.show ingestion mapping
Applies to: ✅ Azure Data Explorer
Use this command to view a specific ingestion mapping, or all ingestion mappings, for a database or table.
Syntax
View a specific mapping:
.show
(table
| database
) EntityName ingestion
MappingKind mapping
MappingName
View all mappings or all mappings of a specific type:
.show
(table
| database
) EntityName ingestion
[ MappingKind ] mappings
Learn more about syntax conventions.
Parameters
Name | Type | Required | Description |
---|---|---|---|
EntityName | string |
✔️ | The name of the table or database for which to show the ingestion mapping(s). |
MappingKind | string |
The type of mapping(s) to view. Possible values: csv , json , avro , w3clogfile , parquet , and orc . |
|
MappingName | string |
The name of the mapping to view. This argument is required if you specify that you want to view a single mapping instead of multiple mappings for the entity. See syntax options. |
Returns
The command returns a table with the columns Name
, Kind
, and Mapping
that describe the ingestion mapping(s) names, types, and specifications.
Example
Show a specific ingestion mapping
.show table MyTable ingestion csv mapping "mapping1"
Output
Name | Kind | Mapping |
---|---|---|
mapping1 | CSV | [{"Name":"rownumber","DataType":"int","CsvDataType":null,"Ordinal":0,"ConstValue":null},{"Name":"rowguid","DataType":"string","CsvDataType":null,"Ordinal":1,"ConstValue":null}] |
If the table only contained one CSV formatted mapping named "mapping1", the following query would return the same output as the previous query.
.show table MyTable ingestion csv mappings
```kusto
.show database MyDatabase ingestion csv mappings
Related content
- Learn more about data mappings
- Use .create ingestion mapping to create a new mapping
- Use .alter ingestion mapping to change an existing mapping