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Diffstat (limited to 'src/commands/migrate.json')
| -rw-r--r-- | src/commands/migrate.json | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/src/commands/migrate.json b/src/commands/migrate.json new file mode 100644 index 0000000..b9a52aa --- /dev/null +++ b/src/commands/migrate.json @@ -0,0 +1,169 @@ +{ + "MIGRATE": { + "summary": "Atomically transfer a key from a Redis instance to another one.", + "complexity": "This command actually executes a DUMP+DEL in the source instance, and a RESTORE in the target instance. See the pages of these commands for time complexity. Also an O(N) data transfer between the two instances is performed.", + "group": "generic", + "since": "2.6.0", + "arity": -6, + "function": "migrateCommand", + "get_keys_function": "migrateGetKeys", + "history": [ + [ + "3.0.0", + "Added the `COPY` and `REPLACE` options." + ], + [ + "3.0.6", + "Added the `KEYS` option." + ], + [ + "4.0.7", + "Added the `AUTH` option." + ], + [ + "6.0.0", + "Added the `AUTH2` option." + ] + ], + "command_flags": [ + "WRITE" + ], + "acl_categories": [ + "KEYSPACE", + "DANGEROUS" + ], + "command_tips": [ + "NONDETERMINISTIC_OUTPUT" + ], + "key_specs": [ + { + "flags": [ + "RW", + "ACCESS", + "DELETE" + ], + "begin_search": { + "index": { + "pos": 3 + } + }, + "find_keys": { + "range": { + "lastkey": 0, + "step": 1, + "limit": 0 + } + } + }, + { + "flags": [ + "RW", + "ACCESS", + "DELETE", + "INCOMPLETE" + ], + "begin_search": { + "keyword": { + "keyword": "KEYS", + "startfrom": -2 + } + }, + "find_keys": { + "range": { + "lastkey": -1, + "step": 1, + "limit": 0 + } + } + } + ], + "arguments": [ + { + "name": "host", + "type": "string" + }, + { + "name": "port", + "type": "integer" + }, + { + "name": "key_or_empty_string", + "type": "oneof", + "arguments": [ + { + "name": "key", + "type": "key", + "key_spec_index": 0 + }, + { + "name": "empty_string", + "type": "pure-token", + "token": "\"\"" + } + ] + }, + { + "name": "destination-db", + "type": "integer" + }, + { + "name": "timeout", + "type": "integer" + }, + { + "name": "copy", + "token": "COPY", + "type": "pure-token", + "optional": true, + "since": "3.0.0" + }, + { + "name": "replace", + "token": "REPLACE", + "type": "pure-token", + "optional": true, + "since": "3.0.0" + }, + { + "name": "authentication", + "type": "oneof", + "optional": true, + "arguments": [ + { + "token": "AUTH", + "name": "password", + "type": "string", + "optional": true, + "since": "4.0.7" + }, + { + "token": "AUTH2", + "name": "username_password", + "type": "block", + "optional": true, + "since": "6.0.0", + "arguments": [ + { + "name": "username", + "type": "string" + }, + { + "name": "password", + "type": "string" + } + ] + } + ] + }, + { + "token": "KEYS", + "name": "key", + "type": "key", + "key_spec_index": 1, + "optional": true, + "multiple": true, + "since": "3.0.6" + } + ] + } +}
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