Want to sync data from PostgreSQL to MariaDB?
Try Withdata DBCopier, a PostgreSQL to MariaDB converter for Windows, Mac, and Linux, Synchronize PostgreSQL to MariaDB, 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.
Download Withdata DBCopier
Windows 64 bit
Windows 32 bit
Linux .deb (For Debian, Ubuntu) 64 bit
Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit
MacOS 64 bit
Synchronize data from PostgreSQL to MariaDB
Login to PostgreSQL and target MariaDB -> Select source PostgreSQL tables -> Set target MariaDB tables -> Sync PostgreSQL data to MariaDB
Choose source PostgreSQL database and logon.
Choose target MariaDB database and logon.
Click “Wizard – Import All Tables” at task dialog.
then show the wizard.
1. Select source PostgreSQL tables to sync.
2. List target MariaDB tables.
Set “Import Type” to “Replace”, it will do a full synchronization.
Or set “Import Type” to “Upsert”, it will do a upsert synchronization.
3. Select MariaDB tables to sync.
4. Sync PostgreSQL data to MariaDB.
More about PostgreSQL to MariaDB converter
Download Withdata DBCopier
Windows 64 bit
Windows 32 bit
Linux .deb (For Debian, Ubuntu) 64 bit
Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit
MacOS 64 bit
See also:
PostgreSQL → MariaDB reference
Type mapping
| Value kind | in PostgreSQL | in MariaDB |
|---|---|---|
| Int | integer | INT |
| Bigint | bigint | BIGINT |
| Decimal | numeric(p,s) | DECIMAL(p,s) |
| Float | double precision | DOUBLE |
| Text | varchar(n) | VARCHAR(n) |
| Long text | text | LONGTEXT |
| Date | date | DATE |
| Datetime | timestamp | DATETIME |
| Binary | bytea | LONGBLOB |
| Boolean | boolean | TINYINT(1) |
| JSON | jsonb | JSON |
Dialect differences
Both PostgreSQL and MariaDB are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in PostgreSQL | in MariaDB |
|---|---|---|
| port | 5432 | 3306 |
| identifiers | "double quotes" | `backtick` |
| dates | timestamp, timestamptz, date, time | DATETIME, TIMESTAMP, DATE, TIME |
| long text | TEXT | TINYTEXT / TEXT / MEDIUMTEXT / LONGTEXT |
| binary | BYTEA | BLOB / TINYBLOB / LONGBLOB |
Command line
| Side | Command |
|---|---|
| PostgreSQL | pg_dump or COPY ... TO |
| MariaDB | mariadb-dump |
| MariaDB (load) | mariadb-import, or LOAD DATA INFILE |
| PostgreSQL (load) | COPY ... FROM |
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