Want to batch copy data from PostgreSQL tables to Redshift?
Try Withdata DBCopier, a PostgreSQL to Redshift converter for Windows, Mac, and Linux, Bulk copy PostgreSQL to Redshift, 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.
Batch copy data from PostgreSQL tables to Redshift tables
Login to PostgreSQL and Redshift -> Select source PostgreSQL tables -> Set target Redshift tables -> Copy PostgreSQL data to Redshift
Choose source PostgreSQL database and logon.
Choose target Redshift database and logon.
Click “Convert All Tables” at task dialog.
then show the wizard.
1. Select source PostgreSQL tables.
2. List target Redshift tables.
3. Select Redshift tables to import.
4. Transfer data from PostgreSQL tables to Redshift.
More about PostgreSQL to Redshift converter
Download Withdata DBCopier
See also:
- Copy PostgreSQL table data to Redshift
- Copy PostgreSQL query results to Redshift table
- Merge multiple similar PostgreSQL tables to 1 Redshift table
PostgreSQL → Redshift reference
Type mapping
| Value kind | in PostgreSQL | in Redshift |
|---|---|---|
| Long text | text | varchar(max) |
| Binary | bytea | (none) |
| JSON | jsonb | super |
Dialect differences
Both PostgreSQL and Redshift are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in PostgreSQL | in Redshift |
|---|---|---|
| port | 5432 | 5439 |
| dates | timestamp, timestamptz, date, time | timestamp, date |
| long text | TEXT | VARCHAR(MAX) |
| binary | BYTEA | — |
Command line
| Side | Command |
|---|---|
| PostgreSQL | pg_dump or COPY ... TO |
| Redshift | UNLOAD to S3 |
| Redshift (load) | COPY from S3 |
| PostgreSQL (load) | COPY ... FROM |
No counterpart
- PostgreSQL values of kind Binary have nowhere to go in Redshift.
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.
