diff options
Diffstat (limited to 'src/select.c')
-rw-r--r-- | src/select.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/src/select.c b/src/select.c index 8ac98f175..acc4c88a5 100644 --- a/src/select.c +++ b/src/select.c @@ -406,12 +406,12 @@ static int sqliteProcessJoin(Parse *pParse, Select *p){ int isOuter; if( NEVER(pLeftTab==0 || pRightTab==0) ) continue; - isOuter = (pRight->jointype & JT_OUTER)!=0; + isOuter = (pRight->fg.jointype & JT_OUTER)!=0; /* When the NATURAL keyword is present, add WHERE clause terms for ** every column that the two tables have in common. */ - if( pRight->jointype & JT_NATURAL ){ + if( pRight->fg.jointype & JT_NATURAL ){ if( pRight->pOn || pRight->pUsing ){ sqlite3ErrorMsg(pParse, "a NATURAL join may not have " "an ON or USING clause", 0); @@ -1933,7 +1933,7 @@ static KeyInfo *multiSelectOrderByKeyInfo(Parse *pParse, Select *p, int nExtra){ ** ** ** There is exactly one reference to the recursive-table in the FROM clause -** of recursive-query, marked with the SrcList->a[].isRecursive flag. +** of recursive-query, marked with the SrcList->a[].fg.isRecursive flag. ** ** The setup-query runs once to generate an initial set of rows that go ** into a Queue table. Rows are extracted from the Queue table one by @@ -1998,7 +1998,7 @@ static void generateWithRecursiveQuery( /* Locate the cursor number of the Current table */ for(i=0; ALWAYS(i<pSrc->nSrc); i++){ - if( pSrc->a[i].isRecursive ){ + if( pSrc->a[i].fg.isRecursive ){ iCurrent = pSrc->a[i].iCursor; break; } @@ -3413,7 +3413,7 @@ static int flattenSubquery( ** is fraught with danger. Best to avoid the whole thing. If the ** subquery is the right term of a LEFT JOIN, then do not flatten. */ - if( (pSubitem->jointype & JT_OUTER)!=0 ){ + if( (pSubitem->fg.jointype & JT_OUTER)!=0 ){ return 0; } @@ -3584,7 +3584,7 @@ static int flattenSubquery( if( pSrc ){ assert( pParent==p ); /* First time through the loop */ - jointype = pSubitem->jointype; + jointype = pSubitem->fg.jointype; }else{ assert( pParent!=p ); /* 2nd and subsequent times through the loop */ pSrc = pParent->pSrc = sqlite3SrcListAppend(db, 0, 0, 0); @@ -3624,7 +3624,7 @@ static int flattenSubquery( pSrc->a[i+iFrom] = pSubSrc->a[i]; memset(&pSubSrc->a[i], 0, sizeof(pSubSrc->a[i])); } - pSrc->a[iFrom].jointype = jointype; + pSrc->a[iFrom].fg.jointype = jointype; /* Now begin substituting subquery result set expressions for ** references to the iParent in the outer query. @@ -3875,9 +3875,9 @@ static Table *isSimpleCount(Select *p, AggInfo *pAggInfo){ ** pFrom->pIndex and return SQLITE_OK. */ int sqlite3IndexedByLookup(Parse *pParse, struct SrcList_item *pFrom){ - if( pFrom->pTab && pFrom->zIndexedBy ){ + if( pFrom->pTab && pFrom->fg.isIndexedBy ){ Table *pTab = pFrom->pTab; - char *zIndexedBy = pFrom->zIndexedBy; + char *zIndexedBy = pFrom->u1.zIndexedBy; Index *pIdx; for(pIdx=pTab->pIndex; pIdx && sqlite3StrICmp(pIdx->zName, zIndexedBy); @@ -3888,7 +3888,7 @@ int sqlite3IndexedByLookup(Parse *pParse, struct SrcList_item *pFrom){ pParse->checkSchema = 1; return SQLITE_ERROR; } - pFrom->pIndex = pIdx; + pFrom->pIBIndex = pIdx; } return SQLITE_OK; } @@ -4083,7 +4083,7 @@ static int withExpand( && 0==sqlite3StrICmp(pItem->zName, pCte->zName) ){ pItem->pTab = pTab; - pItem->isRecursive = 1; + pItem->fg.isRecursive = 1; pTab->nRef++; pSel->selFlags |= SF_Recursive; } @@ -4213,8 +4213,8 @@ static int selectExpander(Walker *pWalker, Select *p){ */ for(i=0, pFrom=pTabList->a; i<pTabList->nSrc; i++, pFrom++){ Table *pTab; - assert( pFrom->isRecursive==0 || pFrom->pTab ); - if( pFrom->isRecursive ) continue; + assert( pFrom->fg.isRecursive==0 || pFrom->pTab ); + if( pFrom->fg.isRecursive ) continue; if( pFrom->pTab!=0 ){ /* This statement has already been prepared. There is no need ** to go further. */ @@ -4377,7 +4377,7 @@ static int selectExpander(Walker *pWalker, Select *p){ tableSeen = 1; if( i>0 && zTName==0 ){ - if( (pFrom->jointype & JT_NATURAL)!=0 + if( (pFrom->fg.jointype & JT_NATURAL)!=0 && tableAndColumnIndex(pTabList, i, zName, 0, 0) ){ /* In a NATURAL join, omit the join columns from the @@ -4904,7 +4904,7 @@ int sqlite3Select( ** is sufficient, though the subroutine to manifest the view does need ** to be invoked again. */ if( pItem->addrFillSub ){ - if( pItem->viaCoroutine==0 ){ + if( pItem->fg.viaCoroutine==0 ){ sqlite3VdbeAddOp2(v, OP_Gosub, pItem->regReturn, pItem->addrFillSub); } continue; @@ -4922,7 +4922,7 @@ int sqlite3Select( /* Make copies of constant WHERE-clause terms in the outer query down ** inside the subquery. This can help the subquery to run more efficiently. */ - if( (pItem->jointype & JT_OUTER)==0 + if( (pItem->fg.jointype & JT_OUTER)==0 && pushDownWhereTerms(db, pSub, p->pWhere, pItem->iCursor) ){ #if SELECTTRACE_ENABLED @@ -4951,7 +4951,7 @@ int sqlite3Select( explainSetInteger(pItem->iSelectId, (u8)pParse->iNextSelectId); sqlite3Select(pParse, pSub, &dest); pItem->pTab->nRowLogEst = sqlite3LogEst(pSub->nSelectRow); - pItem->viaCoroutine = 1; + pItem->fg.viaCoroutine = 1; pItem->regResult = dest.iSdst; sqlite3VdbeAddOp1(v, OP_EndCoroutine, pItem->regReturn); sqlite3VdbeJumpHere(v, addrTop-1); @@ -4969,7 +4969,7 @@ int sqlite3Select( pItem->regReturn = ++pParse->nMem; topAddr = sqlite3VdbeAddOp2(v, OP_Integer, 0, pItem->regReturn); pItem->addrFillSub = topAddr+1; - if( pItem->isCorrelated==0 ){ + if( pItem->fg.isCorrelated==0 ){ /* If the subquery is not correlated and if we are not inside of ** a trigger, then we only need to compute the value of the subquery ** once. */ |