17.10 - Examples: Creating a Table with a JSON Auto Column - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Definition Language Syntax and Examples

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1144-171K
Language
English (United States)

This example creates a table MyTable with the JSON auto column j.

CREATE TABLE MyTable (
a INTEGER, 
b INTEGER, 
j JSON AUTO COLUMN);

This table definition for MyTable includes the JSON auto column j defined with a length of 64K bytes and Latin character set.

CREATE TABLE MyTable (
a INTEGER, 
b INTEGER, 
j JSON(64000) CHARACTER SET LATIN AUTO COLUMN);

This table definition for MyTable includes the JSON column c, which is not an auto column, and the JSON auto column j defined with a length of 64K bytes and Latin character set.

CREATE TABLE MyTable (
a INTEGER, 
b INTEGER, 
c JSON, 
j JSON(64000) CHARACTER SET LATIN AUTO COLUMN);