Want to export data from Redshift query to TSV file?
Try Withdata DBToFile, a Redshift to TSV converter for Windows, Linux, and macOS, Export Redshift data to TSV, Easy and Fast.
- Can run in GUI mode, Step by Step, just a few mouse clicks.
- Can run in Command line, for Scheduled Tasks and Streams.
- Support Windows, Linux, and macOS.
Export data from Redshift query to TSV file
Login to Redshift -> Enter Redshift query -> Set TSV file options -> Export Redshift query to TSV
Choose Redshift and logon.
Click “Export From Query” at task dialog.
Select TSV file type.
1. Enter Redshift query.
2. Set TSV file options.
3. Set rows options.
4. Export Redshift query results to TSV file.
After exporting, you can view output TSV files.
More about Redshift to TSV converter
Download Withdata DBToFile
See also:
- Export Redshift table to TSV
- Export multiple similar Redshift tables to one TSV file
- Batch export Redshift tables to TSV files
Redshift → TSV reference
Type mapping
| Value kind | in Redshift | in TSV |
|---|---|---|
| Int | integer | 1234 |
| Bigint | bigint | 9007199254740993 |
| Decimal | numeric(p,s) | 1234.56 |
| Float | double precision | 1.234e+10 |
| Text | varchar(n) | unquoted; a tab in the value splits the column |
| Long text | varchar(max) | unquoted; newlines break the row |
| Date | date | 2026-09-18 |
| Datetime | timestamp | 2026-09-18 14:30:00 |
| Binary | (none) | not representable |
| Boolean | boolean | TRUE / FALSE |
| JSON | super | the whole JSON value as-is (its own quotes stay) |
Dialect differences
Redshift is a database server and TSV is a file format, so the gap is wider than a dialect difference – the rows below are where values and structure stop lining up.
| Property | in Redshift | in TSV |
|---|---|---|
| port | 5439 | — |
| identifiers | "double quotes" | Rarely used, which is exactly why tabs in data break it |
| row limit | LIMIT n | — |
| dates | timestamp, date | Conventional text: 2026-09-18 or 2026-09-18 14:30:00 |
| long text | VARCHAR(MAX) | — |
| binary | — | Not supported - must be encoded |
| separator | — | Tab |
| encoding | — | No declaration - UTF-8 works only with a BOM |
| typing | — | None - every field is text |
| shape | Tables of rows and columns | Flat table, optional header row |
| ceiling | — | No formal limit |
Command line
| Side | Command |
|---|---|
| Redshift | UNLOAD to S3 |
| Redshift (load) | COPY from S3 |
No counterpart
- TSV has no equivalent for Binary – it has to be flattened or dropped.
Redshift to CSV without the manual work
For batch jobs, large files and scheduling use the Redshift to CSV converter — an offline desktop app for Windows, Linux and macOS. Free trial.
New to the format? Read what a TSV file is (and how it differs from CSV).
