| Type | Overview |
|---|---|
| primary_key | Primary key |
| string | Character string (1 to 255 characters) |
| text | Long string (1 to 4294967296 characters) |
| integer | Integer (4 bytes) |
| smallint | The range of values is-Data type that handles integers from 32768 to 32767 |
| bigint | Integer (8 bytes) |
| float | Floating point |
| decimal | Highly accurate decimal |
| numeric | Numerical value |
| datetime | Date and time |
| timestamp | Update time |
| binary | Binary data |
| boolean | Boolean value |
| char | A fixed-length character string. 0~Up to 255 |
| vachar | A variable length character string. 0~Up to 65535 |
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