Want to transfer data from MariaDB table to PostgreSQL ?
Try Withdata DBCopier, a MariaDB to PostgreSQL converter for Windows, Mac, and Linux, Copy MariaDB 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 MariaDB table To PostgreSQL table
Login to MariaDB and PostgreSQL -> Choose source MariaDB table -> Set target PostgreSQL table -> Copy MariaDB data to PostgreSQL
Choose source MariaDB database and logon.
Choose target PostgreSQL database and logon.
Click “Convert From Table” at task dialog.
then show the wizard.
1. Open a source MariaDB table.
2. Select a destination PostgreSQL table and config fields.
3. Preview data.
4. Import MariaDB data to PostgreSQL.
More about MariaDB to PostgreSQL converter
Download Withdata DBCopier
See also:
- Copy MariaDB query results to PostgreSQL table
- Merge multiple similar MariaDB tables to 1 PostgreSQL table
- Batch copy MariaDB tables to PostgreSQL
MariaDB → PostgreSQL reference
Type mapping
| Value kind | in MariaDB | in PostgreSQL |
|---|---|---|
| Int | INT | integer |
| Bigint | BIGINT | bigint |
| Decimal | DECIMAL(p,s) | numeric(p,s) |
| Float | DOUBLE | double precision |
| Text | VARCHAR(n) | varchar(n) |
| Long text | LONGTEXT | text |
| Date | DATE | date |
| Datetime | DATETIME | timestamp |
| Binary | LONGBLOB | bytea |
| Boolean | TINYINT(1) | boolean |
| JSON | JSON | jsonb |
Dialect differences
Both MariaDB and PostgreSQL are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in MariaDB | in PostgreSQL |
|---|---|---|
| port | 3306 | 5432 |
| identifiers | `backtick` | "double quotes" |
| dates | DATETIME, TIMESTAMP, DATE, TIME | timestamp, timestamptz, date, time |
| long text | TINYTEXT / TEXT / MEDIUMTEXT / LONGTEXT | TEXT |
| binary | BLOB / TINYBLOB / LONGBLOB | BYTEA |
Command line
| Side | Command |
|---|---|
| MariaDB | mariadb-dump |
| PostgreSQL | pg_dump or COPY ... TO |
| PostgreSQL (load) | COPY ... FROM |
| MariaDB (load) | mariadb-import, or LOAD DATA INFILE |
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.
