# Interface: CrawlStrategy

Defined in: [api_types.ts:511](https://github.com/coda/packs-sdk/blob/b2b4c9dba5ca748bdbb94481cc13b5ca3c328ef6/api_types.ts#L511)

Defines how to crawl a parameter, where its values are populated from the results of another sync table.

## Example

```
{
  parentTable: {
    tableName: "Projects",
    propertyKey: "id",
  },
},
```

## See

[ParamDef#crawlStrategy](../ParamDef/#crawlstrategy)

## Properties

### parentTable?

> `optional` **parentTable**: [`SyncTableRelation`](../SyncTableRelation/)

Defined in: [api_types.ts:515](https://github.com/coda/packs-sdk/blob/b2b4c9dba5ca748bdbb94481cc13b5ca3c328ef6/api_types.ts#L515)

Information about the parent table and column to use to source the values for this parameter when crawling.