OP_IfMemZero      379 ext/pdo_sqlite/sqlite/src/select.c     addr1 = sqlite3VdbeAddOp(v, OP_IfMemZero, pSelect->iLimit+1, 0);
OP_IfMemZero      629 ext/pdo_sqlite/sqlite/src/select.c     sqlite3VdbeAddOp(v, OP_IfMemZero, p->iLimit, iBreak);
OP_IfMemZero      758 ext/pdo_sqlite/sqlite/src/select.c     sqlite3VdbeAddOp(v, OP_IfMemZero, p->iLimit, brk);
OP_IfMemZero     1506 ext/pdo_sqlite/sqlite/src/select.c     sqlite3VdbeAddOp(v, OP_IfMemZero, iLimit, iBreak);
OP_IfMemZero     1680 ext/pdo_sqlite/sqlite/src/select.c           addr = sqlite3VdbeAddOp(v, OP_IfMemZero, p->iLimit, 0);
OP_IfMemZero     4422 ext/pdo_sqlite/sqlite/src/vdbe.c case OP_IfMemZero: {        /* no-push */