TK_EXCLUSIVE     80202 third_party/sqlite/amalgamation/sqlite3.c       sqlite3VdbeAddOp2(v, OP_Transaction, i, (type==TK_EXCLUSIVE)+1);
TK_EXCLUSIVE     106249 third_party/sqlite/amalgamation/sqlite3.c     TK_ALTER,      TK_RAISE,      TK_EXCLUSIVE,  TK_EXISTS,     TK_SAVEPOINT,  
TK_EXCLUSIVE     3363 third_party/sqlite/src/src/build.c       sqlite3VdbeAddOp2(v, OP_Transaction, i, (type==TK_EXCLUSIVE)+1);