Updated on 2024-12-06 GMT+08:00

Attributes Supported by Data Types

Table 1 Attributes supported by data types

No.

MySQL

GaussDB

1

NULL

Supported

2

NOT NULL

Supported

3

DEFAULT

Supported

4

ON UPDATE

Supported

5

PRIMARY KEY

Supported

6

CHARACTER SET name

Supported

7

COLLATE name

Supported