mirror of https://github.com/sqlite/sqlite
Optimization marks in vdbe.c. No logic changes.
FossilOrigin-Name: cf2737415aff7de7e133da174b645324c99d5758
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C Performance\simprovement\sin\sthe\sOP_Column\sopcode.
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C Optimization\smarks\sin\svdbe.c.\s\sNo\slogic\schanges.
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D 2016-05-19T16:58:42.935
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D 2016-05-19T17:51:19.307
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F Makefile.in f59e0763ff448719fc1bd25513882b0567286317
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F Makefile.in f59e0763ff448719fc1bd25513882b0567286317
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F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
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F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
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F Makefile.msc 306d73e854b1a92ea06e5d1e637faa5c44de53c7
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F Makefile.msc 306d73e854b1a92ea06e5d1e637faa5c44de53c7
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@ -444,7 +444,7 @@ F src/update.c 4f05ea8cddfa367d045e03589756c02199e8f9bd
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F src/utf.c 699001c79f28e48e9bcdf8a463da029ea660540c
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F src/utf.c 699001c79f28e48e9bcdf8a463da029ea660540c
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F src/util.c 810ec3f22e2d1b62e66c30fe3621ebdedd23584d
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F src/util.c 810ec3f22e2d1b62e66c30fe3621ebdedd23584d
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F src/vacuum.c feb1eabb20987983d9350cad98299b21fa811f52
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F src/vacuum.c feb1eabb20987983d9350cad98299b21fa811f52
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F src/vdbe.c ee42e2b8f77c4bf6cf9b29be7b2235b0fc6aeca6
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F src/vdbe.c d71b935d2b21bef874680c34329adedc3b021101
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F src/vdbe.h 5591b5add447096e31288b5a0a78ec5d7b5c5170
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F src/vdbe.h 5591b5add447096e31288b5a0a78ec5d7b5c5170
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F src/vdbeInt.h ddb157974436d87652de7dc641f7191496d9a8cd
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F src/vdbeInt.h ddb157974436d87652de7dc641f7191496d9a8cd
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F src/vdbeapi.c ba85b78fe08dc4a9ce747e62c89a2b4a4547e74c
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F src/vdbeapi.c ba85b78fe08dc4a9ce747e62c89a2b4a4547e74c
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@ -1489,7 +1489,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
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F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
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F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
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F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
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F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
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F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
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F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
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P 1f577e1f08159aeaaf19a7020d9004dd6103d57b
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P 4737cadc414c5f6d256fcceacb19d80d66a8c8e7
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R e89ba2854e43a6ca2d4e88d579ae2259
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R 9f8362ea36557124657ddc486fb3880d
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U drh
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U drh
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Z 6f1f0837aba6646cc9cdae7372a9992d
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Z f893c9ab14ca925d78367a321ac969dc
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@ -1 +1 @@
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4737cadc414c5f6d256fcceacb19d80d66a8c8e7
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cf2737415aff7de7e133da174b645324c99d5758
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@ -2417,7 +2417,7 @@ case OP_Column: {
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assert( pC->eCurType!=CURTYPE_SORTER );
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assert( pC->eCurType!=CURTYPE_SORTER );
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pCrsr = pC->uc.pCursor;
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pCrsr = pC->uc.pCursor;
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if( pC->cacheStatus!=p->cacheCtr ){
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if( pC->cacheStatus!=p->cacheCtr ){ /*OPTIMIZATION-IF-FALSE*/
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if( pC->nullRow ){
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if( pC->nullRow ){
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if( pC->eCurType==CURTYPE_PSEUDO ){
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if( pC->eCurType==CURTYPE_PSEUDO ){
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assert( pC->uc.pseudoTableReg>0 );
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assert( pC->uc.pseudoTableReg>0 );
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@ -2464,7 +2464,7 @@ case OP_Column: {
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aOffset[0] = offset;
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aOffset[0] = offset;
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if( avail<offset ){
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if( avail<offset ){ /*OPTIMIZATION-IF-FALSE*/
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/* pC->aRow does not have to hold the entire row, but it does at least
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/* pC->aRow does not have to hold the entire row, but it does at least
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** need to cover the header of the record. If pC->aRow does not contain
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** need to cover the header of the record. If pC->aRow does not contain
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** the complete header, then set it to zero, forcing the header to be
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** the complete header, then set it to zero, forcing the header to be
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