How do you set the format of the column to be imported to text?

To set the format of a column to be imported as text, you can follow these steps:

1. Open the file that you want to import the column into (e.g., Excel, Google Sheets).
2. Select the column that you want to set the format for.
3. Right-click on the selected column and choose "Format Cells" or "Format" from the menu.
4. In the Format Cells dialog box, select the "Text" category from the list of formats.
5. Click "OK" to apply the text format to the selected column.
6. Now, when you import data into the selected column, it will be treated as text.

Alternatively, you can also set the format of the column to be imported as text by using the import wizard or options provided by the software you are using to import the data. Look for options related to data formatting or column formatting during the import process and choose the text format for the desired column.

```go

type importJobSpec struct {
Dataset string `json:"dataset"`
DatasetId string `json:"datasetId"`
Table string `json:"table"`
TableId string `json:"tableId"`
SourceFormat string `json:"sourceFormat"`
SourceUri string `json:"sourceUri"`
JobType string `json:"jobType"`
JobId string `json:"jobId"`
JobName string `json:"jobName"`
JobStatus string `json:"jobStatus"`
JobError -messages `json:"jobError,omitempty"`
JobReference -messages `json:"jobReference,omitempty"`
LoadJobSpec -LoadJob `json:"loadJobSpec,omitempty"`
}
jobSpec := importJobSpec{
Dataset: "example_dataset",
Table: "example_table",
SourceFormat: "text", // "text", "new-line-delimited-json", "avro", or "bigquery"
SourceUri: "gs://cloud-samples-data/bigquery/us-states/us-states.csv",
JobType: "load",
JobId: "job_upload_csv_partitions",
JobName: "example job",
LoadJobSpec: &LoadJob,
JobStatus: "running",
JobReference: nil,
}
```