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Add an EXPLAIN QUERY PLAN line for when a index is used to implement

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an IN operator.

FossilOrigin-Name: 171aa833a2e1650c3d9cf9bd6438ae46f6c35871
This commit is contained in:
drh
2016-08-26 19:54:12 +00:00
parent 4b4f51148a
commit 363fb95bc3
3 changed files with 13 additions and 8 deletions
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14
manifest
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@@ -1,5 +1,5 @@
C Add\stest\scases\sto\srowvalue2.test. C Add\san\sEXPLAIN\sQUERY\sPLAN\sline\sfor\swhen\sa\sindex\sis\sused\sto\simplement\nan\sIN\soperator.
D 2016-08-26T19:47:30.838 D 2016-08-26T19:54:12.433
F Makefile.in cfd8fb987cd7a6af046daa87daa146d5aad0e088 F Makefile.in cfd8fb987cd7a6af046daa87daa146d5aad0e088
F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
F Makefile.msc 5017381e4853b1472e01d5bb926be1268eba429c F Makefile.msc 5017381e4853b1472e01d5bb926be1268eba429c
@@ -338,7 +338,7 @@ F src/ctime.c e77f3dc297b4b65c96da78b4ae4272fdfae863d7
F src/date.c 95c9a8d00767e7221a8e9a31f4e913fc8029bf6b F src/date.c 95c9a8d00767e7221a8e9a31f4e913fc8029bf6b
F src/dbstat.c 19ee7a4e89979d4df8e44cfac7a8f905ec89b77d F src/dbstat.c 19ee7a4e89979d4df8e44cfac7a8f905ec89b77d
F src/delete.c 76c084f0265f4a3cd1ecf17eee112a94f1ccbc05 F src/delete.c 76c084f0265f4a3cd1ecf17eee112a94f1ccbc05
F src/expr.c 192dac6da7ff380fde35861d3f9d40bab39fab2c F src/expr.c 935366a02ad0c33e7cd19ff382ef9bcdfa1aa7a9
F src/fault.c 160a0c015b6c2629d3899ed2daf63d75754a32bb F src/fault.c 160a0c015b6c2629d3899ed2daf63d75754a32bb
F src/fkey.c e2be0968c1adc679c87e467aa5b4f167588f38a8 F src/fkey.c e2be0968c1adc679c87e467aa5b4f167588f38a8
F src/func.c 29cc9acb170ec1387b9f63eb52cd85f8de96c771 F src/func.c 29cc9acb170ec1387b9f63eb52cd85f8de96c771
@@ -1521,7 +1521,7 @@ 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 4b589fbfcc4265902de0f552961d2df497a184da P 078bb69e99891ba3b76a39ac974990714c43908f
R 2639cfd9d35718211068678a56d30d2c R 155df167db2a04d38d0a374ab683c0e3
U dan U drh
Z 1bf9a10eeccbff62da890e6c842f5df6 Z d9ed9721b1e3c6348d8b59f53fc4268d

2
manifest.uuid
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@@ -1 +1 @@
078bb69e99891ba3b76a39ac974990714c43908f 171aa833a2e1650c3d9cf9bd6438ae46f6c35871

5
src/expr.c
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@@ -2229,6 +2229,11 @@ int sqlite3FindInIndex(
if( i==nExpr ){ if( i==nExpr ){
int iAddr = sqlite3CodeOnce(pParse); VdbeCoverage(v); int iAddr = sqlite3CodeOnce(pParse); VdbeCoverage(v);
#ifndef SQLITE_OMIT_EXPLAIN
sqlite3VdbeAddOp4(v, OP_Explain, 0, 0, 0,
sqlite3MPrintf(db, "USING INDEX %s FOR IN-OPERATOR", pIdx->zName),
P4_DYNAMIC);
#endif
sqlite3VdbeAddOp3(v, OP_OpenRead, iTab, pIdx->tnum, iDb); sqlite3VdbeAddOp3(v, OP_OpenRead, iTab, pIdx->tnum, iDb);
sqlite3VdbeSetP4KeyInfo(pParse, pIdx); sqlite3VdbeSetP4KeyInfo(pParse, pIdx);
VdbeComment((v, "%s", pIdx->zName)); VdbeComment((v, "%s", pIdx->zName));