Want to schedule and automate from PostgreSQL to MariaDB copy data task?
Try Withdata DB Copier, a desktop tool, you can scheduled PostgreSQL to MariaDB copy data task easily, just a few mouse clicks!
Let computer automate repetitive PostgreSQL to MariaDB transfer data busy work, DB Copier make our life easier!
Here you can download and install DB Copier.
Schedule and automate PostgreSQL to MariaDB data task
1. Select and run a task from follow list:
- Merge multiple similar PostgreSQL tables to 1 MariaDB table
- Batch copy PostgreSQL tables to MariaDB
- Copy PostgreSQL query results to MariaDB table
- Copy PostgreSQL table data to MariaDB
- Migrate PostgreSQL to MariaDB
- Sync data from PostgreSQL to MariaDB
- Convert PostgreSQL To MariaDB
2. Save session and create .bat file.
More about Withdata DBCopier – the tool to copy PostgreSQL data to MariaDB
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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