Want to batch copy data from PostgreSQL tables to SQLite ?
Try Withdata DBCopier, a PostgreSQL to SQLite converter for Windows, Mac, and Linux, Bulk copy PostgreSQL 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.
Batch copy data from PostgreSQL tables to SQLite tables
Login to PostgreSQL and SQLite -> Select source PostgreSQL tables -> Set target SQLite tables -> Copy PostgreSQL data to SQLite
Choose source PostgreSQL database and logon.
Choose target SQLite database and logon.
Click “Convert All Tables” at task dialog.
then show the wizard.
1. Select source PostgreSQL tables.
2. List target SQLite tables.
3. Select SQLite tables to import.
4. Transfer data from PostgreSQL tables to SQLite.
More about PostgreSQL to SQLite converter
Download Withdata DBCopier
See also:
- Copy PostgreSQL table data to SQLite
- Copy PostgreSQL query results to SQLite table
- Merge multiple similar PostgreSQL tables to 1 SQLite table
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 |
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