Reference documentation and code samples for the BigQuery Client class Geography.
Represents a value with a data type of Geography.
A value is expected to be in well-known text format, but there is no validation on client side. Polygons are oriented. It means that, for example, value POLYGON((0 0, 1 0, 1 1, 0 1, 0 0))
represents a (almost) square region, and POLYGON((0 0, 0 1, 1 1, 1 0, 0 0))
represents the whole Earth surface except that square.
Example:
use Google\Cloud\BigQuery\BigQueryClient; $bigQuery = new BigQueryClient(); $geography = $bigQuery->geography('POINT(30 60)');
Namespace
Google \ Cloud \ BigQueryMethods
__construct
Parameter | |
---|---|
Name | Description |
value | string The GEOGRAPHY data in WKT format. |
get
Get the underlying value.
Returns | |
---|---|
Type | Description |
string |
type
Get the type.
Returns | |
---|---|
Type | Description |
string |
formatAsString
Format the value as a string.
Returns | |
---|---|
Type | Description |
string |
__toString
Format the value as a string.
Returns | |
---|---|
Type | Description |
string |