Want to batch copy data from Oracle tables to Percona?
Try Withdata DBCopier, a Oracle to Percona converter for Windows, Mac, and Linux, Bulk copy Oracle to Percona, 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 Oracle tables to Percona tables
Login to Oracle and Percona -> Select source Oracle tables -> Set target Percona tables -> Copy Oracle data to Percona
Choose source Oracle database and logon.
Choose target Percona database and logon.
Click “Convert All Tables” at task dialog.
then show the wizard.
1. Select source Oracle tables.
2. List target Percona tables.
3. Select Percona tables to import.
4. Transfer data from Oracle tables to Percona.
More about Oracle to Percona converter
Download Withdata DBCopier
See also:
- Copy Oracle table data to Percona
- Copy Oracle query results to Percona table
- Merge multiple similar Oracle tables to 1 Percona table
Oracle → Percona reference
Type mapping
| Value kind | in Oracle | in Percona |
|---|---|---|
| Int | NUMBER(10) | INT |
| Bigint | NUMBER(19) | BIGINT |
| Decimal | NUMBER(p,s) | DECIMAL(p,s) |
| Float | BINARY_DOUBLE | DOUBLE |
| Text | VARCHAR2(n) | VARCHAR(n) |
| Long text | CLOB | LONGTEXT |
| Datetime | TIMESTAMP | DATETIME |
| Binary | BLOB | LONGBLOB |
| Boolean | NUMBER(1) | TINYINT(1) |
| JSON | CLOB | JSON |
Dialect differences
Both Oracle and Percona are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in Oracle | in Percona |
|---|---|---|
| port | 1521 | 3306 |
| identifiers | "double quotes" | `backtick` |
| row limit | FETCH FIRST n ROWS ONLY | LIMIT n |
| dates | DATE, TIMESTAMP | DATETIME, TIMESTAMP, DATE, TIME |
| long text | CLOB, NCLOB | TINYTEXT / TEXT / MEDIUMTEXT / LONGTEXT |
| binary | BLOB, BFILE | BLOB / TINYBLOB / LONGBLOB |
Command line
| Side | Command |
|---|---|
| Oracle | exp / expdp |
| Percona | mysqldump |
| Percona (load) | mysqlimport, or LOAD DATA INFILE |
| Oracle (load) | sqlldr (SQL*Loader) |
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