Module standard_sql (3.25.0)

API documentation for bigquery.standard_sql module.

Classes

StandardSqlDataType

StandardSqlDataType(
 type_kind: typing.Optional[
 google.cloud.bigquery.enums.StandardSqlTypeNames
 ] = StandardSqlTypeNames.TYPE_KIND_UNSPECIFIED,
 array_element_type: typing.Optional[
 google.cloud.bigquery.standard_sql.StandardSqlDataType
 ] = None,
 struct_type: typing.Optional[
 google.cloud.bigquery.standard_sql.StandardSqlStructType
 ] = None,
 range_element_type: typing.Optional[
 google.cloud.bigquery.standard_sql.StandardSqlDataType
 ] = None,
)

The type of a variable, e.g., a function argument.

See: https://cloud.google.com/bigquery/docs/reference/rest/v2/StandardSqlDataType

Examples:

INT64: {type_kind="INT64"}
ARRAY: {type_kind="ARRAY", array_element_type="STRING"}
STRUCT<x STRING, y ARRAY>: {
 type_kind="STRUCT",
 struct_type={
 fields=[
 {name="x", type={type_kind="STRING"}},
 {
 name="y",
 type={type_kind="ARRAY", array_element_type="DATE"}
 }
 ]
 }
}
RANGE: {type_kind="RANGE", range_element_type="DATETIME"}
Parameters
Name Description
type_kind typing.Optional[google.cloud.bigquery.enums.StandardSqlTypeNames]

The top level type of this field. Can be any standard SQL data type, e.g. INT64, DATE, ARRAY.

array_element_type typing.Optional[StandardSqlDataType]

The type of the array's elements, if type_kind is ARRAY.

struct_type typing.Optional[StandardSqlStructType]

The fields of this struct, in order, if type_kind is STRUCT.

range_element_type typing.Optional[StandardSqlDataType]

The type of the range's elements, if type_kind is RANGE.

StandardSqlField

StandardSqlField(
 name: typing.Optional[str] = None,
 type: typing.Optional[
 google.cloud.bigquery.standard_sql.StandardSqlDataType
 ] = None,
)
Parameters
Name Description
name typing.Optional[str]

The name of this field. Can be absent for struct fields.

type typing.Optional[google.cloud.bigquery.standard_sql.StandardSqlDataType]

The type of this parameter. Absent if not explicitly specified. For example, CREATE FUNCTION statement can omit the return type; in this case the output parameter does not have this "type" field).

StandardSqlStructType

StandardSqlStructType(
 fields: typing.Optional[
 typing.Iterable[google.cloud.bigquery.standard_sql.StandardSqlField]
 ] = None,
)
Parameter
Name Description
fields typing.Optional[typing.Iterable[google.cloud.bigquery.standard_sql.StandardSqlField]]

The fields in this struct.

StandardSqlTableType

StandardSqlTableType(
 columns: typing.Iterable[google.cloud.bigquery.standard_sql.StandardSqlField],
)
Parameter
Name Description
columns typing.Iterable[google.cloud.bigquery.standard_sql.StandardSqlField]

The columns in this table type.

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Last updated 2025年10月30日 UTC.