Feature Availability: This feature is available in the following editions:
- Dataprep by Trifacta® Enterprise Edition
- Dataprep by Trifacta Professional Edition
- Dataprep by Trifacta Premium
- Dataprep by Trifacta Standard
NOTE: The Trifacta® data types listed in this page reflect the raw data type of the converted column. Depending on the contents of the column, the Transformer Page may re-infer a different data type, when a dataset using this type of source is loaded.
Access/Read
| Source Data Type | Supported? | Trifacta Data Type |
|---|---|---|
| array | N | |
| bigint | Y | Integer |
| tinyint | Y | Integer |
| mediumint | Y | Integer |
| smallint | Y | Integer |
| int | Y | Integer |
| bit [ (n) ] | Y | String |
| float | Y | Float |
| numeric | Y | Float |
| decimal | Y | Decimal |
| real | Y | Float |
| boolean | Y | Bool |
| character varying(n), varchar(n) | Y | String |
| character(n), char(n) | Y | String |
| date | Y | Date |
| double | Y | Decimal |
| enum | N | |
| set | N | |
| json | Y | String |
| text | Y | String |
| tinytext | Y | String |
| mediumtext | Y | String |
| lontext | Y | String |
| time | Y | Datetime |
| datetime | Y | Datetime |
| timestamp | Y | Datetime |
| year | Y | String |
Write/Publish
Trifacta Data Type | PostgreSQL Column Type | Notes |
|---|---|---|
| Bool | BIT | |
| VARCHAR | ||
| TINYINT(1) | ||
| Integer | BIGINT | |
| INT | ||
| SMALLINT | ||
| MEDIUMINT | ||
| TINYINT | ||
| VARCHAR | ||
| String | VARCHAR | |
| TINYTEXT | ||
| TEXT | ||
| MEDIUMTEXT | ||
| LONGTEXT | ||
| Datetime | TIMESTAMP | |
| DATETIME | ||
| DATE | ||
| VARCHAR | ||
| Timestamp | VARCHAR | |
| Float | FLOAT | |
| DECIMAL | ||
| REAL | ||
| NUMERIC | ||
| VARCHAR | ||
| Map | VARCHAR | |
| Array | VARCHAR |
NOTE: If you are appending to an existing table where a column's Trifacta data type is not mapped to the column data type in the target table, a validation error is thrown, as the platform writes unmapped types as String data type.
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