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Add a single new test case to the ORDER BY with IN logic verify that if the

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RHS of the IN is a descending index that it still works.  Add testcase()
macros to the ORDER BY with IN logic to help verify that corner cases are
tested.

FossilOrigin-Name: 7e7356f1552cd53ea363d1ded3b2c221c9d0be01
This commit is contained in:
drh 2013-03-12 23:58:42 +00:00
parent 3c60421864
commit 725e1ae52e
4 changed files with 28 additions and 10 deletions
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14
manifest
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@ -1,5 +1,5 @@
C Fix\sa\stest\scase\sthat\shad\san\sambiguous\sresult.
D 2013-03-12T22:13:33.818
C Add\sa\ssingle\snew\stest\scase\sto\sthe\sORDER\sBY\swith\sIN\slogic\sverify\sthat\sif\sthe\nRHS\sof\sthe\sIN\sis\sa\sdescending\sindex\sthat\sit\sstill\sworks.\s\sAdd\stestcase()\nmacros\sto\sthe\sORDER\sBY\swith\sIN\slogic\sto\shelp\sverify\sthat\scorner\scases\sare\ntested.
D 2013-03-12T23:58:42.037
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in 9a804abbd3cae82d196e4d33aba13239e32522a5
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@ -252,7 +252,7 @@ F src/vtab.c b05e5f1f4902461ba9f5fc49bb7eb7c3a0741a83
F src/wal.c f5c7b5027d0ed0e9bc9afeb4a3a8dfea762ec7d2
F src/wal.h 29c197540b19044e6cd73487017e5e47a1d3dac6
F src/walker.c 3d75ba73de15e0f8cd0737643badbeb0e002f07b
F src/where.c 6fdacd2cd56995aaef80209f2697d97a92d6a96f
F src/where.c bdbbfa7ef4ea04c8d9b09585b45d4717a72f980a
F test/8_3_names.test 631ea964a3edb091cf73c3b540f6bcfdb36ce823
F test/aggerror.test a867e273ef9e3d7919f03ef4f0e8c0d2767944f2
F test/aggnested.test 45c0201e28045ad38a530b5a144b73cd4aa2cfd6
@ -778,7 +778,7 @@ F test/tkt-3998683a16.test 6d1d04d551ed1704eb3396ca87bb9ccc8c5c1eb7
F test/tkt-3a77c9714e.test 32bb28afa8c63fc76e972e996193139b63551ed9
F test/tkt-3fe897352e.test 10de1a67bd5c66b238a4c96abe55531b37bb4f00
F test/tkt-4a03edc4c8.test 2865e4edbc075b954daa82f8da7cc973033ec76e
F test/tkt-4dd95f6943.test 906062d9d09a9373f4db23d07afc91efab792149
F test/tkt-4dd95f6943.test b7fad82ce61a2650fa4861f903ee002c253730c3
F test/tkt-54844eea3f.test a12b851128f46a695e4e378cca67409b9b8f5894
F test/tkt-5d863f876e.test c9f36ca503fa154a3655f92a69d2c30da1747bfa
F test/tkt-5e10420e8d.test 904d1687b3c06d43e5b3555bbcf6802e7c0ffd84
@ -1038,7 +1038,7 @@ F tool/vdbe-compress.tcl f12c884766bd14277f4fcedcae07078011717381
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
F tool/win/sqlite.vsix 97894c2790eda7b5bce3cc79cb2a8ec2fde9b3ac
P 62316ebaca933f7e5df2018e8360a2b74234f30a
R 79ce1fde79ba1a1f337a01fab19de6ab
P 38c6bddf8cf15fb358858da6da457046f40b61ce
R 2dfce1e78b3d8600ba8f21b6bcbf51de
U drh
Z ee8768f6007874088c82d4e86c289fa1
Z 8bb717049072de8821087ba5a31c44c6

2
manifest.uuid
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@ -1 +1 @@
38c6bddf8cf15fb358858da6da457046f40b61ce
7e7356f1552cd53ea363d1ded3b2c221c9d0be01

9
src/where.c
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@ -3799,12 +3799,19 @@ static int codeEqualityTerm(
if( (pLevel->plan.wsFlags & WHERE_INDEXED)!=0
&& pLevel->plan.u.pIdx->aSortOrder[iEq]
){
testcase( iEq==0 );
testcase( iEq==pLevel->plan.u.pIdx->nColumn-1 );
testcase( iEq>0 && iEq+1<pLevel->plan.u.pIdx->nColumn );
testcase( bRev );
bRev = !bRev;
}
assert( pX->op==TK_IN );
iReg = iTarget;
eType = sqlite3FindInIndex(pParse, pX, 0);
if( eType==IN_INDEX_INDEX_DESC ) bRev = !bRev;
if( eType==IN_INDEX_INDEX_DESC ){
testcase( bRev );
bRev = !bRev;
}
iTab = pX->iTable;
sqlite3VdbeAddOp2(v, bRev ? OP_Last : OP_Rewind, iTab, 0);
assert( pLevel->plan.wsFlags & WHERE_IN_ABLE );

13
test/tkt-4dd95f6943.test
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@ -86,5 +86,16 @@ foreach {tn1 idx} {
}
}
finish_test
do_execsql_test 3.0 {
CREATE TABLE t7(x);
INSERT INTO t7 VALUES (1), (2), (3);
CREATE INDEX i7 ON t7(x);
CREATE TABLE t8(y);
INSERT INTO t8 VALUES (1), (2), (3);
CREATE UNIQUE INDEX i8 ON t8(y DESC);
SELECT x FROM t7 WHERE x IN (SELECT y FROM t8) ORDER BY x ASC;
} {1 2 3}
finish_test