SMALLINT Data Type

Teradata Vantage™ Data Types and Literals

brand
Software
Teradata Vantage
prodname
Teradata Database
Teradata Vantage NewSQL Engine
vrm_release
16.20
category
Programming Reference
featnum
B035-1143-162K

Purpose

Represents a signed binary integer value in the range -32768 to 32767.

Syntax



attributes
Appropriate data type attributes, column storage attributes, or column constraint attributes.
See Core Data Type Attributes and Storage and Constraint Attributes for specific information.

Storage

SMALLINT values are stored as two bytes, with the least significant byte first.

External Representation of SMALLINT

The following table lists client representations for the SMALLINT data type.

Determining the application definitions and client data types is the responsibility of the application programmer.

Client CPU Architecture Client Representation
IBM mainframe Two byte 16-bit signed 2’s complement binary number, most significant byte first.
  • UTS
  • RISC
  • Motorola 68000
  • WE 32000
Two byte 16-bit signed 2’s complement binary number, most significant byte first.
Intel Two byte 16-bit signed 2’s complement binary number, least significant byte first.

Format

For information on the default display format, see Data Type Default Formats.

Example: SMALLINT Data Type

In the following table definition, column DeptNo is a SMALLINT data type:

CREATE TABLE Departments
  (DeptNo SMALLINT FORMAT '999' BETWEEN 100 AND 900
  ,ManagerName CHAR(26)
  ,ManagerID CHAR(9));