Table information for 'rr.intf_param'


Table Description: Input parameters for services.

This table is available for ADQL queries and through the TAP endpoint.

Resource Description:

Tables containing the information in the IVOA Registry. To query these tables, use our TAP service.

For more information and example queries, see the RegTAP specification.

For a list of all services and tables belonging to this table's resource, see Information on resource 'GAVO RegTAP Service'

Citing this table

To cite the table as such, we suggest the following BibTeX entry:

  title={{GAVO} {RegTAP} Service},
  author={{GAVO} Data Center},
  howpublished={{VO} resource provided by the {GAVO} Data Center}


Sorted by DB column index. [Sort alphabetically]

NameTable Head DescriptionUnitUCD
ivoid Ivoid The parent resource. N/A N/A
intf_index Intf_index The index of the interface this parameter belongs to. N/A N/A
name Name The name of the parameter. N/A N/A
ucd Ucd A unified content descriptor that describes the scientific content of the parameter. N/A N/A
unit Unit The unit associated with all values in the parameter. N/A N/A
utype Utype An identifier for a role in a data model that the data in this parameter represents. N/A N/A
std Std If 1, the meaning and use of this parameter is reserved and defined by a standard model. If 0, it represents a database-specific parameter that effectively extends beyond the standard. N/A N/A
datatype Datatype The type of the data contained in the parameter. N/A N/A
extended_schema Extended_schema An identifier for the schema that the value given by the extended attribute is drawn from. N/A N/A
extended_type Extended_type A custom type for the values this parameter contains. N/A N/A
arraysize Arraysize The shape of the array that constitutes the value, e.g., 4, *, 4*, 5x4, or 5x*, as specified by VOTable. N/A N/A
delim Delim The string that is used to delimit elements of an array value when arraysize is not '1'. N/A N/A
param_use Param_use An indication of whether this parameter is required to be provided for the application or service to work properly (one of required, optional, ignored, or NULL). N/A N/A
param_description Param_description A free-text description of the parameter's contents. N/A N/A

Columns that are parts of indices are marked like this.


The following services may use the data contained in this table:


VO nerds may sometimes need VOResource XML for this table.