contrib/sqlite3/sqlite3.c

17100 #define OP_IsNull         51 /* jump, same as TK_ISNULL, synopsis: if r[P1]==NULL goto P2 */  macro
97064 case OP_IsNull: {            /* same as TK_ISNULL, jump, in1 */
114376         int op = rLhs!=r2 ? OP_Ne : OP_IsNull;
114381         VdbeCoverageIf(v, op==OP_IsNull);
114386       sqlite3VdbeAddOp2(v, OP_IsNull, regCkNull, destIfNull); VdbeCoverage(v);
114407       sqlite3VdbeAddOp2(v, OP_IsNull, rLhs+i, destStep2);
115413       assert( TK_ISNULL==OP_IsNull );   testcase( op==TK_ISNULL );
116301       assert( TK_ISNULL==OP_IsNull );   testcase( op==TK_ISNULL );
116390   assert( pExpr->op!=TK_NOTNULL || op==OP_IsNull );
121353         j1 = sqlite3VdbeAddOp1(v, OP_IsNull, regTemp); VdbeCoverage(v);
121435       addrIsNull = sqlite3VdbeAddOp1(v, OP_IsNull, regSampleRowid);
133682     sqlite3VdbeAddOp2(v, OP_IsNull, iReg, iOk); VdbeCoverage(v);
134283           sqlite3VdbeAddOp2(v, OP_IsNull, iReg, iJump); VdbeCoverage(v);
136343           sqlite3VdbeAddOp2(v, OP_IsNull, regRowid, addr1+2); VdbeCoverage(v);
136846             sqlite3VdbeAddOp2(v, OP_IsNull, iReg, ignoreDest);
137445             sqlite3VdbeAddOp2(v, OP_IsNull, regIdx-1, lblRecheckOk);
137624       sqlite3VdbeAddOp2(v, OP_IsNull, aRegIdx[i], sqlite3VdbeCurrentAddr(v)+2);
142270           sqlite3VdbeAddOp2(v, OP_IsNull, regRow+j, addrOk); VdbeCoverage(v);
142436       addr = sqlite3VdbeAddOp1(v, OP_IsNull, 2); VdbeCoverage(v);
142541             sqlite3VdbeAddOp1(v, OP_IsNull, r2); VdbeCoverage(v);
142779                 sqlite3VdbeAddOp2(v, OP_IsNull, r1+kk, uniqOk);
142828         a1 = sqlite3VdbeAddOp1(v, OP_IsNull, 3); VdbeCoverage(v);
146226         sqlite3VdbeAddOp2(v, OP_IsNull, regResult, iBreak); VdbeCoverage(v);
156279       sqlite3VdbeAddOp2(v, OP_IsNull, pPk ? regKey : regOldRowid, labelBreak);
160355         sqlite3VdbeAddOp1(v, OP_IsNull, iOut); VdbeCoverage(v);
160578         sqlite3VdbeAddOp2(v, OP_IsNull, regBase+j, pLevel->addrBrk);
161607         sqlite3VdbeAddOp2(v, OP_IsNull, regBase+nEq, addrNxt);
161709         sqlite3VdbeAddOp2(v, OP_IsNull, regBase+nEq, addrNxt);
171884         assert( sqlite3VdbeGetOp(v, pIn->addrInTop+1)->opcode==OP_IsNull
173860       int addrIsNull = sqlite3VdbeAddOp1(v, OP_IsNull, regArg);
174327         sqlite3VdbeAddOp2(v, OP_IsNull, reg2, lbl);
174336     sqlite3VdbeAddOp2(v, OP_IsNull, reg2,