Want to transfer data from multiple similar Access tables to 1 PostgreSQL table?
Try Withdata DBCopier, a Access to PostgreSQL converter for Windows, Mac, and Linux, Copy Access data 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 multiple similar Access tables to a single PostgreSQL table
Login to Access and PostgreSQL -> Select source Access tables -> Set the target PostgreSQL table -> Copy Access data to PostgreSQL
Choose source Access database and logon.
Choose target PostgreSQL database and logon.
Click “Convert Similar Tables” at task dialog.
then show the wizard.
1. Select similar Access tables.
2. Select a destination PostgreSQL table and config fields.
3. Preview data.
4. Import data from multiple similar Access tables to a single PostgreSQL table.
More about Access to PostgreSQL converter
Download Withdata DBCopier
See also:
- Copy Access table data to PostgreSQL
- Copy Access query results to PostgreSQL table
- Batch copy Access tables to PostgreSQL
Access → PostgreSQL reference
Type mapping
| Value kind | in Access | in PostgreSQL |
|---|---|---|
| Int | Long Integer | integer |
| Bigint | Long Integer | bigint |
| Decimal | Decimal | numeric(p,s) |
| Float | Double | double precision |
| Text | Text(n) | varchar(n) |
| Long text | Long Text | text |
| Date | Date/Time | date |
| Datetime | Date/Time | timestamp |
| Binary | OLE Object | bytea |
| Boolean | Yes/No | boolean |
| JSON | Long Text | jsonb |
Dialect differences
Both Access and PostgreSQL are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in Access | in PostgreSQL |
|---|---|---|
| port | (file-based) | 5432 |
| identifiers | [square brackets] | "double quotes" |
| row limit | SELECT TOP n | LIMIT n |
| dates | Date/Time | timestamp, timestamptz, date, time |
| long text | MEMO | TEXT |
| binary | OLE Object | BYTEA |
Command line
| Side | Command |
|---|---|
| PostgreSQL | pg_dump or COPY ... TO |
| PostgreSQL (load) | COPY ... FROM |
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.
