Extract Object ID
Feature Description
This tool can obtain the SmID of objects from the dataset and can be used when some tools require filling in multiple SmIDs. For example, it can be connected with the 【Shard Polygons Merge for Specific Objects】 tool to input parameter values for 'The ID of the small polygon being merged' and 'Specifies the ID of the polygon to be excluded'.
Parameter description
| Parameter Name | Default Value | parameter interpretation | parameter type |
|---|---|---|---|
| source dataset | source dataset | DatasetVector |
Output Result
| Parameter Name | parameter interpretation | parameter type |
|---|---|---|
| ID of all objects | Array of all object IDs | Int[] |
| query conditions | Query conditions use the WHERE clause in SQL language to filter objects that meet specific conditions, in order to obtain the SmID of the specified object. | String |