diff --git a/manifest b/manifest index f4a8a2a556..8290b14522 100644 --- a/manifest +++ b/manifest @@ -1,5 +1,5 @@ -C Call\sfsync()\sright\safter\sftruncate()\swhen\sin\sjournal_mode=TRUNCATE\sand\nwhen\ssynchronous=FULL\sin\sorder\sto\sensure\sthat\stransactions\sare\sdurable\nacross\sa\spower\sloss\sthat\shappens\smoments\safter\sthe\scommit.\s\sProposed\nfix\sfor\s[https://bugzilla.mozilla.org/show_bug.cgi?id=1072773]. -D 2014-10-21T21:56:06.890 +C Take\ssteps\sto\savoid\smisestimating\srange\squery\scosts\sbased\son\sSTAT4\sdata\ndue\sto\sthe\sroundoff\serror\sof\sconverting\sfrom\sintegers\sto\sLogEst\sand\sback\nto\sintegers. +D 2014-10-22T15:27:05.734 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f F Makefile.in cf57f673d77606ab0f2d9627ca52a9ba1464146a F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23 @@ -166,7 +166,7 @@ F sqlite.pc.in 42b7bf0d02e08b9e77734a47798d1a55a9e0716b F sqlite3.1 3d8b83c91651f53472ca17599dae3457b8b89494 F sqlite3.pc.in 48fed132e7cb71ab676105d2a4dc77127d8c1f3a F src/alter.c ba266a779bc7ce10e52e59e7d3dc79fa342e8fdb -F src/analyze.c 8c322e1ecc08909526dbd5ab4421889d05f2263d +F src/analyze.c 567c94b763b67f7abda06dbf0ba34b0343ed9447 F src/attach.c f4e94df2d1826feda65eb0939f7f6f5f923a0ad9 F src/auth.c d8abcde53426275dab6243b441256fcd8ccbebb2 F src/backup.c a31809c65623cc41849b94d368917f8bb66e6a7e @@ -232,7 +232,7 @@ F src/shell.c 282f8f5278e0c78eb442217531172ec9e1538796 F src/sqlite.h.in 4a5e5158c189d2bcd45c7c4607c2c0eb6d25c153 F src/sqlite3.rc 992c9f5fb8285ae285d6be28240a7e8d3a7f2bad F src/sqlite3ext.h 17d487c3c91b0b8c584a32fbeb393f6f795eea7d -F src/sqliteInt.h f7812f74f2d0c6041ef6b91a99c5a45f775dd408 +F src/sqliteInt.h d6d423b0f62846eb441236bc15417aeede2ebbdc F src/sqliteLimit.h 164b0e6749d31e0daa1a4589a169d31c0dec7b3d F src/status.c 961d5926e5a8fda611d385ec22c226b8635cd1cb F src/table.c 2e99ef7ef16187e17033d9398dc962ce22dab5cb @@ -302,7 +302,7 @@ F src/vtab.c cb0c194303fea276b48d7d4b6d970b5a96bde8de F src/wal.c 10e7de7ce90865a68153f001a61f1d985cd17983 F src/wal.h df01efe09c5cb8c8e391ff1715cca294f89668a4 F src/walker.c c253b95b4ee44b21c406e2a1052636c31ea27804 -F src/where.c 994b38c8697aad095878ef1e4860902df457427f +F src/where.c 5099c42e24c63969b3cf3b52e18c1a36cb841a34 F src/whereInt.h 4b459cdbfc9b01f5f27673a35f9967e4dea917e8 F test/8_3_names.test ebbb5cd36741350040fd28b432ceadf495be25b2 F test/aggerror.test a867e273ef9e3d7919f03ef4f0e8c0d2767944f2 @@ -1205,7 +1205,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4 F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f -P a27861c28c4791e51d797aa37e9cca806cb58775 -R 1375151e695773da263f40095fae22af +P 3e922208b68563489c7766abb9afb4885113e7b8 +R 5c508733aebac553de79291a7eabd709 U drh -Z be5219411fed69e2fe0e0626925bcd5e +Z a3d7104c7f173585d7e788d6453aa065 diff --git a/manifest.uuid b/manifest.uuid index db15d6664e..b84af28cee 100644 --- a/manifest.uuid +++ b/manifest.uuid @@ -1 +1 @@ -3e922208b68563489c7766abb9afb4885113e7b8 \ No newline at end of file +3c933bf95f291f7957580d823dce92c981375a5c \ No newline at end of file diff --git a/src/analyze.c b/src/analyze.c index 7d36f01318..67bba1a28a 100644 --- a/src/analyze.c +++ b/src/analyze.c @@ -1599,6 +1599,7 @@ static void initAvgEq(Index *pIdx){ nRow = pIdx->aiRowEst[0]; nDist100 = ((i64)100 * pIdx->aiRowEst[0]) / pIdx->aiRowEst[iCol+1]; } + pIdx->nRowEst0 = nRow; /* Set nSum to the number of distinct (iCol+1) field prefixes that ** occur in the stat4 table for this index. Set sumEq to the sum of diff --git a/src/sqliteInt.h b/src/sqliteInt.h index cba89b03e7..5409f7086f 100644 --- a/src/sqliteInt.h +++ b/src/sqliteInt.h @@ -1801,7 +1801,8 @@ struct Index { int nSampleCol; /* Size of IndexSample.anEq[] and so on */ tRowcnt *aAvgEq; /* Average nEq values for keys not in aSample */ IndexSample *aSample; /* Samples of the left-most key */ - tRowcnt *aiRowEst; /* Non-logarithmic stat1 data for this table */ + tRowcnt *aiRowEst; /* Non-logarithmic stat1 data for this index */ + tRowcnt nRowEst0; /* Non-logarithmic number of rows in the index */ #endif }; diff --git a/src/where.c b/src/where.c index 7f51d00c87..f708d7fad7 100644 --- a/src/where.c +++ b/src/where.c @@ -2198,7 +2198,7 @@ static int whereRangeScanEst( /* Determine iLower and iUpper using ($P) only. */ if( nEq==0 ){ iLower = 0; - iUpper = sqlite3LogEstToInt(p->aiRowLogEst[0]); + iUpper = p->nRowEst0; }else{ /* Note: this call could be optimized away - since the same values must ** have been requested when testing key $P in whereEqualScanEst(). */