0.14.0 / 2020-10-05
- Add
dtypes
argument to read_gbq
. Use this argument to override
the default dtype
for a particular column in the query results.
For example, this can be used to select nullable integer columns as
the Int64
nullable integer pandas extension type. (#242, #332)
df = pandas_gbq.read_gbq(
"SELECT CAST(NULL AS INT64) AS null_integer",
dtypes={"null_integer": "Int64"},
)
Dependency updates
- Support
google-cloud-bigquery-storage
2.0 and higher. (#329)
- Update the minimum version of
pandas
to 0.20.1. (#331)
Internal changes
- Update tests to run against Python 3.8. (#331)