TagMetaData
- Last UpdatedFeb 24, 2020
- 1 minute read
This Azure custom query returns the tags based on the query expression. The custom query expression supports the following parameters.
|
Parameter Name |
Parameter Choice |
Example |
Description |
|
QueryName |
Required |
TagMetaData |
Azure function query name |
|
SelectColumn |
Optional |
["*","Location"], Or ["FQN", "Source", "Description", "EngUnit", "EngUnitMax", "EngUnitMin", "InterpolationType", "MessageOff", "MessageOn", "TagName", "TagType", "SourceTag", "Namespace", "Alias","Location"] |
Option to pick required properties from AVEVA Insight. |
|
Filter* |
Optional |
"startswith(FQN,'Weather.Los Angeles')" |
Expression to apply filter on the tags. |
For more information about the supported Filter expressions, see the "Query Expression Operator" section.
Sample query expression
{
"QueryName": "TagMetaData",
"SelectColumn": ["*","Location"],
"Filter": "startswith(FQN,'Weather.Los Angeles')"
}