OP_NotFound      66296 ext/sqlite3/libsqlite/sqlite3.c case OP_NotFound:       /* jump, in3 */
OP_NotFound      73085 ext/sqlite3/libsqlite/sqlite3.c       sqlite3VdbeAddOp4Int(v, OP_NotFound, pExpr->iTable, destIfFalse, r1, 1);
OP_NotFound      92275 ext/sqlite3/libsqlite/sqlite3.c       sqlite3VdbeAddOp4Int(v, OP_NotFound, tab2, iCont, r1, 0);