1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
{
"connection": {
"str": "Driver={PostgreSQL};Server=localhost;Port=5432;Database=thingsboard;Uid=postgres;Pwd=postgres;",
"attributes": {
"autocommit": true,
"timeout": 0
},
"encoding": "utf-8",
"decoding": {
"char": "utf-8",
"wchar": "utf-8",
"metadata": "utf-16le"
},
"reconnect": true,
"reconnectPeriod": 60
},
"pyodbc": {
"pooling": false
},
"polling": {
"query": "SELECT bool_v, str_v, dbl_v, long_v, entity_id, ts FROM ts_kv WHERE ts > ? ORDER BY ts ASC LIMIT 10",
"period": 10,
"iterator": {
"column": "ts",
"query": "SELECT MIN(ts) - 1 FROM ts_kv",
"persistent": false
}
},
"mapping": {
"device": {
"type": "postgres",
"name": "'ODBC ' + entity_id"
},
"sendDataOnlyOnChange": false,
"attributes": "*",
"timeseries": [
{
"name": "value",
"value": "[i for i in [str_v, long_v, dbl_v,bool_v] if i is not None][0]"
}
]
},
"serverSideRpc": {
"enableUnknownRpc": false,
"overrideRpcConfig": true,
"methods": [
"procedureOne",
{
"name": "procedureTwo",
"args": [ "One", 2, 3.0 ]
}
]
}
}
|
