Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Switch services using the Version drop-down list. Learn more about navigation.
Applies to: ✅ Azure Data Explorer ✅ Azure Monitor ✅ Microsoft Sentinel
Performs zlib compression and encodes the result to base64.
Note
The only supported windows size is 15.
Syntax
zlib_compress_to_base64_string(string)
Learn more about syntax conventions.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
| string | string |
✔️ | The string to be compressed and base64 encoded. |
Returns
- Returns a
stringthat represents zlib-compressed and base64-encoded original string. - Returns an empty result if compression or encoding failed.
Example
Using Kusto Query Language
print zcomp = zlib_compress_to_base64_string("1234567890qwertyuiop")
Output
| zcomp |
|---|
| "eAEBFADr/zEyMzQ1Njc4OTBxd2VydHl1aW9wOAkGdw==" |
Using Python
Compression can be done using other tools, for example Python.
print(base64.b64encode(zlib.compress(b'<original_string>')))
Related content
- Use zlib_decompress_from_base64_string() to retrieve the original uncompressed string.