Want to transfer data from MariaDB query results to PostgreSQL table?
Try Withdata DBCopier, a MariaDB to PostgreSQL converter for Windows, Mac, and Linux, Copy MariaDB query 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 query To PostgreSQL table
Login to MariaDB and PostgreSQL -> Enter source MariaDB query -> Set target PostgreSQL table -> Copy MariaDB query data to PostgreSQL table
Choose source MariaDB database and logon.
Choose target PostgreSQL database and logon.
Click “Convert From Query” at task dialog.
then show the wizard.
1. Set a MariaDB query.
2. Select a destination PostgreSQL table and config fields.
3. Preview data.
4. Transfer data from MariaDB query result to PostgreSQL table.
More about MariaDB to PostgreSQL converter
Download Withdata DBCopier
See also:
- Copy MariaDB table data to PostgreSQL
- 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.
