5589   const Expr *pB,  in sqlite3ExprCompare()  argument
5593   if( pA==0 || pB==0 ){  in sqlite3ExprCompare()
5594     return pB==pA ? 0 : 2;  in sqlite3ExprCompare()
5596   if( pParse && pA->op==TK_VARIABLE && exprCompareVariable(pParse, pA, pB) ){  in sqlite3ExprCompare()
5599   combinedFlags = pA->flags | pB->flags;  in sqlite3ExprCompare()
5601     if( (pA->flags&pB->flags&EP_IntValue)!=0 && pA->u.iValue==pB->u.iValue ){  in sqlite3ExprCompare()
5606   if( pA->op!=pB->op || pA->op==TK_RAISE ){  in sqlite3ExprCompare()
5607     if( pA->op==TK_COLLATE && sqlite3ExprCompare(pParse, pA->pLeft,pB,iTab)<2 ){  in sqlite3ExprCompare()
5610     if( pB->op==TK_COLLATE && sqlite3ExprCompare(pParse, pA,pB->pLeft,iTab)<2 ){  in sqlite3ExprCompare()
5613     if( pA->op==TK_AGG_COLUMN && pB->op==TK_COLUMN   in sqlite3ExprCompare()
5614      && pB->iTable<0 && pA->iTable==iTab  in sqlite3ExprCompare()
5622   assert( !ExprHasProperty(pB, EP_IntValue) );  in sqlite3ExprCompare()
5625       if( sqlite3StrICmp(pA->u.zToken,pB->u.zToken)!=0 ) return 2;  in sqlite3ExprCompare()
5627       assert( pA->op==pB->op );  in sqlite3ExprCompare()
5628       if( ExprHasProperty(pA,EP_WinFunc)!=ExprHasProperty(pB,EP_WinFunc) ){  in sqlite3ExprCompare()
5632         if( sqlite3WindowCompare(pParse, pA->y.pWin, pB->y.pWin, 1)!=0 ){  in sqlite3ExprCompare()
5640       if( sqlite3_stricmp(pA->u.zToken,pB->u.zToken)!=0 ) return 2;  in sqlite3ExprCompare()
5642     if( pB->u.zToken!=0  in sqlite3ExprCompare()
5645      && strcmp(pA->u.zToken,pB->u.zToken)!=0  in sqlite3ExprCompare()
5651      != (pB->flags & (EP_Distinct|EP_Commuted)) ) return 2;  in sqlite3ExprCompare()
5655      && sqlite3ExprCompare(pParse, pA->pLeft, pB->pLeft, iTab) ) return 2;  in sqlite3ExprCompare()
5656     if( sqlite3ExprCompare(pParse, pA->pRight, pB->pRight, iTab) ) return 2;  in sqlite3ExprCompare()
5657     if( sqlite3ExprListCompare(pA->x.pList, pB->x.pList, iTab) ) return 2;  in sqlite3ExprCompare()
5662       if( pA->iColumn!=pB->iColumn ) return 2;  in sqlite3ExprCompare()
5663       if( pA->op2!=pB->op2 && pA->op==TK_TRUTH ) return 2;  in sqlite3ExprCompare()
5664       if( pA->op!=TK_IN && pA->iTable!=pB->iTable && pA->iTable!=iTab ){  in sqlite3ExprCompare()
5688 int sqlite3ExprListCompare(const ExprList *pA, const ExprList *pB, int iTab){  in sqlite3ExprListCompare()  argument
5690   if( pA==0 && pB==0 ) return 0;  in sqlite3ExprListCompare()
5691   if( pA==0 || pB==0 ) return 1;  in sqlite3ExprListCompare()
5692   if( pA->nExpr!=pB->nExpr ) return 1;  in sqlite3ExprListCompare()
5696     Expr *pExprB = pB->a[i].pExpr;  in sqlite3ExprListCompare()
5697     if( pA->a[i].fg.sortFlags!=pB->a[i].fg.sortFlags ) return 1;  in sqlite3ExprListCompare()
5707 int sqlite3ExprCompareSkip(Expr *pA,Expr *pB, int iTab){  in sqlite3ExprCompareSkip()  argument
5710              sqlite3ExprSkipCollateAndLikely(pB),  in sqlite3ExprCompareSkip()