WriteDisposition: [Optional] Specifies the action that occurs if the destination table already exists. The following values are supported: WRITE_TRUNCATE: If the table already exists, BigQuery overwrites the table data. WRITE_APPEND: If the table already exists, BigQuery appends the data to the table. WRITE_EMPTY: If the table already exists and contains data, a 'duplicate' error is returned in the job result. The default value is WRITE_EMPTY. Each action is atomic and only occurs if BigQuery is able to complete the job successfully. Creation, truncation and append actions occur as one atomic update upon job completion.
WriteDisposition is referenced in 5 repositoriescode.googlesource.com/gocloud github.com/christopherhesse/disgusting-appengine-context-hack
- 1 reference in src/google.golang.org/cloud/bigquery/copy_test.go
- 1 reference in src/google.golang.org/cloud/bigquery/table.go