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Small simplification to the EXPLAIN QUERY PLAN logic.

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FossilOrigin-Name: d1592d201afea20cb2ca94fe2bf5ae031bd29ede
This commit is contained in:
drh 2015-09-02 16:51:37 +00:00
parent d37bea5bdc
commit 2ed0d809a6
3 changed files with 9 additions and 13 deletions
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12
manifest
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@ -1,5 +1,5 @@
C Use\ssqlite3XPrintf()\sinstead\sof\ssqlite3StrAccumAppend()\sin\sa\sfew\splaces\nfor\sbetter\sperformance\sand\sa\ssmaller\sfootprint. C Small\ssimplification\sto\sthe\sEXPLAIN\sQUERY\sPLAN\slogic.
D 2015-09-02T15:37:50.515 D 2015-09-02T16:51:37.514
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in f85066ce844a28b671aaeeff320921cd0ce36239 F Makefile.in f85066ce844a28b671aaeeff320921cd0ce36239
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@ -416,7 +416,7 @@ F src/wal.h df01efe09c5cb8c8e391ff1715cca294f89668a4
F src/walker.c 2e14d17f592d176b6dc879c33fbdec4fbccaa2ba F src/walker.c 2e14d17f592d176b6dc879c33fbdec4fbccaa2ba
F src/where.c 91e73ffc699c140a59baa03a6b7b060db02bed81 F src/where.c 91e73ffc699c140a59baa03a6b7b060db02bed81
F src/whereInt.h 901c17c1e3c82745ad9b85b4471543fa59c980e9 F src/whereInt.h 901c17c1e3c82745ad9b85b4471543fa59c980e9
F src/wherecode.c f749795d059a71dd7b33af1b11bf65a30d085233 F src/wherecode.c 713306be19c2621aee3c7f7d8ed20e699b16069b
F src/whereexpr.c 1a308d1ee5144890d21ea9cf70d49bc96a83432b F src/whereexpr.c 1a308d1ee5144890d21ea9cf70d49bc96a83432b
F test/8_3_names.test ebbb5cd36741350040fd28b432ceadf495be25b2 F test/8_3_names.test ebbb5cd36741350040fd28b432ceadf495be25b2
F test/affinity2.test a6d901b436328bd67a79b41bb0ac2663918fe3bd F test/affinity2.test a6d901b436328bd67a79b41bb0ac2663918fe3bd
@ -1380,7 +1380,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh 48bd54594752d5be3337f12c72f28d2080cb630b F tool/warnings.sh 48bd54594752d5be3337f12c72f28d2080cb630b
F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
P 5d3f5df4da9f40d5897b5c23b2ea9333fc18ac2c P 82355e41084387fa11b7b531e4d660dd3b4cd984
R 015478dce7d3b6dcb9b04185a9d6060b R 24d6bc28c6b4612282a7c50341fa4c3b
U drh U drh
Z 3e1b692f08d8bff51066d541f96997b7 Z 2e9b16d5ccccceea14352a27b62cdb47

2
manifest.uuid
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@ -1 +1 @@
82355e41084387fa11b7b531e4d660dd3b4cd984 d1592d201afea20cb2ca94fe2bf5ae031bd29ede

8
src/wherecode.c
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@ -67,12 +67,8 @@ static void explainIndexRange(StrAccum *pStr, WhereLoop *pLoop, Table *pTab){
sqlite3StrAccumAppend(pStr, " (", 2); sqlite3StrAccumAppend(pStr, " (", 2);
for(i=0; i<nEq; i++){ for(i=0; i<nEq; i++){
char *z = aiColumn[i] < 0 ? "rowid" : aCol[aiColumn[i]].zName; char *z = aiColumn[i] < 0 ? "rowid" : aCol[aiColumn[i]].zName;
if( i>=nSkip ){ if( i ) sqlite3StrAccumAppend(pStr, " AND ", 5);
explainAppendTerm(pStr, i, z, "="); sqlite3XPrintf(pStr, 0, i>=nSkip ? "%s=?" : "ANY(%s)", z);
}else{
if( i ) sqlite3StrAccumAppend(pStr, " AND ", 5);
sqlite3XPrintf(pStr, 0, "ANY(%s)", z);
}
} }
j = i; j = i;