URL: https://<aws.fqdn>/<aws.cluster.name>/gpudb-0/aggregate/minmax/geometry
Calculates and returns the minimum and maximum x- and y-coordinates of a particular geospatial geometry column in a table.
Input Parameter Description
Name | Type | Description |
---|---|---|
table_name | string | Name of the table on which the operation will be performed. Must be an existing table, in [schema_name.]table_name format, using standard name resolution rules. |
column_name | string | Name of a geospatial geometry column on which the min-max will be calculated. |
options | map of string to strings | Optional parameters. The default value is an empty map ( {} ). |
Output Parameter Description
The GPUdb server embeds the endpoint response inside a standard response structure which contains status information and the actual response to the query. Here is a description of the various fields of the wrapper:
Name | Type | Description | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
status | String | 'OK' or 'ERROR' | ||||||||||||||||||
message | String | Empty if success or an error message | ||||||||||||||||||
data_type | String | 'aggregate_min_max_geometry_response' or 'none' in case of an error | ||||||||||||||||||
data | String | Empty string | ||||||||||||||||||
data_str | JSON or String | This embedded JSON represents the result of the /aggregate/minmax/geometry endpoint:
Empty string in case of an error. |