Want to transfer data from multiple similar PostgreSQL tables to 1 SQLite table?
Try Withdata DBCopier, a PostgreSQL to SQLite converter for Windows, Mac, and Linux, Copy PostgreSQL data to SQLite, 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 SQLite table
Login to PostgreSQL and SQLite -> Select source PostgreSQL tables -> Set the target SQLite table -> Copy PostgreSQL data to SQLite
Choose source PostgreSQL database and logon.
Choose target SQLite database and logon.
Click “Convert Similar Tables” at task dialog.
then show the wizard.
1. Select similar PostgreSQL tables.
2. Select a destination SQLite table and config fields.
3. Preview data.
4. Import data from multiple similar PostgreSQL tables to a single SQLite table.
More about PostgreSQL to SQLite converter
Download Withdata DBCopier
See also:
- Copy PostgreSQL table data to SQLite
- Copy PostgreSQL query results to SQLite table
- Batch copy PostgreSQL tables to SQLite
PostgreSQL → SQLite reference
Type mapping
| Value kind | in PostgreSQL | in SQLite |
|---|---|---|
| Int | integer | INTEGER |
| Bigint | bigint | INTEGER |
| Decimal | numeric(p,s) | NUMERIC |
| Float | double precision | REAL |
| Text | varchar(n) | TEXT |
| Long text | text | TEXT |
| Date | date | TEXT |
| Datetime | timestamp | TEXT |
| Binary | bytea | BLOB |
| Boolean | boolean | INTEGER |
| JSON | jsonb | TEXT |
Dialect differences
Both PostgreSQL and SQLite are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in PostgreSQL | in SQLite |
|---|---|---|
| port | 5432 | (file-based) |
| identifiers | "double quotes" | "double quotes" or [brackets] |
| dates | timestamp, timestamptz, date, time | TEXT (no date type) |
| binary | BYTEA | BLOB |
Command line
| Side | Command |
|---|---|
| PostgreSQL | pg_dump or COPY ... TO |
| SQLite | sqlite3 .dump |
| SQLite (load) | .import (sqlite3) |
| PostgreSQL (load) | COPY ... FROM |
Convert your data online, free
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