OP_NullRow 66999 sqlite3/libsqlite/sqlite3.c case OP_NullRow: { OP_NullRow 103232 sqlite3/libsqlite/sqlite3.c sqlite3VdbeAddOp1(v, OP_NullRow, pTabList->a[i].iCursor); OP_NullRow 103235 sqlite3/libsqlite/sqlite3.c sqlite3VdbeAddOp1(v, OP_NullRow, pLevel->iIdxCur);