URL: http://GPUDB_IP_ADDRESS:GPUDB_PORT/show/statistics
Retrieves the collected column statistics for the specified table.
Name | Type | Description |
---|---|---|
table_names | array of strings | Tables whose metadata will be fetched. All provided tables must exist, or an error is returned. |
options | map of string to strings | Optional parameters. The default value is an empty map ( {} ). |
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 | 'show_statistics_request' or 'none' in case of an error | ||||||||||||
data | String | Empty string | ||||||||||||
data_str | JSON or String | This embedded JSON represents the result of the /show/statistics endpoint:
Empty string in case of an error. |