Want to transfer data from multiple similar PostgreSQL tables to 1 Redshift table?
Try Withdata DBCopier, a PostgreSQL to Redshift converter for Windows, Mac, and Linux, Copy PostgreSQL data 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.
Transfer data from multiple similar PostgreSQL tables to a single Redshift table
Login to PostgreSQL and Redshift -> Select source PostgreSQL tables -> Set the target Redshift table -> Copy PostgreSQL data to Redshift
Choose source PostgreSQL database and logon.
Choose target Redshift database and logon.
Click “Convert Similar Tables” at task dialog.
then show the wizard.
1. Select similar PostgreSQL tables.
2. Select a destination Redshift table and config fields.
3. Preview data.
4. Import data from multiple similar PostgreSQL tables to a single Redshift table.
More about PostgreSQL to Redshift converter
Download Withdata DBCopier
See also:
- Copy PostgreSQL table data to Redshift
- Copy PostgreSQL query results to Redshift table
- Batch copy PostgreSQL tables to Redshift
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
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