Want to transfer data from multiple similar PostgreSQL tables to 1 Clipper table?
Try Withdata DBCopier, a PostgreSQL to Clipper converter for Windows, Mac, and Linux, Copy PostgreSQL data to Clipper, 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 Clipper table
Login to PostgreSQL and Clipper -> Select source PostgreSQL tables -> Set the target Clipper table -> Copy PostgreSQL data to Clipper
Choose source PostgreSQL database and logon.

Choose target Clipper database and logon.

Click “Convert Similar Tables” at task dialog.

then show the wizard.
1. Select similar PostgreSQL tables.

2. Select a destination Clipper table and config fields.

3. Preview data.

4. Import data from multiple similar PostgreSQL tables to a single Clipper table.

More about PostgreSQL to Clipper converter
See also:
- Copy PostgreSQL table data to Clipper
- Copy PostgreSQL query results to Clipper table
- Batch copy PostgreSQL tables to Clipper
PostgreSQL → Clipper reference
Type mapping
| Value kind | in PostgreSQL | in Clipper |
|---|---|---|
| Int | integer | Numeric(10,0) |
| Bigint | bigint | Numeric(19,0) |
| Decimal | numeric(p,s) | Numeric(p,s) |
| Float | double precision | Float |
| Text | varchar(n) | Character(n) |
| Long text | text | Memo |
| Date | date | Date |
| Datetime | timestamp | (none) |
| Binary | bytea | (none) |
| Boolean | boolean | Logical |
| JSON | jsonb | (none) |
Dialect differences
Both PostgreSQL and Clipper are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in PostgreSQL | in Clipper |
|---|---|---|
| port | 5432 | (file-based) |
| identifiers | "double quotes" | — |
| row limit | LIMIT n | (driver dependent) |
| dates | timestamp, timestamptz, date, time | Date (D) |
| long text | TEXT | Memo (M) |
| binary | BYTEA | — |
Command line
| Side | Command |
|---|---|
| PostgreSQL | pg_dump or COPY ... TO |
| PostgreSQL (load) | COPY ... FROM |
No counterpart
- PostgreSQL values of kind Date and time have nowhere to go in Clipper.
- PostgreSQL values of kind Binary have nowhere to go in Clipper.
- PostgreSQL values of kind JSON have nowhere to go in Clipper.
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