProbe->nKeyCol-1)
){
if( iCol==XN_ROWID || pProbe->uniqNotNull
|| (pProbe->nKeyCol==1 && pProbe->onError && eOp==WO_EQ)
|| (pProbe->nKeyCol==1 && pProbe->onError && (eOp & WO_EQ))
){
pNew->wsFlags |= WHERE_ONEROW;
}else{