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BigQueryDestination
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The BigQuery table for export.
JSON representation
{
"tableUri" : string ,
"force" : boolean ,
"schemaType" : enum(SchemaType
) ,
"writeDisposition" : enum(WriteDisposition
)
}
Fields
tableUri
string
BigQuery URI to a table, up to 2000 characters long, must be of the form bq://projectId.bqDatasetId.tableId .
force
boolean
Use writeDisposition
instead. If writeDisposition
is specified, this parameter is ignored. force=false is equivalent to writeDisposition=WRITE_EMPTY and force=true is equivalent to writeDisposition=WRITE_TRUNCATE.
schemaType
enum(SchemaType
)
Specifies the schema format to export.
writeDisposition
enum(WriteDisposition
)
Determines if existing data in the destination dataset is overwritten, appended to, or not written if the tables contain data. If a writeDisposition is specified, the force
parameter is ignored.
SchemaType
Enums
SCHEMA_TYPE_UNSPECIFIED
Same as SIMPLE.
SIMPLE
A flatterned version of Annotation
.
WriteDisposition
The BigQuery WriteDispostion used by the export operation.
Enums
WRITE_DISPOSITION_UNSPECIFIED
Default behavior is the same as WRITE_EMPTY.
WRITE_EMPTY
Only export data if the destination table is empty.
WRITE_TRUNCATE
Erase all existing data in a table before writing the instances.
WRITE_APPEND
Append data to the existing table.
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Last updated 2024-04-30 UTC.
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