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track 3.7.0.1

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This commit is contained in:
Stephen Lombardo
2010-08-06 23:07:48 -04:00
parent 7b63a4edde
commit 953ca18eb6
11 changed files with 209 additions and 35 deletions
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src/expr.c
+8 -2
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@@ -1505,14 +1505,20 @@ int sqlite3FindInIndex(Parse *pParse, Expr *pX, int *prNotFound){
/* Could not found an existing table or index to use as the RHS b-tree.
** We will have to generate an ephemeral table to do the job.
*/
double savedNQueryLoop = pParse->nQueryLoop;
int rMayHaveNull = 0;
eType = IN_INDEX_EPH;
if( prNotFound ){
*prNotFound = rMayHaveNull = ++pParse->nMem;
}else if( pX->pLeft->iColumn<0 && !ExprHasAnyProperty(pX, EP_xIsSelect) ){
eType = IN_INDEX_ROWID;
}else{
testcase( pParse->nQueryLoop>(double)1 );
pParse->nQueryLoop = (double)1;
if( pX->pLeft->iColumn<0 && !ExprHasAnyProperty(pX, EP_xIsSelect) ){
eType = IN_INDEX_ROWID;
}
}
sqlite3CodeSubselect(pParse, pX, rMayHaveNull, eType==IN_INDEX_ROWID);
pParse->nQueryLoop = savedNQueryLoop;
}else{
pX->iTable = iTab;
}