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"}
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
,
)
A field or a column.
See: https://cloud.google.com/bigquery/docs/reference/rest/v2/StandardSqlField
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
,
)
Type of a struct field.
See: https://cloud.google.com/bigquery/docs/reference/rest/v2/StandardSqlDataType#StandardSqlStructType
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
],
)
