Want to transfer data from Redshift query results to PostgreSQL table?
Try Withdata DBCopier, a Redshift to PostgreSQL converter for Windows, Mac, and Linux, Copy Redshift query to PostgreSQL, 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.
Transfer data from Redshift query To PostgreSQL table
Login to Redshift and PostgreSQL -> Enter source Redshift query -> Set target PostgreSQL table -> Copy Redshift query data to PostgreSQL table
Choose source Redshift database and logon.
Choose target PostgreSQL database and logon.
Click “Convert From Query” at task dialog.
then show the wizard.
1. Set a Redshift query.
2. Select a destination PostgreSQL table and config fields.
3. Preview data.
4. Transfer data from Redshift query result to PostgreSQL table.
More about Redshift to PostgreSQL converter
Download Withdata DBCopier
See also:
- Copy Redshift table data to PostgreSQL
- Merge multiple similar Redshift tables to 1 PostgreSQL table
- Batch copy Redshift tables to PostgreSQL
Redshift → PostgreSQL reference
Type mapping
| Value kind | in Redshift | in PostgreSQL |
|---|---|---|
| Long text | varchar(max) | text |
| Binary | (none) | bytea |
| JSON | super | jsonb |
Dialect differences
Both Redshift and PostgreSQL are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in Redshift | in PostgreSQL |
|---|---|---|
| port | 5439 | 5432 |
| dates | timestamp, date | timestamp, timestamptz, date, time |
| long text | VARCHAR(MAX) | TEXT |
| binary | — | BYTEA |
Command line
| Side | Command |
|---|---|
| Redshift | UNLOAD to S3 |
| PostgreSQL | pg_dump or COPY ... TO |
| PostgreSQL (load) | COPY ... FROM |
| Redshift (load) | COPY from S3 |
No counterpart
- PostgreSQL has no equivalent for Binary – it has to be flattened or dropped.
Convert your data online, free
Free in-browser converters for CSV, Excel, JSON, XML and SQL: Withdata Online Data Conversion. Large files, batch conversion or scheduling? See the offline desktop apps, or browse all data conversion tools.
