Metadata Procedure Parameters

Version 22.0.8486

Metadata Procedure Parameters

Version 22.0.8486

This operation returns information about a stored procedure’s parameters.

Request Format

GET /rest.rsc/procedureParameters

Query String Parameters

Parameter	Description	Notes
catalogName	Restricts results to the specified catalog.	Optional
schemaName	Restricts results to the specified schema.	Optional
procedureName	Restricts results to the specified procedure.	Optional
paramName	Restricts results to the specified procedure parameter.	Optional

Response Format

This operation returns the following columns in the standard JSON result object.

Column	Data Type	Description
PROCEDURE_CATALOG	String	The catalog name.
PROCEDURE_SCHEMA	String	The schema name.
PROCEDURE_NAME	String	The procedure name.
PARAM_NAME	String	The procedure parameter name.
PARAM_TYPE	Integer	The parameter’s type. (See notes below)
DATA_TYPE	Integer	The parameter’s data type
TYPE_NAME	String	The name of the parameter’s data type. May be data-source-specific.
LENGTH	Integer	The parameter’s length.
PRECISION	Integer; Nullable	The parameter’s precision.
SCALE	Integer; Nullable	The parameter’s scale.
REMARKS	String; Nullable	A description of the parameter.
IS_NULLABLE	Boolean; Nullable	Whether the parameter is nullable.
IS_REQUIRED	Boolean; Nullable	Whether the parameter is required.
ORDINAL_POSITION	Integer	The parameter’s ordinal position. (See notes below)

Notes

Possible values for PARAM_TYPE are:
- 1: Input parameter
- 2: In/out parameter
- 4: Output parameter
- 5: Return value
ORDINAL_POSITION is a 1-based value for input, in/out, and output parameters. A value of 0 indicates a return value parameter.

Example

Request

GET https://myconnectserver/rest.rsc/procedureParameters?procedureName=CloseJob

Response

{
    "results": [
        {
            "schema": [
                {
                    "ordinal": 0,
                    "catalogName": "CData",
                    "schemaName": "QueryFederation",
                    "tableName": "sys_procedureparameters",
                    "columnName": "PROCEDURE_CATALOG",
                    "columnLabel": "PROCEDURE_CATALOG",
                    "dataType": 5,
                    "dataTypeName": "VARCHAR",
                    "length": 255,
                    "precision": 255,
                    "scale": 0,
                    "nullable": true
                },
                {
                    "ordinal": 1,
                    "catalogName": "CData",
                    "schemaName": "QueryFederation",
                    "tableName": "sys_procedureparameters",
                    "columnName": "PROCEDURE_SCHEMA",
                    "columnLabel": "PROCEDURE_SCHEMA",
                    "dataType": 5,
                    "dataTypeName": "VARCHAR",
                    "length": 255,
                    "precision": 255,
                    "scale": 0,
                    "nullable": true
                },
                {
                    "ordinal": 2,
                    "catalogName": "CData",
                    "schemaName": "QueryFederation",
                    "tableName": "sys_procedureparameters",
                    "columnName": "PROCEDURE_NAME",
                    "columnLabel": "PROCEDURE_NAME",
                    "dataType": 5,
                    "dataTypeName": "VARCHAR",
                    "length": 512,
                    "precision": 512,
                    "scale": 0,
                    "nullable": true
                },
                
                (...)
                
            ],
            "rows": [
                [
                    "Salesforce1",
                    "Salesforce",
                    "CloseJob",
                    "JobId",
                    1,
                    5,
                    "varchar",
                    2000,
                    2000,
                    0,
                    "Id of the job being closed.",
                    true,
                    true,
                    1
                ]
            ],
            "affectedRows": -1
        }
    ]
}