2220       if( pWalker->eCode==3 && pExpr->iTable==pWalker->u.iCur ){  in exprNodeIsConstant()
2251 static int exprIsConst(Expr *p, int initFlag, int iCur){  in exprIsConst()  argument
2259   w.u.iCur = iCur;  in exprIsConst()
2299 int sqlite3ExprIsTableConstant(Expr *p, int iCur){  in sqlite3ExprIsTableConstant()  argument
2300   return exprIsConst(p, 3, iCur);  in sqlite3ExprIsTableConstant()
2627 static void sqlite3SetHasNullFlag(Vdbe *v, int iCur, int regHasNull){  in sqlite3SetHasNullFlag()  argument
2630   addr1 = sqlite3VdbeAddOp1(v, OP_Rewind, iCur); VdbeCoverage(v);  in sqlite3SetHasNullFlag()
2631   sqlite3VdbeAddOp3(v, OP_Column, iCur, 0, regHasNull);  in sqlite3SetHasNullFlag()
2633   VdbeComment((v, "first_entry_in(%d)", iCur));  in sqlite3SetHasNullFlag()
5876       if( pWalker->u.iCur==pExpr->iTable ){  in impliesNotNullRow()
5974   w.u.iCur = iTab;  in sqlite3ExprImpliesNonNullRow()
5988   int iCur;        /* Cursor number for the table corresponding to the index */  member
5998    && pExpr->iTable==pWalker->u.pIdxCover->iCur  in exprIdxCover()
6019   int iCur,           /* The cursor number for the corresponding table */  in sqlite3ExprCoveredByIndex()  argument
6025   xcov.iCur = iCur;  in sqlite3ExprCoveredByIndex()