JSON Data Type | JSON Type and Procedures | VantageCloud Lake - Using the JSON Type with Procedures (External Form) - Teradata Vantage

You can create an external stored procedure containing one or more parameters that are a JSON data type. You can use the JSON type to define IN, OUT, and INOUT parameters for procedures written in C, C++, and Java.

The JSON parameter type is allowed in routines that do not access SQL (NO SQL clause) and routines that contain the SQL access clause (CONTAINS/READS/MODIFIES SQL).

JSON FNC functions and Java classes and methods are provided to enable a UDF, UDM, or external stored procedure to access and set the value of a JSON parameter, or to get information about the JSON type parameter.

• Example: Procedure with Parameter Style SQL
• Example: Procedure with Parameter Style TD_General
• Example: JSON Type Parameter for a Java External Stored Procedure