17   std::string ret;  in PrintHelp()  local
19   ret.append(ldb_options.print_help_header);  in PrintHelp()
20   ret.append("\n\n");  in PrintHelp()
21   ret.append("commands MUST specify --" + LDBCommand::ARG_DB +  in PrintHelp()
23   ret.append("\n");  in PrintHelp()
24   ret.append("commands can optionally specify --" + LDBCommand::ARG_ENV_URI +  in PrintHelp()
26   ret.append(  in PrintHelp()
29   ret.append("  --" + LDBCommand::ARG_KEY_HEX +  in PrintHelp()
31   ret.append("  --" + LDBCommand::ARG_VALUE_HEX +  in PrintHelp()
33   ret.append("  --" + LDBCommand::ARG_HEX +  in PrintHelp()
35   ret.append("\n");  in PrintHelp()
37   ret.append(  in PrintHelp()
40   ret.append(  in PrintHelp()
44   ret.append("  --" + LDBCommand::ARG_TTL +  in PrintHelp()
47   ret.append("  --" + LDBCommand::ARG_TRY_LOAD_OPTIONS +  in PrintHelp()
49   ret.append("  --" + LDBCommand::ARG_IGNORE_UNKNOWN_OPTIONS +  in PrintHelp()
51   ret.append("  --" + LDBCommand::ARG_BLOOM_BITS + "=<int,e.g.:14>\n");  in PrintHelp()
52   ret.append("  --" + LDBCommand::ARG_FIX_PREFIX_LEN + "=<int,e.g.:14>\n");  in PrintHelp()
53   ret.append("  --" + LDBCommand::ARG_COMPRESSION_TYPE +  in PrintHelp()
55   ret.append("  --" + LDBCommand::ARG_COMPRESSION_MAX_DICT_BYTES +  in PrintHelp()
57   ret.append("  --" + LDBCommand::ARG_BLOCK_SIZE + "=<block_size_in_bytes>\n");  in PrintHelp()
58   ret.append("  --" + LDBCommand::ARG_AUTO_COMPACTION + "=<true|false>\n");  in PrintHelp()
59   ret.append("  --" + LDBCommand::ARG_DB_WRITE_BUFFER_SIZE +  in PrintHelp()
61   ret.append("  --" + LDBCommand::ARG_WRITE_BUFFER_SIZE +  in PrintHelp()
63   ret.append("  --" + LDBCommand::ARG_FILE_SIZE + "=<int,e.g.:2097152>\n");  in PrintHelp()
65   ret.append("\n\n");  in PrintHelp()
66   ret.append("Data Access Commands:\n");  in PrintHelp()
67   PutCommand::Help(ret);  in PrintHelp()
68   GetCommand::Help(ret);  in PrintHelp()
69   BatchPutCommand::Help(ret);  in PrintHelp()
70   ScanCommand::Help(ret);  in PrintHelp()
71   DeleteCommand::Help(ret);  in PrintHelp()
72   DeleteRangeCommand::Help(ret);  in PrintHelp()
73   DBQuerierCommand::Help(ret);  in PrintHelp()
74   ApproxSizeCommand::Help(ret);  in PrintHelp()
75   CheckConsistencyCommand::Help(ret);  in PrintHelp()
76   ListFileRangeDeletesCommand::Help(ret);  in PrintHelp()
78   ret.append("\n\n");  in PrintHelp()
79   ret.append("Admin Commands:\n");  in PrintHelp()
80   WALDumperCommand::Help(ret);  in PrintHelp()
81   CompactorCommand::Help(ret);  in PrintHelp()
82   ReduceDBLevelsCommand::Help(ret);  in PrintHelp()
83   ChangeCompactionStyleCommand::Help(ret);  in PrintHelp()
84   DBDumperCommand::Help(ret);  in PrintHelp()
85   DBLoaderCommand::Help(ret);  in PrintHelp()
86   ManifestDumpCommand::Help(ret);  in PrintHelp()
87   FileChecksumDumpCommand::Help(ret);  in PrintHelp()
88   ListColumnFamiliesCommand::Help(ret);  in PrintHelp()
89   CreateColumnFamilyCommand::Help(ret);  in PrintHelp()
90   DropColumnFamilyCommand::Help(ret);  in PrintHelp()
91   DBFileDumperCommand::Help(ret);  in PrintHelp()
92   InternalDumpCommand::Help(ret);  in PrintHelp()
93   RepairCommand::Help(ret);  in PrintHelp()
94   BackupCommand::Help(ret);  in PrintHelp()
95   RestoreCommand::Help(ret);  in PrintHelp()
96   CheckPointCommand::Help(ret);  in PrintHelp()
97   WriteExternalSstFilesCommand::Help(ret);  in PrintHelp()
98   IngestExternalSstFilesCommand::Help(ret);  in PrintHelp()
100   fprintf(stderr, "%s\n", ret.c_str());  in PrintHelp()
124   LDBCommandExecuteResult ret = cmdObj->GetExecuteState();  in RunCommand()  local
125   fprintf(stderr, "%s\n", ret.ToString().c_str());  in RunCommand()
128   return ret.IsFailed() ? 1 : 0;  in RunCommand()