TK_EXCLUSIVE     94610 ext/sqlite3/libsqlite/sqlite3.c       sqlite3VdbeAddOp2(v, OP_Transaction, i, (type==TK_EXCLUSIVE)+1);
TK_EXCLUSIVE     126989 ext/sqlite3/libsqlite/sqlite3.c     TK_ALTER,      TK_RAISE,      TK_EXCLUSIVE,  TK_EXISTS,     TK_SAVEPOINT,